Developer news without the noise — My Dev News in Telegram.
Articles on development, tools, and practice — from curated dev news.
No articles match your search.
A coding agent is a program wrapped around a language model: the loop, context, tools, permissions, session state, and subagents. A walk through OpenCode's docs and dev branch, plus the public contracts of Cursor, Claude Code, and Codex.
Semantic cache, route trivial work to small models, and trim tokens first — the order that actually moves the invoice, not just the model list price.
New library: Apple Vision on iOS, PaddleOCR on Android. On Russian labels 77–83% ingredients vs 13–28% with ML Kit; already on npm.
Den Odell load-tested MUI, Mantine, Ant Design, and React Spectrum on CPU×4: country dropdowns 84–1266ms; Spectrum measured options one-by-one.
ai-engineer-roadmap on GitHub: 100 topics in 7 phases, stdlib Python demos, optional Claude. Teaches the RAG pipeline — not a production retriever.
How to choose an AI coding setup in 2026: tool classes, model families, benchmarks, subscription versus API and local runs, a pilot you can trust, and a price snapshot for 25 October.
How a trained model differs from an ordinary program: architecture and weights, learning from examples, generalization, a hybrid with document search, and the developer's changed job.
A practical reference for large databases: plan diagnostics, queries, indexes, EAV in ERP, partitions, locking, caching, and scaling for PostgreSQL, SQL Server, and MySQL, without the "just buy SSDs" myth.
A practical breakdown of token costs in AI-assisted programming: input and output, context, caching, agent loops, Cursor versus API, and how to measure the price of working code, not just a per-million-token rate.
How shard groups co-locate related rows in sharded Postgres (Neki): query-first design, reference tables, Reshard, and hashing algorithms.
Start grew out of Router, is candid about RSC, beats Next.js 16.4 on dynamic load and builds; migration guides from Next and the RC are out.
How to tell refactoring, decomposition, and a rewrite apart, pin the behavior of legacy code, and change structure in steps you can roll back.
TypeScript 7.1 beta: import attributes in ambient modules, source phase imports, es2026 target, a snapshot-based programmatic API, and faster checks.
How Effect puts errors, dependencies, and concurrency into the type system: Layer, Schema, comparison with Promise, Zod, and fp-ts — and when the library is overkill.
OpenAI Node SDK and Vercel AI SDK run Zod 4 through z.toJSONSchema(); every `.refine()` drops silently. What the model sees — and how to fix it.
VaultRAG is a local RAG boilerplate: PDFs, Ollama embeddings, a private index, and SSE answers — for clients who will not send documents to OpenAI.
Why hand-typing still trains attention in the AI era, how to use Train links in posts, and how the trainer automatically hardens each repeat of the same fragment.
AI agents are changing software development: an experienced programmer can assign implementation, tests, review, and docs in parallel. A working model, hard limits, and the skills of an engineer who directs workers — not only types code.
The series Train CNN and CRNN from scratch: what a CNN and a CRNN are, why the cascade exists, and how to set up a reproducible lab.
The series Train CNN and CRNN from scratch: cell crop → tensor [1, 48, 160]. Gray channel, safe contrast, letterbox without distortion, and inversion — before any model.
Train CNN and CRNN from scratch: the blank=0 index contract, label encoding, normalization, and format validation — before the first dataset.
Train CNN and CRNN from scratch: styled sheets, repeated values, hard empty cells, a source adapter, and all.jsonl.
Train CNN and CRNN from scratch: split train/val/test by sheets, strata, verify_split, and a 1-NN leakage demo.
How data becomes numbers, a model computes an answer, error points to the next adjustment, and held-out examples decide whether the network learned. From apartment prices to convolution, recurrence, and attention.
A Habr survey of hypernetworks, Kilobyte Models, and SeedLM — compact “recipes” instead of giant weight files, and what you pay for the savings.
HelpMyIMG crops and compresses in the tab: about 120 ms versus 4.2 s in the cloud, 70–85% smaller files, and nothing is uploaded.
Matryoshka keeps a document on the server and answers with short handles. A hand-run check on War and Peace and a 10k-line log, with no model key.
Why Mixture of Experts needs huge memory even with few active parameters, how offload and quantization change the home build, and why 64 GB RAM + 16 GB VRAM is a serious local AI start.
AI does not erase professions wholesale; it devalues ways of creating value. What apps, courses, and roles lose — and where data, integration, and accountability grow.
Reddit APIs, OpenAI media deals, the Spirit Airlines archive, and Anthropic’s book scans — why model training now starts with a check, not the open web.
Stable ViewTransition waits for React to commit, then morphs a named thumbnail into the detail image while the list keeps its selection.
How V8 decides what stays alive, seven common leak patterns, and how to find the retaining path with Performance and heap snapshots.
A React 19 dashboard had 214 useMemo and useCallback calls. The compiler removed most of them; two edges stayed manual.
Microsoft, GitHub, and METR: AI can cut task time by tens of percent—or slow mature repos by ~19%. Generation speed, quality, and the productivity illusion.
A Habr field report: Qwen3.6–35B on FastFlowLM, RAM traps, one-request-at-a-time NPU limits, and payback versus cloud APIs.
How large training sets are laid out: JSON vs JSONL, shards, compression, tokens, batches, and epochs — and why a terabyte of data does not need a terabyte of RAM.
Show HN: NSpawn Subsystem for Linux — nspawn machines in one VM, host files and ports, seven signed distros, optional isolation.
Computer Vision is not a PyTorch-vs-TensorFlow debate. Data, tensors, CNNs, classification, detection, segmentation, transfer learning, metrics, and production form one pipeline that survives an API change.
Why GPUs matter for neural networks, how CPU, TPU, and NPU differ, why VRAM and bandwidth matter, how multi-GPU setups work, quantization, and the stack from PyTorch down to silicon.
What an ML framework is, how tensors and autograd work, how PyTorch, TensorFlow, JAX, tinygrad, and micrograd differ, and what to pick for your task — from learning to production inference.
What ONNX and ONNX Runtime are, how to export from PyTorch, opsets and dynamic axes, why CRNN/YOLO exports break, and how to match Python before the browser.
How PyTorch and TensorFlow differ: tensors, autograd, the training loop, data pipelines, GPU/TPU, deployment, CV and LLM ecosystems — and how to pick a framework for your task in 2026.
Run ML in React without a mandatory server GPU: WebGPU, Transformers.js, ONNX Runtime, OCR and computer vision, WASM fallback, and model-size budgets.
Tie LCP, INP, and the funnel to revenue: major studies, a loss formula, an interactive calculator, A/B tests, and a performance budget for ecommerce.
How to design feature flags: evaluation model, segments, stickiness, client vs server, kill switches, flag debt, OpenFeature, and common gradual-rollout failures.
TripleW’s case: a 5,000-SKU catalog moved from WooCommerce to Next.js 16 — LCP from 3.8s to 680ms and CMI payments without PHP timeouts.
React-Redux 9.4 Alpha adds opt-in useSignalSelector so only selectors whose data changed re-run after a dispatch.
How to ship registration and sign-in with passkeys: the WebAuthn ceremony, relying-party id, challenges, synced vs device-bound keys, account recovery, and the server checks that demos skip.
A Claude Code session diary: 277 agent hours, 94 confirmed finds, where a reference pays off, and why an agent hour does not replace a human hour.
How to read and write with no network: TanStack Query, Dexie, an operation queue, a client id, and an idempotency key. Not a cached screen — delivery of the change.
A three-step recipe for durable optimistic writes: persist the cache, register mutation defaults, and replay a Dexie outbox with client UUIDs.
Object detection in plain engineering language: how YOLO differs from classification and segmentation, what a box, confidence, and duplicate suppression actually mean, why pretrained weights and your own dataset matter, and how to connect a detector with OCR, lines, a graph, and a language model on process diagrams.
Tim Dettmers argues small labs can run large local models and autonomous research without winning a GPU-count contest.
On 500 pages of docs, full context scored about 34%. A small model extracts facts before the expensive one answers.
A map of large-language-model software: compute, memory, and communication, and which parallelism actually cuts latency.
Why the go keyword is not the whole model: channels, a bounded pool, and stopping work after the client has gone.
Svelte 5 replaced implicit UI updates with runes. What that did to bundle size, and what the old promise cost.
Field notes: how the pilot cuts a UT form photo into cells — morphology, projections, gated perspective — and which other sheet-splitting methods show up in industry practice.
How to choose neural network quality metrics: classification, computer vision, OCR, LLM and RAG, calibration and production indicators — what to measure so the model truly works in the product.
Field notes: a local CRNN on thickness crops, CTC, 640k parameters, the empty-cell conflict, and why a Transformer is not the first step.
Third UT-pilot note: error diagnosis, one lever at a time, epochs, the dataset, and when the model should stop being squeezed for points.
UT pilot sequel: five cell kinds, ink, ditto-up-the-column, strike-through, and why heuristics still do not replace a tiny classifier.
AI for weld radiography: dataset, labels, detector, rules, and an expert. Why 88 GDXray images are not a plant dataset.
AI makes code cheap, not systems. Who stays valuable in 5–10 years, why juniors are exposed, and what to learn in 2026.
Similarity search finds lookalikes. It does not explain a decision. How to keep the rule version next to the model’s answer.
Field notes on RBI: asset portfolio, PoF×CoF, integrity modules, API RP docs, and academy — not a finished product guide.
Field notes from a pilot: computer vision, OCR, vision LLMs, confidence, and operator review before ERP — not a finished production guide.
How a Totum install moved to two main servers plus a small witness: database failover, files, and a health check.
Assistants optimize for a plausible runnable sample, not production. A Dev.to write-up names seven recurring holes and ships ai-vuln-scan to catch them.
North Small Translate: 218B parameters, 25B active, 50 languages, WMT26 83.60. Open weights under CC BY-NC, production via Model Vault — specialists over chatbots.
A deep look at Voodoo.js: HTML-first without a build, JSX in markup, reactivity without a Virtual DOM, honest benchmarks, and why the idea matters more than speed in the AI-coding era.
Reverse engineering Voodoo.js: from the browser HTML parser’s DOM to a lexer, Pratt AST, tree-walking interpreter, Proxy effects, and direct node writes—without eval.
A layer map of Voodoo.js: walker, scope, reactivity, the cost of skipping a build, bundle size, feature creep, and HTML as an artifact for AI coding.
Built-in certificates and a short Caddyfile versus Nginx’s C core: how to choose an edge proxy in 2026.
A pillar guide to supervised fine-tuning corpora: instruction→answer contracts, coverage, refusals, synthetic vs expert sources, pre-train gates, and eval leakage.
An HTML-first JS framework with one script tag—no bundler—reactive markup and JSX-style syntax in a normal page.
Qwen 3.8 27B on Cerebras public endpoints: ~1500 tokens/s, 64k/128k context, original unpruned weights in production.
Replace useEffect spaghetti with dependency config, the Observer pattern, and MobX fine-grained reactivity.
Single bundle vs many requests, chunk groups, and Next.js 16.3 experiments: smarter fetching, analytics-based merging, CJS tree-shaking, shared runtime.
A practical path from single-digit classification to sequence recognition on real paper forms: CNN, CTC, CRNN, TrOCR, labels from your database, experiments, and a production pipeline without the wrong model.
Major htmx 4.0: fetch instead of XHR, attributes inherit only with :inherited, built-in morph swaps, and <hx-partial> for multi-target updates.
A pillar guide to data for training and evaluating AI: golden records, golden editors, train/eval splits, leakage, manifests, and parameters by task and domain.
Model Context Protocol—a shared tool catalog for AI apps: server, client, JSON-RPC, and a PayIQ FastMCP walkthrough.
Design a local qualitative-research workflow with Mistral Small 3.1, Ollama, and FastAPI—without overstating what AI can prove.
GoF digest: patterns as named solutions, Strategy and Observer today, pattern fever trap, AI cargo-cult — with cases and actions for today.
Production RAG cannot leave authorization to the model. How to isolate tenants, apply access lists before retrieval, close hidden leak channels, and measure recall under tight filters.
A production ingest pipeline for RAG: immutable originals, PDF and scan parsing, tables that keep their headers, parser quarantine, versioning, and idempotent replay.
Svelte 5.57 adds SvelteMap getOrInsert; SvelteKit 3 Release Candidate; ai-tools replaces mcp; sveltekit-3 task in sv migrate.
AI does not advance evenly: in some fields it is already a professional tool, in others an impressive demo. A maturity scale, ratings across ten domains, and the key question — not "can it" but "how reliably and autonomously."
An open transaction after an unhandled exception blocks a migration and every queued query—the GitHub and Postgres pattern.
On August 26, 2026 Haiku R1/beta6 shipped — two years after beta5, a week after the project's 25th birthday.
There are no universally fast data structures. How to count storage, access, mutation, and movement costs — and pick a structure for the actual workload.
MoE tolerates CMP 90HX; dense models don't — compute paths are capped. Driver mod via V67 nearly doubles throughput but doesn't erase mining-card limits.
Proxy dual-run, #shared core, adapters, and agents: lovable.dev left Vercel for its own stack at 42M MAU.
Five Rust layout changes in Big Pineapple cut per-entry memory 56% and sped inserts 43% for 1.1.1.1-scale DNS.
How text becomes tokens and vectors, what a Transformer actually does, why training is not RAG, and how to grow a Markdown knowledge base into retrieval.
+1,517 Node tests, up to 35% less memory, ~2× faster Linux startup—first stable release after the Zig→Rust rewrite.
Start with the product decision and guardrails, then the model—offline eval as integration tests plus error analysis.
A practical map of LLM adaptation: what changes model weights, what plugs in knowledge and tools, and how to choose an approach without “fine-tuning on PDFs.”
Ukraine’s Ministry of Digital Transformation, UCU, and lang-uk open an Hugging Face leaderboard for LLMs on Ukrainian: translation, summarization, retrieval, ZNO.
autoRegister in WordPress 7.0 lets you register a block in PHP alone—great for migrating legacy themes, weak for interactive new blocks.
Why distilled models spawn extra tool calls, how benchmarks mislead, and which metrics beat price-per-million for agent TCO.
Prime Intellect’s nanoGPT speedrun: 18 models, validated top score for Kimi K3kimi-code, plus 41 full agent trajectories.
Five-layer problem specs for AI coding: invariants, data contracts, concurrency, fault topology, and observability—before you prompt.
vLLM on Blackwell: 96.9% prefix cache hit rate, 452:1 input/output, and why teams keep inference in-perimeter for control—not token savings.
LLM quality checks: public task sets, arenas, model judges, safety, product regression, and online signals — what each test measures and what it cannot see.
Qdrant, Pinecone, Weaviate, pgvector, and Milvus compared for agent memory: filtering, hybrid search, tenancy, and quantization.
crewai-go mirrors Agent, Task, and Crew in pure Go stdlib: one binary, fast cold start, and explicit task dependencies.
A real-app walkthrough: Fabric and JSI, where work runs, bare vs Expo, keyboards on complex forms, and where AI actually helps in RN.
Part 4 of a completion series: Language Server Protocol supplies types, definitions, and references — a layer on top of repository text search.
Make the specification the primary artifact: spec → plan → agent code → verify, 2026 tools, vs TDD/BDD, and where SDD breaks.
How to run a vector database as an index layer: ANN algorithms, filters, tenancy, operations, and when pgvector beats a dedicated store.
64 agents moved Bun's core in 11 days. The rewrite taboo was about cost, not metaphysics — and review debt did not disappear.
A sandboxed JS interpreter replaces some tool hops and LLM arithmetic. Notes from a Habr deep dive on LM Studio and LangChain.
Runway Aleph in production: shot manifests, one op per pass, preserve clauses, human QC, and prompt caching.
Anthropic publishes system prompts: not magic personas, but decision rules, tools, uncertainty handling, and UX for long agent tasks.
Why coding assistants don't shorten monolith release cycles without trackers, runtimes, data access, and MCP—SimpleOne's low-code cases.
Agent PRs outpace review capacity: review debt, what AI can catch vs what humans must own, a post-diff checklist, human gates, and a team playbook for light vs deep review in 2026.
The LiveView pattern: server-rendered HTML over a persistent channel—no separate API contract or heavy client framework required.
Counterexamples and proofs from models, a sandbox escape, Lean certificates: don't treat chain-of-thought as faithful reasoning.
A DevOps-oriented blueprint for training and serving models behind the perimeter—GitOps, secrets, and GPU outside the cluster.
useLatest from @reactuses/core: a layout-effect ref against stale closures after await, timers, and subscriptions.
Fowler digest: two hats, smells, small steps, and tests — with enterprise cases, AI context, and actions for today. Not a substitute for the book.
UK-Ukraine TechBridge and Diia City: Oracle University MyLearn until May 2027 — cloud, data, DevOps, Java, and a free exam on request.
Stable v9 four years after v8: tree-shakable features, TanStack Store, up to 86% less memory on a million rows, and ten framework adapters.
Evolution of IDEs and AI tool internals: LSP, repo indexing, context assembly, Tab/Chat/Agent modes, MCP, and comparison of Cursor, Copilot, JetBrains, CLI agents — what happens to code under the hood in 2026.
A feature is an investment that does not end at release. How to account for build, verification, support, and failure cost — and why you should test in proportion to blast radius, not coverage percentage.
A tech-adjacent watchlist: startups, outages, AI, teams, and ethics — with selection criteria and honest caveats. Not a clickbait IMDb top.
A Martin digest on names, functions, tests, and boundaries — with critique of dogma, AI context, real cases, and actions for today. Not a substitute for the book.
Twelve software engineering books worth reading: selection criteria, who each is for, core ideas, and a forthcoming digest series on this blog.
Not a cliff-notes recap — a working digest of Hunt and Thomas on orthogonality, DRY, broken windows, and tracer bullets, with enterprise cases, AI context, and actions for this week.
A practical model for agentic development: context, task decomposition, verification loops, multi-agent orchestration, security, DORA metrics, and the engineer's role in the 2026 SDLC.
Build an AI evaluation harness that connects golden datasets, retrieval and generation metrics, CI regression gates, shadow traffic, release controls, observability, and LLM gateway FinOps.
A practical operating model for putting AI agents and RAG systems into production: policy-as-code, narrowly scoped tools, human approvals, adversarial testing, and audit evidence that engineers can actually use.
Build LLM failover playbooks with bounded retries and honest degraded modes.
A practical 2026 guide to LLM gateways and FinOps: request taxonomy, model routing, token budgets, caching caveats, failover, multi-provider contracts, chargeback, security, observability, and a 90-day rollout plan.
Design stable model routes around workload contracts rather than provider labels.
Build a multi-tenant semantic cache without cross-tenant exposure or stale authorization.
Set token budgets and chargeback using useful-work metrics and clear ownership.
A practical guide to production RAG architecture: ingestion, chunking, hybrid retrieval, reranking, evaluation, observability, security, and staged delivery for engineering teams.
A production security model for prompt injection: treat retrieved documents, web pages, tool results, and MCP resources as hostile input; isolate context, constrain egress and tools, sandbox execution, and test layered defenses.
Run controlled chunking experiments while preserving document structure and citations.
Build a representative, versioned golden dataset for RAG retrieval and answer evaluation.
Combine BM25, vector retrieval, and reciprocal-rank fusion with measurable production guardrails.
Operate a RAG reranking stage with explicit quality, latency, and cost budgets.
A realistic Go growth map: the Junior foundation, Middle-level idioms and production work, then Senior architecture and responsibility—without needless frameworks or checklist theater.
A practical guide to Model Context Protocol after the 2026-07-28 release: no sessions, MRTR, header-based routing, auth hardening, shadow MCP, and servers that survive real load.
A Dev.to walkthrough argues that typed remote functions and experimental CLI plugins can simplify SvelteKit feature delivery.
A practical MCP server design for Yandex Webmaster: eight task-oriented tools, OAuth sign-in, and safe API actions for AI agents.
OpenAI’s National Science Initiative funds model access for labs and universities, but validation, governance, and expert review remain decisive.
More LLM calls do not necessarily cost more: support teams should measure the cost of resolving a question, not generating one answer.
A practical architecture that connects business problems, knowledge, RAG, agents, security, and observability into one enterprise AI platform.
CVE-2026-7482 in Ollama shows how a local LLM server can expose process memory when it accepts untrusted model files and network access.
The architectural mistakes that weaken enterprise AI platforms—and how to prevent them before production rollout.
conic-gradient() paints color around a point, enabling pie segments, rays, triangles, and interactive effects without extra markup.
Moonshot AI has released Kimi K3 weights. Here is what its MoE design, 1.4 TB footprint, and licence mean before adoption.
How to extend an enterprise AI platform across a group while preserving shared standards, local data boundaries, and an operable architecture.
A practical lifecycle for changing enterprise AI safely: requirements, testing, security review, controlled release, rollback, and monitoring.
How to operate enterprise AI with observability across infrastructure, RAG, answer quality, security, and business metrics.
A practical framework for measuring enterprise AI across retrieval, answers, security, and business outcomes.
A developer built a compact PyTorch transformer from scratch, trained it for recipes, and runs it on CPU without external APIs.
Open-weight models are becoming a portable platform for developers to run, adapt, and extend with an independent tooling ecosystem.
How to design scalable RAG for many data sources, millions of documents, and access-controlled enterprise knowledge.
How to clean, describe, chunk, and safely index enterprise documents for reliable AI answers.
How to select servers, accelerators, networking, and storage for enterprise AI without buying capacity you do not need.
How to select a language model for enterprise AI using scenarios, security, cost, and infrastructure requirements.
How to design a scalable enterprise AI platform where knowledge, security, and integrations matter more than any individual model.
How to select a bounded, secure enterprise AI pilot, define success criteria, and prepare for responsible scaling.
Arcovia analyzes React and Next.js projects, maps dependencies, explains its architecture score, and highlights refactoring priorities.
How `extends`, `keyof`, and indexed access let TypeScript catch invalid keys and values before an application runs.
How to discover, classify, and safely connect enterprise knowledge for RAG and enterprise search.
How interviews, process analysis, and knowledge discovery prepare an enterprise AI project for sound design.
Why an enterprise AI project starts with business needs, knowledge, and security—not with a model or server choice.
A Dev.to author reports running Gemma 4 26B on a Xeon E5 v2 without a GPU. Here are the requirements, claims, and caveats.
How to build an enterprise AI platform that can outlive changing models, vendors, and data formats.
A production RAG pipeline depends on document chunking, embeddings, pgvector, cost controls, and observability—not just an LLM.
Why corporate AI adoption succeeds through pilots, training, and feedback—not a big-bang rollout across the organization.
Eight practical lessons for running open LLMs: inference control, task-specific model selection, prompt templates, and structured output.
Bun rebuilds on Rust, TypeScript 7 speeds up compilation, and an npm incident underscores the operational cost of dependencies.
Village Finder uses GitHub Pages, Actions, releases, and isolated branches to publish changing open data without an application server.
How to assign accountability, control change, and sustain quality and security across a corporate AI platform.
Colibri runs the GLM-5.2 MoE model without a GPU by keeping dense weights in RAM and streaming experts from NVMe. Here are the trade-offs.
How to connect corporate AI to ERP while preserving data authority, access roles, and operational controls.
How agent systems connect language models to enterprise services and automate processes while keeping people in control.
How to separate enterprise knowledge from model behavior and decide when fine-tuning is worth the operational cost.
Why data protection, access controls, answer traceability, and audit must shape enterprise AI architecture from day one.
How to design reliable, scalable enterprise AI infrastructure from business scenarios, security constraints, and service-level requirements.
How vector databases make enterprise knowledge searchable at scale while preserving source systems and access controls.
Hunter Alpha was an early MiMo-V2-Pro build. Its uptake shows how price, output quality, and data jurisdiction shape model selection.
How vector representations retrieve enterprise knowledge by meaning while preserving exact search and security requirements.
How RAG separates enterprise knowledge from the model, keeps documents current, and preserves verifiable, permission-aware access.
A small Node.js script extracts signals from a job description and turns them into technical prompts, story gaps, and a seven-day practice plan.
How the limits of search and rule-based systems led to LLMs—and why a model is an interface to knowledge, not enterprise memory.
How to build an enterprise AI platform around a knowledge layer, integrations, and security without depending on one model.
Astryx combines React, StyleX, 160+ components, themes, and templates, offering a look at Meta's approach to large-scale UI consistency.
Why enterprise AI should begin with measurable business outcomes, knowledge, and security—not model selection.
Why knowledge is a strategic asset and corporate AI starts with business problems and security—not with picking an LLM.
A practical frontend tooling roundup: faster type checks, linting, builds, API contracts, and React optimisation.
Git 2.55 adds incremental multi-pack indexes, a direct way to fix earlier commits, and parallel configured hooks.
How to choose useDebounce or useDebounceFn in React, avoid stale closures, and safely control pending work.
Astro 7 moves its compiler and Markdown processing to Rust, speeds up builds, and adds route caching and agent-aware development tools.
A practical Claude Desktop-inspired setup: DuckDB performs calculations while the model works through schemas, tools, and guarded access.
A FastAPI wrapper for a local SQL-generating LLM shows why read-only execution and compact schema context matter.
AI already writes working functions, but a product is architecture, context, risk, and accountability. The boundary between code and engineering, a 15-year legacy case study, and developer skills in 2026.
Millions of lines, hundreds of tables, dozens of integrations: what AI grasps in hours, where it fails, how teams deploy RAG and repo indexing, and why expert + model beats either alone.
Habr case study: from Vanessa Automation to native TestClient in Python — where Codex stalled for a week, Fable 5 mapped the protocol in a day for qa-mcp.
Fetch JSON transcripts with timestamps via a RapidAPI endpoint — for LLM summarization, vector search, and subtitles without brittle page parsing.
Shumai offers media storage, frame-accurate review, collaboration, and an AI agent with semantic search. Deploy in minutes with Docker Compose or npm.
Flowcharts, UML, BPMN, network topologies, and CAD drawings: why PNG ≠ diagram, what OCR, vectorization, CAD, computer vision, and VLMs deliver in 2025–2026, and which pipeline actually works.
The 2025–2026 content race: why mass AI generation fails to scale linearly, how search engines judge whole sites, and what works instead of content farms.
History of Go, simplicity philosophy, goroutines, cloud-native ecosystem, and comparison with Java, Node.js, Python, and Rust for backend engineers.
A home chatbot experiment: fine-tune a tiny local LLM with Unsloth and two-letter category codes instead of label names for metadata-aware RAG.
Practical guide to NeuralBridge SDK: multi-provider failover, cascade self-healing, and observability for OpenAI-compatible LLM calls in Python.
Intro guide to euv: virtual DOM, reactive signals, the html! macro, and mount — declarative frontend with Rust type safety compiled to WASM.
How the DashForge author turned Tailwind classes into typed props and built application-aware components: forms, visibleWhen, RBAC — without Controller per field.
React Status #479: React Router v8 as an intentionally boring release, Rust React Compiler port, RN 0.86, TypeScript 7 RC, and React ecosystem news.
Microsoft shipped TypeScript 7.0 RC on a new Go foundation: 6.0 compatibility, parallel builds, @typescript/typescript6 side-by-side, and a rebuilt --watch.
Deep dive into React 19 concurrent rendering: urgent vs transition updates, useTransition, useOptimistic, and Suspense boundaries without blocking the UI.
Rust-powered linters run 50–100× faster than ESLint, but choosing Biome or Oxlint depends on custom plugins, type-checking, and whether you want one tool instead of ESLint plus Prettier.
80M+ classification rows across 40M public repos — README, issue, and PR language signals under CC0 for evaluating multilingual developer AI tools.
The full HTTP request journey — DNS, TLS, CDN, load balancer, Nginx, backend, Redis, queues, PostgreSQL, and back to the browser. A practical guide for developers and architects.
How the author stabilized Core Web Vitals after dropping React: Cache API, cookie-gated HTML, removing Zod from the browser, and refactoring Astro forms.
A senior dev's honest take: Agent = Model + Scaffold, context engineering, the factory model, and why vibe coding does not scale past prototypes.
Metadata Driven Architecture, platform engines, frontend stack, and migration strategy — how to build an ERP that evolves for decades without a rewrite every five years.
Staged publishing lets you upload to the registry, verify, then promote — reducing supply-chain blast radius. Plus pnpm 11.3 trustLockfile and npm 12 prerelease.
Eloquent abuse, missing indexes, cache, code structure, and client communication — what actually slows Laravel apps down.
Why systems die from early architectural decisions, not outdated tech — and how to design for change, not features: module boundaries, domain modeling, data, ADRs, and a decade-long checklist.
runc, gVisor, Kata, Firecracker, and WASM on one Go service — cold start, memory, and threat-model fit.
async fn becomes a state machine everywhere — but Rust puts it on the stack while CPython puts it on the heap. Memory benchmarks and practice.
State of CSS, layout gaps, centering, declarative partial updates, and how AI reshapes site value.
L1 + Redis, single-flight, and graceful degradation — layercache benchmarks against thundering herds.
Entity–Attribute–Value looks perfect at the start: flexibility without migrations. Why JOINs, indexes, and reports break ERP years later — and where EAV fits, and where it does not.
Google Apps Script, hidden Drive OCR, Gemini key rotation, and LockService — a Habr pipeline for cataloging huge archives.
14 MIT-licensed components from extend.ai: document viewers, bounding box citations, file upload, and e-signature.
Why the illusion of universality turns ERP into an EAV monster: lost performance, typing, and business meaning — and how to build around the domain, not abstract entities.
ref vs reactive, destructuring traps, watchEffect loops, Teleport context — common Vue 3 mistakes from Dev.to.
From server-side rendering in 2005 to AI apps and edge computing: how web architectures changed, why past choices were not mistakes, and how to pick an approach in 2026.
Platform9, Monday.com, and PlayStation on restructuring the SDLC around AI, orchestration engineers, and review bottlenecks.
Head-to-head on schema and instruction tasks: DeepSeek 38–33, one regex vs split patterns, fewer unsolicited extras.
One input, weight and bias, training epochs, and a linear decision boundary — neural network fundamentals without frameworks.
getdoday.ru: ~76k lines without React, themeParams and bot DNS pitfalls, Telegram Stars billing with entitlements.
useActionState + Pydantic: one schema, field-level errors, built-in isPending — roughly half the form code.
baseUrl, paths, and project references: @shared/types instead of ../../../ and silent build failures without workspace:*.
The ERP success paradox: exceptions, technical debt, a single database, and the distributed monolith. Why the monster follows business growth and how to slow decay.
Google Genkit for Go—structured outputs, multi-step flows, tools, observability, and model swaps without rewriting your logic.
Rendering, networks, component architecture, and Core Web Vitals—what button tutorials skip and production demands.
Sync conversion in HTTP vs a Redis queue: p95 dropped from 800ms to 3.8ms, throughput rose 4.8×—plus the complexity trade-off.
A practical guide to Scrum, sprints, backlog, user stories, story points, planning poker, and velocity — so modern IT team conversations stop sounding like a foreign language.
History and practice: BMP, GIF, JPEG, PNG, WebP, HEIC, AVIF, and JPEG XL. How compression works, what to pick in 2026, and how to serve images without hurting LCP.
Profiling, indexes, ORM refactors, materialized views, connection pooling, and cache — a practical PostgreSQL and MySQL guide.
INSAIT released Gemma 3–based 12B and 27B models with Ukrainian support, multimodal features, and infrastructure hosted in Ukraine.
Concatenation, template literals, and innocent-looking sql variables — why reviews miss them and how eslint-plugin-pg catches them statically.
EADDRINUSE on Windows, macOS, and Linux without OS if/else chains. Strategy, Factory, TypeScript contracts, and shell-injection-safe runners.
Dev.to benchmark: ~0.9s vs ~3.2s p99, order-of-magnitude API economics, and routing most traffic to a cheap model with premium fallback.
Deleting one RTDB log entry returned an object instead of an array — white screen and items.map is not a function. Client-side normalization fixes it.
40% of teams cite security as the top barrier to scaling agentic AI. Docker Sandboxes, Engine hardening, and governance for autonomous code.
Measure first, then optimize: debounce, lazy load, Web Workers, bundle diet, and a quick-wins checklist.
Million-token context windows still move JSON between planner, tools, and memory. ULMEN LLM claims 44% fewer tokens in the author's tests.
Jobs table, row locks, JSONB payloads, LISTEN/NOTIFY, and goroutine workers — no Redis if Postgres is already in your stack.
Server Components by default, less client JS, next/image, no CLS, caching, next/script, and measuring on throttled mobile—not your laptop.
Swift/Kotlin, TurboModules and Fabric, BarcodeThrottler, and zero JS frame processing—a lean module instead of a heavy camera SDK.
Technical AISO cycle breakdown: canonical, JSON-LD, llms.txt, related posts, tag hubs. May 2026.
Natural language to SQL via LLM, in-process DuckDB, a three-stage pipeline, and read-only guardrails for safe analytics.
arXiv preprint: a KL-divergence metric between prior and posterior finds OOD patches in inverse problems without calibration data on shifted domains.
SEO, AEO, GEO & AISO in 2026: four visibility layers, crawler-ready SEO, answer blocks, brand Share of Voice, engineering stack, 90-min audit, 4-week plan, stuzhuk.page 52→84.
arXiv preprint: reproducible corpus generator up to 60k docs — near-linear speed, controlled distractors, BM25 nDCG@10 drops from 1.00 to 0.43 as noise grows.
DBOS and Obelisk: local SQLite plus Litestream to S3 for workflow state; Postgres when you need HA and shared scale.
arXiv preprint: attackers split harmful tasks across benign-looking sessions — clustering weak signals catches misuse ~30% earlier with negligible latency for most traffic.
Next.js static export, Web Workers for heavy algorithms, bitboards for Block Blast, trie for word search — $0 hosting.
Semantic novelty vs the TOP 10: a practical content audit for AI search. Q2 2026.
Metrics Layer / Headless BI as an executable contract for metrics—not a data catalog—and why LLMs should not invent SQL on their own.
Question H2 + 40–60 word answers, lists, tables, FAQ — Answer Engine Optimization format. Q2 2026.
Preprint on HarnessMutation—how multi-agent systems can adapt runtime artifacts with validation, tracing, and rollback instead of chaotic self-modification.
FAccT 2026 study of 3M applicants and one screening vendor—racial adverse impact and 4% all-reject outcomes across ten jobs.
A quantified ASP fragment for optimization up to Δ₃ᵖ—tight complexity results plus CEGAR in the Casper system.
Same question, different chart data—surfacing when models answered from priors instead of visual reasoning.
An agent framework turns intents into RAN solutions validated OTA, with SYNAPSE as ground truth—addressing LLM API hallucinations and sim-to-real gaps.
Prompt pools, bulk runs, SoV, Sentiment, and Accuracy for Generative Engine Optimization. Q2 2026.
A ReAct agent with tools beats general chatbots on merger/case tasks—RAG, web fallback, and clarifying questions.
ROUGE and BERTScore can score opposite texts alike. MATCHA adds counterfactual contradiction penalties—up to ~20% better human agreement.
A huge model-written PR, CLAs, and maintainer burnout — not «anti-AI», but review process for critical infrastructure.
Your own ChatGPT-style UI for Ollama and OpenAI-compatible APIs — a step-by-step deploy with Let's Encrypt.
Gaze coherence between people in a scene is a semantic detection axis orthogonal to pixels—+3.7 pp on COCOAI Interaction in the paper.
An honest take on llms.txt in AISO: agent site map vs GEO citation myths. Q2 2026.
A schema for .env, CI checks, and generated types — catch PORT=abc and empty API_KEY before deploy.
Stale HTML in the tab, new bundle on the CDN — chunk missing. A global listener and cache-bust in ~15 lines.
Practical guide to robots.txt for AI crawlers: GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot, Google vs Yandex split, Allow/Disallow, post-deploy checklist, and AISO linkage. Q2 2026.
Whisper + LLM summary breaks in real practice: healthcare needs clinical reasoning engines and EMR integration, not plain text.
Google I/O Writing Challenge: multi-agent orchestration assembled an OS core with no hand-written code — and shifts the developer role.
Deprecated meta tags, @view-transition { navigation: auto }, a 4s timeout, and pageswap/pagereveal—what many tutorials skip.
Chroma, Pinecone, Qdrant, Weaviate—not QPS charts, but packaging, API stability, and the path from dev to production.
Base64 is not encryption, alg=none, weak secrets, and refresh without rotation — a pre-production checklist for JWT auth.
ignore-scripts, npm ci, provenance, and lockfile review—layered defenses when node_modules holds thousands of transitive packages.
Copilot/Cursor code compiles but breaks in the browser — why to run the app and Playwright/Cypress in one compose stack.
ReDoS, npm supply chain, prototype pollution, secrets in env, and NoSQL injection — a checklist teams often skip after a fast deploy.
Speed, first impressions in ~50 ms, cost of fixes before launch — numbers from Smashing Magazine for talking to stakeholders.
Chrome and Edge are testing a native install button for web apps — simpler than manifest plus custom JS alone.
Feature-based folders, four state types, and ESLint boundaries — a practical look at the Bulletproof React approach for production teams.
Vite, Next.js, Zustand, TanStack, shadcn/ui — what to pick in 2026 instead of a 2022 stack and why the defaults shifted.
The tsk case: finite state transducers in Rust, shared Finnish suffixes, and why SQLite FTS was only a stepping stone.
LanguageModel.create() with no server or API key—limits, ~4K context, and why a hosted LLM fallback is mandatory.
SvelteKit 2.56—field.as() for forms, a breaking remote query refresh change, experimental community plugins, ThoughtWorks Radar.
Across 127 modules Checkov reported ~20% more misconfigurations and scanned faster—yet Snyk wins on PR integration simplicity.
How MDN moved from a React SPA shell to Lit, server components, and interactive islands—and why content sites should care.
Node.js vs Go/Rust throughput and memory, npm risk, and when a single language stack still wins.
Frontend Focus roundup: Grid Lanes in Safari, anchor positioning, sticky headers in pure CSS—and where native features still lose to JS.
JavaScript Weekly #778: strict by default, types=[], TS 7.0 prep; faster Next.js 16.2; Node.js nine CVEs and pushback on AI commits.
Shared types end-to-end, Zod validation, request batching — and when tRPC is the wrong tool.
A developer moved a portfolio from Next.js 15 to Astro 6: ~230 KB JS per post page became ~0 KB; Lighthouse 99–100.
Open-source desktop app wraps MTProto in HTTPS to web.telegram.org — no VPN, servers, or subscription. ~6 MB, one click.
Zero-downtime on a VPS: cluster mode, reload not restart, and why you should not delete .next mid-deploy.
Step-by-step setup without dependency chaos—routing, styling, and i18n in one minimal but production-ready scaffold.
RankCaster AI built an autonomous tester with Claude Code, agent-browser, and read-only psql — regression dropped from 48 hours to 40 minutes.
