AI

Master every Claude Code environment variable, from CLAUDE_CODE_NO_FLICKER to model selection, proxy settings, and the full settings.json hierarchy. The definitive reference for frontend developers.

Master the Vercel AI SDK v4+ in 2026 — from streaming chat interfaces and tool calling to RAG pipelines and multi-provider LLM integration, this comprehensive guide covers everything you need to ship production-grade AI web apps.

Anthropic accidentally leaked Claude Code's entire source via an npm source map. Here's what 1,900 TypeScript files teach us about building production AI coding assistants — from tool registries and permission systems to the ULTRAPLAN orchestration pattern.

A practical step-by-step guide to deploying a production Node.js application on a DigitalOcean Droplet with Nginx as a reverse proxy, PM2 for process management, and a free Let's Encrypt SSL certificate.

Your English-speaking counterpart just ran the same AI prompt as you — and paid 40% less. This isn't a bug. It's baked into how every major LLM tokenizer works. Here's the math, the code, and what you can actually do about it.

Anthropic accidentally shipped a readable .map file in its Claude Code npm package, exposing the full CLI source code. The leak revealed anti-distillation fake tools, an undercover mode that hides AI authorship, frustration-detection regex, and more.

Developers are burning $200+/month across ChatGPT Plus, Claude Pro, Midjourney, and more. Galaxy.ai offers 3,000+ AI tools — including those exact services — for $15/month. Here's an honest look at whether it actually delivers.

A technical deep dive into Microsoft VibeVoice — the open-source voice AI family featuring VibeVoice-ASR (60-min single-pass speech recognition) and VibeVoice-TTS, powered by next-token diffusion and continuous speech tokenizers.

Vibe coding is reshaping how developers build frontend — not by replacing engineering judgment, but by accelerating the path from idea to working UI. This deep dive covers what vibe coding actually is, the tools powering it (Cursor, Claude Code, v0, Lovable), real workflow examples, honest limitations, and where frontend development is heading next.

Dub.co is an open-source, developer-first link shortener with analytics, custom domains, and a powerful API. Here's a full review and tutorial for integrating it into your Next.js app.

A comprehensive deep dive comparing NextAuth v5 (Auth.js), Clerk, Auth0, and self-built authentication in Next.js 2025. Covers setup complexity, cost at scale, JWT vs database sessions, App Router integration, middleware, social OAuth, MFA support, and real code examples for each approach.

A concrete dollar-by-dollar breakdown of SaaS vs self-hosted infrastructure costs at 0, 1K, 10K, and 100K users — covering auth, database, storage, email, analytics, and the hidden costs no pricing page mentions.