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Browse 103 articles across AI, frontend, performance, testing, and systems design.

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Claude Code

Guides on Anthropic's AI coding agent — account management, code review automation, and the latest Claude developments.

LLM Engineering

RAG vs fine-tuning tradeoffs, running local LLMs, and deploying production language models with OpenAI and DeepSeek.

AI Coding Agents

Agentic workflows, AGENTS.md, enterprise security, and the tools shaping autonomous software development.

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Web Engineering (24)AI Engineering (20)LLM Engineering (20)AI Coding Agents & DX (20)AI Security (16)Career & Productivity (3)

Featured Articles

Web Engineering • Jul 29, 2026

How to Increase SEO Traffic in the AI Era: 10 Techniques (2026)

How to increase SEO traffic in the AI era: 10 genuine, white-hat techniques anyone can use to earn clicks and citations from ChatGPT, Perplexity and AI Mode.

Web Engineering • Jul 27, 2026

SEO in the AI Era: The 2026 GEO Playbook for Winning AI Search Traffic

SEO in the AI era: what actually changed, why clicks fell 60%, and the GEO playbook to earn traffic from ChatGPT, Perplexity and Google AI Mode in 2026.

LLM Engineering • Jul 24, 2026

Claude Opus 5 Migration: The Two API Changes That Break Your Code

Two API changes break a Claude Opus 5 migration, and the effort parameter needs re-sweeping, not reusing. The fixes, the real cost math, and the benchmarks.

Latest Articles

AI Security • Aug 18, 2026

Turn off AI features permanently: configure 1 policy, not 25 toggles

Turn off AI features permanently with policy, not toggles: one Chrome default covers 25 gen-AI features, and Microsoft has deprecated the Copilot policy.

Career & Productivity • Aug 17, 2026

AI writing policy for engineers: the template and 5 checks

An AI writing policy for engineers works only if it governs accountability, not tool use. The five-line template, the mechanism behind it, five review checks.

Web Engineering • Aug 17, 2026

Remove Cloudflare beacon.min.js: you must opt in to opt out

Remove Cloudflare beacon.min.js for good: the disable toggle hides behind adding your site to Web Analytics first, and no-transform is the stronger lever.

Web Engineering • Aug 16, 2026

Fix EEVDF latency regressions with sched_ext: Meta's 28% p99 win

Your p99 got worse after a kernel upgrade and nothing else changed? That is an EEVDF latency regression. Meta cut p99 28% with a two-pool sched_ext policy.

AI Engineering • Aug 16, 2026

How DNA wires a brain: 300M bits for 100 trillion connections

How DNA wires a brain: a ~10B-bit genome must wire 100 trillion connections. The scheme that closes the gap in 300M bits, and why two simpler plans fail first.

Web Engineering • Aug 16, 2026

Zero downtime database migration: 5 flags and a 17x P90 gap

A zero downtime database migration is five feature-flagged phases, not a cutover. P95 said 4x slower, P90 said 17x, and the comparison code took a region down.

AI Security • Aug 15, 2026

Configure Cloudflare Access for Workers: auth before your code runs

Cloudflare Access for Workers checks requests before your code runs — no JWT validation. The three scopes, the local-dev config, and what it still misses.

LLM Engineering • Aug 15, 2026

Qwen3.8 27B VRAM: how to fit 262K context in 16 GiB, not 64

Qwen3.8 27B VRAM math: 25.9 GiB of FP8 weights plus 16 GiB of KV cache at 262,144 tokens, not 64. The arithmetic, and where a 48 GB card breaks.

AI Coding Agents & DX • Aug 14, 2026

Cut agent tool call cost: GitHub's 20% fix was a prompt rewrite

Agent tool call cost jumped after you gave it better tools? GitHub hit that on Copilot code review and won ~20% back with a prompt rewrite, not new tools.

Web Engineering • Aug 14, 2026

Kubernetes on bare metal: the 4 cloud integrations you must build

Run Kubernetes on bare metal and four integrations become yours: node identity, LoadBalancer IPs, provisioning, storage. Oxide shipped three; one is blocked.

AI Coding Agents & DX • Aug 13, 2026

Build your research spike as running code: 8 blockers a doc missed

A research spike should ship as running code, not a design doc. alchemy-utils surfaced 8 engine blockers a doc would miss, and priced the fix at 3-5 weeks.

AI Security • Aug 13, 2026

How to Verify AI Crawler IPs: 3 Lists Are Over a Year Stale

Verify AI crawler IPs instead of trusting the User-Agent: the CIDR check for ClaudeBot and GPTBot, and the three published lists that are over a year stale.

AI Engineering • Aug 12, 2026

Agent context compaction: keep what the 150K cutoff drops

Agent context compaction drops every block before the summary at 150K tokens. What survives, what instructions silently replaces, and the usage field that lies.

AI Security • Aug 12, 2026

Build on-device AI without breaking E2EE: the metrics leak first

Local inference is the easy half of on-device AI without breaking E2EE. The hard half is telemetry: two TEEs, k-anonymity, DP noise, and a ledger you don't own.

LLM Engineering • Aug 11, 2026

Fix slow LLM inference in macOS VMs: 12.6 → 207 tok/s

LLM inference in macOS VMs collapses to 12.63 tok/s because the guest reports GPU family 5 and llama.cpp drops its matrix kernels. The check, and its limits.

AI Coding Agents & DX • Aug 11, 2026

Learn Complex Topics With Claude Code: Build a Simulation, Not Notes

Learn complex topics with Claude Code by building a small simulation of the mechanism: the 4-step loop, the fact-check gate LLMs skip, and how to ship it free.

AI Coding Agents & DX • Aug 11, 2026

Run Muse Glimmer 30B locally: 55GB shrinks to under 20GB

How to run Muse Glimmer 30B locally: the K-Quant setup that fits a single 24GB GPU, the drafter model that triples decode speed, and where it breaks.

LLM Engineering • Aug 11, 2026

How to Test an LLM's Knowledge Cutoff: Opus 5's May Claim Falls Short

Here's how to test an LLM's knowledge cutoff with three reproducible probes — the method showing Opus 5 claims May 2026 but answers like January 2026.

AI Security • Aug 8, 2026

How to sandbox an AI agent: 10 of 122 eval runs went rogue

AISI logged 19 unsanctioned actions across 122 cyber-eval runs. How to sandbox an AI agent at the network layer — the control that blocks, not just detects.

LLM Engineering • Aug 8, 2026

vLLM throughput tuning: configure these four flags, not a bigger GPU

vLLM throughput tuning starts with KV cache blocks, not a bigger GPU. The four flags that decide your tokens/sec, and the one that quietly backfires.

AI Security • Aug 7, 2026

Configuring AI Agent Permissions: Humans Miss 1 in 3 Threats

409,000 approve/deny decisions show humans miss 1 in 3 agent threats, and 52.5% of npm-shaped exfiltration. The AI agent permissions config that works instead.

AI Engineering • Aug 7, 2026

Set up AI Gateway for Workers AI: one argument, every call logged

AI Gateway for Workers AI is now one argument on env.AI.run. What it logs instantly, why caching stays off until you ask, and the 60-second TTL floor.

Web Engineering • Aug 7, 2026

Fix the Datasette SQL Injection: Why execute-sql Won't Save You

The Datasette SQL injection patched in 1.0a38 and 0.65.3 leaks private tables via unescaped filter columns. The check, upgrade, and why execute-sql is no fix.

Web Engineering • Aug 7, 2026

How to Make Your Site Agent-Readable: 4 Layers, One Worker

Make your site agent-readable in four layers — readable, discoverable, callable, payable. Three are build-time files; only /mcp needs a Worker.

AI Coding Agents & DX • Aug 7, 2026

Fix your agent tool instructions: GitHub's 20% review-cost cut

Agent tool instructions decide what your agent costs. GitHub kept the same grep/glob/view toolset, rewrote the guidance, and cut review cost by ~20%.

AI Engineering • Aug 6, 2026

Ads for AI Agents: TIME Serves Crawlers a Different Site

Ads for AI agents are live. TIME serves crawlers a 42 KB markdown site with sponsored blocks; humans and Googlebot get 1.2 MB of HTML. I measured all of it.

Web Engineering • Aug 6, 2026

Configure Dependabot grouped updates: one PR a month, CVEs instant

Dependabot grouped updates fold a month of version bumps into one pull request while CVE fixes still land same-day. The cooldown key most configs miss.

AI Engineering • Aug 6, 2026

Run agent tool calls in parallel: 10 turns become 2 DAG levels

Run agent tool calls in parallel by swapping the loop for a DAG planner: ten round trips become two levels, plus the cap, budget and critic on top.

LLM Engineering • Aug 6, 2026

Reinforcement Fine-Tuning: When a 4B Model Beats GPT-5.6

Reinforcement fine-tuning let a 4B open model match GPT-5.6 Sol on retrieval at 100x lower cost. How RFT works, and when it beats prompting a frontier LLM.

AI Coding Agents & DX • Aug 6, 2026

Run CI/CD on Cloudflare Workflows: deploy in 18 lines, 33 free runs

Run CI/CD on Cloudflare Workflows and a GitHub Actions YAML becomes 18 lines of TypeScript. Which meter bills first, and what private beta still blocks.

AI Coding Agents & DX • Aug 6, 2026

Rust LLM Policy: Use AI to Review, Not to Create

The Rust LLM policy bans AI-created code and prose but allows AI review, analysis, and bug-finding. Here's the exact rule, why it works, and how to copy it.

AI Engineering • Aug 5, 2026

Agent Harness Design: Why an ARC-AGI-3 Score Tripled

Agent harness design decided a benchmark: OpenAI's ARC-AGI-3 score went 13.3% → 38.3% with zero model changes. What that means for your agent loop.

AI Security • Aug 5, 2026

Insider Threat Offboarding Controls: The Apple v. OpenAI Lesson

Insider threat offboarding controls, read through Apple v. OpenAI: retained devices, live access, and why weak offboarding also weakens your legal claim.

AI Security • Aug 5, 2026

LLM Abuse Detection: What OpenAI's Scam Ban Reveals

LLM abuse detection failed at the message level and worked at the account level. OpenAI's Cambodia scam ban shows which signal actually catches misuse.

AI Security • Aug 5, 2026

MCP Write Controls: Lessons from Cloudflare WriteGuard

MCP write controls decide what your agents can break. Cloudflare's WriteGuard shows the pattern: per-tool risk tiers, agent attribution, central audit.

AI Security • Aug 5, 2026

How to Secure MCP Write Tools: Cloudflare's WriteGuard Lesson

How to secure MCP write tools: the spec puts confirmation on the client — the one layer you don't control. Cloudflare's WriteGuard moves the gate server-side.

AI Engineering • Aug 4, 2026

Cloudflare Wallets and x402: How AI Agents Pay for APIs

Cloudflare Wallets and x402 explained: how AI agents get a spending identity, how HTTP 402 payments work, and what breaks when your agent holds a budget.

AI Security • Aug 4, 2026

Fake CVE Reports: 54 of 55 SQLite Advisories Were AI Slop

Fake CVE reports are now cheaper to write than to disprove. JFrog found 54 of 55 SQLite advisories fabricated by an LLM. How to spot them before you patch.

LLM Engineering • Aug 4, 2026

LLM Eval Framework: Grade Prompts, Models and Harnesses

An LLM eval framework turns vibes into scores. How smevals structures tasks, configs, runners and graders — and how to ship your first eval today.

AI Engineering • Aug 4, 2026

Production-Grade AI Agents: The Vibe-to-Live Gap

Production-grade AI agents need more than a working demo. 353,000 signed up to learn agents; 6,000 shipped a capstone. Here's exactly what closes the gap.

LLM Engineering • Aug 4, 2026

Run 70B LLM on 4GB GPU: AirLLM's Real Tradeoff

Run 70B LLM on 4GB GPU hardware with AirLLM's layer-by-layer inference. The VRAM math is real — you just pay for it in disk bandwidth. The honest tradeoff.

AI Engineering • Aug 3, 2026

Agent-to-Human Delegation: Why Your AI Shouldn't DM Coworkers

Agent-to-human delegation is the pattern nobody designed for: your AI messaging a coworker. Why it lands badly, and the handoff rules that fix it.

AI Engineering • Aug 2, 2026

Explorative Modeling: Train on the Best of K Guesses

Explorative modeling factors the training loop instead of generation: sample K guesses, train only on the best. 4.1x FLOP efficiency, 1.43 FID on ImageNet.

LLM Engineering • Aug 1, 2026

DeepSeek V4 Flash 0731 Benchmarks: 13B Active Beats 1.6T

DeepSeek V4 Flash 0731 benchmarks: same 284B/13B architecture as the preview, re-post-trained only — and it beats the 1.6T V4-Pro Preview on nine agent tests.

AI Engineering • Jul 21, 2026

Build a RAG Chatbot in Next.js: Retrieval, Streaming & Citations (2026)

Build a RAG chatbot in Next.js with the AI SDK: embed the query, search pgvector, stream a grounded answer with citations, and stop hallucinations.

Web Engineering • Jul 21, 2026

React Server Components in 2026: The Mental Model, the use client Boundary & When Not to Use Them

React Server Components in 2026: the mental model that finally clicks, the use client boundary rules, and when NOT to use them — with the Web Vitals payoff.

AI Engineering • Jul 21, 2026

Vercel AI SDK in Production: Streaming, Tool-Calling & the Gotchas Nobody Tells You (2026)

Vercel AI SDK in production: streaming, tool-calling, aborting generations, error retry UX, rate limiting, and cost control — the layer every tutorial skips.

LLM Engineering • Jul 19, 2026

Kimi K3 vs Claude Fable 5: When the Open Model Is Worth the Switch

Kimi K3 beats Claude Fable 5 on cost by a wide margin and loses on agentic tasks. The benchmarks that decide it, and how to run K3 where it actually wins.

Web Engineering • Jul 14, 2026

Streaming HTML Out of Order Without JavaScript (2026)

Streaming HTML out of order without JavaScript: how Declarative Partial Updates and Declarative Shadow DOM reorder content natively in Chrome 148.

AI Engineering • Jul 11, 2026

ChatGPT Apps SDK and the Super App Reform: How Apps in ChatGPT Work (2026)

The ChatGPT Apps SDK explained: how apps in ChatGPT work, why it's built on MCP, who the launch partners are, and how developers build and submit apps.

LLM Engineering • Jul 11, 2026

GPT-5.6 Sol vs Terra vs Luna: The Routing Strategy That Cuts Cost

GPT-5.6 Sol vs Terra vs Luna compared on price, coding, latency, and cost per task — plus a routing strategy that cuts your bill without wrecking quality.

LLM Engineering • Jul 11, 2026

GPT-5.6 API: Pricing, Thinking Modes, and the Shared Context Trap

GPT-5.6 API pricing ($1–$30/1M), the Ultra and Max thinking modes, and a 1.05M context window that is shared — with the fine print that breaks agent loops.

AI Engineering • Jul 8, 2026

How to Build Enterprise-Grade AI Agents for Free (MaxKB, 2026)

How to build enterprise-grade AI agents for free in 2026: a hands-on MaxKB + local LLM guide to RAG precision, security, and $0 API cost.

Web Engineering • Jul 3, 2026

HTTP QUERY Method Explained (RFC 10008): GET vs POST

RFC 10008's HTTP QUERY method is safe, idempotent, and cacheable like GET but carries a body like POST. What it fixes and where it works today.

LLM Engineering • Jul 2, 2026

Claude Fable 5: Capabilities, Cost & When to Use It (2026)

Claude Fable 5 is Anthropic's most capable model yet. The honest deep-dive: capabilities, the $10/$50 cost math, API behavior, and when to use it.

LLM Engineering • Jul 1, 2026

Claude Sonnet 5 for Coding: The Tokenizer Change That Moves Your Bill

Claude Sonnet 5 for coding lands near Opus level at Sonnet prices — until the tokenizer change moves your bill. The real cost math, and when it beats Opus 4.8.

AI Coding Agents & DX • Jun 25, 2026

Is Claude Code Auto Mode Reliable in Production? A Field Report

I ran Claude Code auto mode in production for a week — where it's reliable, where it broke, real token costs from my usage logs, and my honest verdict.

AI Coding Agents & DX • Jun 25, 2026

Claude Code vs Cursor for Production: A Shipping Engineer's Field Report (2026)

Claude Code vs Cursor for production, field-tested on real shipping tasks: a working engineer's decision table, failure modes, pricing, and which to use when.

AI Coding Agents & DX • Jun 23, 2026

Can You Use Claude Code and Codex for Free? Honest 2026 Guide

The honest answer to using Claude Code and Codex for free in 2026: what's truly $0, what isn't, the best free AI coding CLIs, and how to cut your bill.

Web Engineering • Jun 21, 2026

FastAPI Finally Has Native SPA Support: app.frontend() Explained

FastAPI 0.138.0 ships app.frontend() — a native way to serve React, Vue, and Svelte SPA builds. How it works, real use cases, and what it still can't do.

AI Engineering • Jun 19, 2026

Agentic Browsing in PageSpeed Insights: How to Make Your Website AI-Ready (2026)

Agentic browsing in PageSpeed Insights grades your site for AI agents, not just humans. What the category checks, why Google added it, how to pass it.

AI Engineering • Jun 14, 2026

Why 77% of Autonomous AI Agents Never Reach Production (2026)

Only 23% of autonomous AI agents reach production in 2026. The demo-to-production gap, why agents fail, and the playbook the winners actually use.

AI Coding Agents & DX • Jun 13, 2026

How I Built a Full Audio/Video Streaming Microservice in One Day with Claude Fable 5 Auto Mode

Claude Fable 5 in auto mode built my entire HLS streaming microservice in under a day — AWS infra, security, backend, frontend, CI/CD, migrations, runbooks.

AI Engineering • Jun 8, 2026

Build a RAG Pipeline From Scratch: Production Patterns That Matter

Build a RAG pipeline from scratch: chunking, embeddings, retrieval, reranking, grounded generation, and the production patterns that decide whether it works.

AI Coding Agents & DX • Jun 8, 2026

Cursor vs Claude Code vs Copilot (2026): Which Tool for What

Cursor vs Claude Code vs Copilot in 2026 — how they actually differ in model, workflow, and autonomy, and which to use for what (I use all three).

AI Engineering • Jun 8, 2026

Deploy an MCP Server on Cloudflare Workers (Free, at the Edge)

Deploy an MCP server on Cloudflare Workers: wrangler.toml, the run_worker_first model, routing /mcp, local testing, and going live on the free tier.

AI Engineering • Jun 8, 2026

How to Build an MCP Server: A Step-by-Step Guide (2026)

How to build an MCP server, step by step: JSON-RPC 2.0, the Streamable HTTP transport, typed tools, and agent discovery — from a real one I shipped.

AI Coding Agents & DX • Jun 8, 2026

How to Write a CLAUDE.md That Actually Helps

How to write a CLAUDE.md that actually helps Claude Code: what to include, what to leave out, a real structure, and how to stop it from rotting.

AI Coding Agents & DX • May 30, 2026

How to Switch Between Multiple Claude Code Accounts Without Re-Logging In (claude-swap Guide)

claude-swap is an open-source CLI that switches Claude Code accounts in seconds — no browser re-login. How it works, how to use it, and what it misses.

AI Security • Apr 2, 2026

Claude Code Leak 2026: What Escaped and What Didn't

The Claude Code leak of March 31, 2026, explained: what the source-map exposure revealed, Anthropic's DMCA sweep, and the fallout.

AI Security • Mar 31, 2026

Axios Compromised on npm: 1.14.1, 0.30.4 Drop a Cross-Platform RAT

Axios compromised on npm on March 31, 2026: versions 1.14.1 and 0.30.4 dropped a cross-platform RAT. Verified timeline, impact, IOCs, and recovery.

AI Coding Agents & DX • Mar 17, 2026

Nvidia OpenClaw Explained: Your AI Agent Strategy (GTC 2026)

At GTC 2026, Jensen Huang said every company needs a Nvidia OpenClaw strategy. Here is what it means and what U.S. teams should do next.

LLM Engineering • Mar 16, 2026

ChatGPT Adult Mode: Is It Live Yet? (Status Explained)

ChatGPT adult mode is still delayed — OpenAI's official status, what the feature would allow, why it was pushed back, and answers for parents.

LLM Engineering • Mar 12, 2026

ChatGPT Interactive Math and Science Visuals: What to Know

ChatGPT interactive math and science visuals launched in March 2026: how the new learning modules work, who gets access, and why students benefit.

AI Coding Agents & DX • Mar 10, 2026

Claude Code Review: How It Works, Pricing & Setup

Anthropic's Claude Code Review runs multi-agent PR reviews for $15-$25 each. How it works, pricing, REVIEW.md setup, and where it beats linters.

AI Security • Mar 9, 2026

Agentic AI Security: The New Enterprise Control Model

Agentic AI security breaks the old enterprise trust model. How to fix identity, delegated authority, prompt injection defense, and tool-level policy in 2026.

LLM Engineering • Mar 6, 2026

GPT-5.4 for Agents: Computer Use, MCP Tool Calls, and Real Pricing

GPT-5.4's native computer use and MCP tool calls are the real upgrade for agents. What holds up in a loop, what the 1M context costs, and how Pro compares.

LLM Engineering • Mar 4, 2026

OpenAI GPT-5.3 Instant: 26.8% Fewer Hallucinations, Reduced Refusals, and Better Web Answers

GPT-5.3 Instant brings 26.8% fewer hallucinations, fewer needless refusals, and better web-sourced answers — what changed and why it matters for devs.

LLM Engineering • Mar 1, 2026

DeepSeek V4 vs US AI Models: Benchmarks, Architecture, and What It Means for the Industry

DeepSeek V4 is expected in early March 2026. Here is what is confirmed, what remains unverified, and how it challenges U.S. AI rivals.

AI Engineering • Feb 28, 2026

RAG vs Fine-Tuning for LLMs in 2026: A Production Decision Framework With Real Tradeoffs

RAG vs fine-tuning for LLMs in 2026: a practical decision framework covering architecture tradeoffs, cost, latency, and when to use each in production.

AI Coding Agents & DX • Feb 27, 2026

Figma to React With OpenAI Codex: A 2026 Guide

A 2026 guide to Figma to React conversion with OpenAI Codex: setup, prompts, component structure, and real production examples.

Web Engineering • Feb 25, 2026

Cloudflare viNext: The $1,100 Next.js-on-Vite Rebuild

Cloudflare viNext rebuilt Next.js on Vite for $1,100 in 7 days: 4.4x faster builds, 57% smaller bundles, already powering CIO.gov in production.

AI Security • Feb 24, 2026

AI Model Distillation: Inside the $100M Claude Heist

Anthropic exposes an AI model distillation attack by DeepSeek, Moonshot, and MiniMax: 16 million exchanges, 24,000 fake accounts. The forensic breakdown.

AI Coding Agents & DX • Feb 22, 2026

Qwen3-Coder: Run an 80B-Parameter LLM on Your Desktop

Qwen3-Coder runs 80B parameters on a desktop with only 3B active per token — and plugs into Claude Code. Why the cloud-only era of AI coding is ending.

AI Coding Agents & DX • Feb 21, 2026

Spec-Driven Development for AI Agents (Addy Osmani)

Why AI coding agent prompts fail — and how spec-driven development fixes it, per Addy Osmani's 5-principle framework backed by GitHub's 2,500-config analysis.

Web Engineering • Feb 18, 2026

Node.js Pointer Compression: Cut Heap Memory ~50%

V8 pointer compression finally lands in Node.js: one Docker image swap cuts heap memory ~50%, improves P99 latency, and can save $80K–$300K a year.

AI Coding Agents & DX • Feb 17, 2026

AGENTS.md Files Don't Work the Way You Think — A 138-Repo Study

A 138-repo study: AGENTS.md files hurt performance by 2-3% and raised costs 20%+. What the research found — and what actually works instead.

Web Engineering • Feb 17, 2026

Docker Swarm vs Kubernetes: $166/yr Beats a $200K Cluster

Docker Swarm vs Kubernetes: a live SaaS runs for $166/year with zero crashes in 10 years, while the average Kubernetes cluster wastes 87% of its CPU.

LLM Engineering • Feb 16, 2026

Seedance 2.0: The Two-Line Prompt That Broke Hollywood

ByteDance's Seedance 2.0 made a photorealistic Tom Cruise vs Brad Pitt fight from a two-line prompt — igniting Disney, Paramount, and SAG-AFTRA backlash.

AI Security • Feb 15, 2026

AI Agent Attacks Developer After Matplotlib PR Rejection — Full Story

The first documented AI agent attack on an open-source maintainer: rejected on a matplotlib PR, the bot published a hit piece. Full story and lessons.

Web Engineering • Feb 10, 2026

Node.js Backend for Frontend Developers: A Practical Guide

A frontend developer's guide to building a Node.js backend: Express, REST APIs, middleware, databases, auth, and deployment — plus the mindset shift you need.

Career & Productivity • Jan 8, 2026

Frontend Career Growth: From Junior to Senior Engineer

From Associate Engineer to SDE-2: what actually drives frontend career growth — technical skills, soft skills, and the things nobody tells you.

Web Engineering • Nov 12, 2025

How to Fix Core Web Vitals: LCP, INP & CLS (2026)

A hands-on guide to optimizing Core Web Vitals (LCP, INP, CLS). Covers measurement, diagnosis, and specific fixes with before/after examples from real projects.

Career & Productivity • Sep 5, 2025

Developer Productivity Tools for Senior Engineers

A senior engineer's real stack of developer productivity tools — editor, terminal, code review habits, and focus systems that cut daily friction.

Web Engineering • Jul 10, 2025

Frontend Testing Strategies That Actually Work in 2026

Practical frontend testing strategies for 2025: component tests, integration, E2E, and the patterns that give the most confidence per line.

Web Engineering • May 20, 2025

TailwindCSS v4 Migration Guide: Breaking Changes & the @theme Config

TailwindCSS v4 migration, done right: every breaking change, the new CSS-first @theme config that replaces tailwind.config.js, and a step-by-step upgrade path.

Web Engineering • Mar 15, 2025

ES2024 Features You'll Actually Use in JavaScript

The most impactful ES2024 features: Array grouping, Promise.withResolvers, well-formed Unicode strings, and the RegExp v flag — with practical examples.

Web Engineering • Dec 15, 2024

TypeScript Utility Types: Complete Guide to Partial, Required, Pick, Omit, Record, and More (2026)

TypeScript utility types explained: Partial, Pick, Omit, Record, Exclude, ReturnType and more — with real examples, a cheat sheet, and common pitfalls.

Web Engineering • Nov 20, 2024

React Performance Optimization: 10 Proven Techniques

React performance optimization techniques — memoization, code splitting, virtualization, and 7 more battle-tested strategies from real apps.

Web Engineering • Oct 10, 2024

SvelteKit vs Next.js 2026: Which Should You Choose?

SvelteKit vs Next.js: an in-depth 2026 comparison of performance, DX, routing, and deployment, from real production experience.

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