CLAUDE LABJP
RATELIMIT — Claude API rate limits were raised. Sonnet and Haiku limits now match Opus at every usage tier, leaving more headroom for parallel workloadsTIERS — Usage tiers were consolidated into three: Start, Build, and Scale — a clearer picture of where your usage sitsRETIRE — The Developer Platform retired Claude Sonnet 4 and Opus 4 (…-20250514). Code referencing those old model IDs needs migratingFABLE5 — Claude Fable 5 is now included in Max and Team Premium plans, available at 50% of the limitFASTEND — Fast mode for Claude Opus 4.7 is removed on July 24 — two days left. Move any speed: 'fast' calls to fast mode on Opus 4.8CCODE — Claude Code keeps shipping stability updates: background sessions for /fork, smarter /resume and /background, and stronger safeguards for WebSearch, subagents, and BashRATELIMIT — Claude API rate limits were raised. Sonnet and Haiku limits now match Opus at every usage tier, leaving more headroom for parallel workloadsTIERS — Usage tiers were consolidated into three: Start, Build, and Scale — a clearer picture of where your usage sitsRETIRE — The Developer Platform retired Claude Sonnet 4 and Opus 4 (…-20250514). Code referencing those old model IDs needs migratingFABLE5 — Claude Fable 5 is now included in Max and Team Premium plans, available at 50% of the limitFASTEND — Fast mode for Claude Opus 4.7 is removed on July 24 — two days left. Move any speed: 'fast' calls to fast mode on Opus 4.8CCODE — Claude Code keeps shipping stability updates: background sessions for /fork, smarter /resume and /background, and stronger safeguards for WebSearch, subagents, and Bash
ARTICLES

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All (786) Claude AI (133) Claude Code (320) Cowork (54) API & SDK (279)
Claude AI/2026-04-04Beginner

Claude Not Responding or Freezing — How to Tell the Cause Apart and Fix It

A diagnosis-first guide to Claude not responding or freezing. Learn to split the problem into browser-side and API-side, decide when to wait, reload, or fix your code — with timeout and retry examples included.

Claude AI/2026-04-04Intermediate

Claude Operon — Anthropic's New AI Mode for Life Science and Biomedical Research

A hands-on look at Claude Operon, Anthropic's specialized AI mode for life sciences. From CRISPR guide RNA design to RNA-seq analysis and phylogenetics, here's how researchers can put it to work today.

Claude Code/2026-04-04Advanced

Claude Code + Figma MCP Advanced Guide: Automating Your Personal Design Workflow

Master the deep integration of Claude Code and Figma MCP. Complete Design.md system design, advanced implementation patterns, iteration strategies, and real-world optimization techniques.

Claude Code/2026-04-04Advanced

Shipping iOS/Android Apps Monthly as a Solo Developer with Claude Code and Expo

A workflow for solo developers shipping iOS/Android apps on a monthly cadence using Claude Code and Expo. Covers CLAUDE.md setup, AdMob monetization, EAS Build, and App Store review hurdles that come up in practice.

Claude AI/2026-04-03Intermediate

Claude Sonnet 4.6 — 1M Tokens, Computer Use & Extended Thinking in Production

Claude Sonnet 4.6 production guide: 1M tokens, Computer Use 72.5, Extended Thinking, Opus vs Sonnet cost comparison, and Prompt Caching optimization with code.

Claude Code/2026-04-03Advanced

Claude Code × Terraform: Complete AWS Infrastructure Automation Guide — Design, Generation, Security Auditing, and Cost Optimization

Combine Claude Code with Terraform to automate AWS infrastructure — IaC generation, security auditing, cost estimation, and drift detection in one AI workflow.

Claude AI/2026-04-03Intermediate

Migrating from the Claude 1M Context Window Beta: Everything You Need to Do Before April 30, 2026

Anthropic is retiring the 1M token context window beta for Claude Sonnet 4.5 and Sonnet 4 on April 30, 2026. Learn how to migrate to Claude Sonnet 4.6 before the context-1m-2025-08-07 header stops working.

Cowork/2026-04-02Advanced

Cowork Multi-MCP Orchestration in Practice: A Complete Blueprint for Automating Figma, GitHub, and Stripe

Learn how to design and implement cross-service orchestration in Cowork connecting Figma, GitHub, and Stripe. A complete blueprint for indie developers to build production-ready automation systems from scratch.

API & SDK/2026-04-02Intermediate

Anthropic API Cost Optimization Guide: Cut Your Monthly Bill by 50–70%

A complete guide to reducing your Anthropic API costs by 50–70%. Covering model selection, Prompt Caching, batch processing, and token reduction — with production-ready code you can apply to your app today.

Claude Code/2026-04-02Intermediate

Claude Code's PowerShell Tool — A Native Windows Path That Bypasses WSL

Setup and practical use of the Claude Code PowerShell tool on Windows — when it actually beats WSL2, security hardening for corporate environments, and real automation patterns from daily use.

Claude Code/2026-04-02Intermediate

Claude Code Hooks: Building Automated Workflows in Practice

A systematic guide to Claude Code Hooks. Learn how to use PreToolUse, PostToolUse, Stop, and Notification hooks to automate code quality checks, logging, notifications, and more.

Claude Code/2026-04-02Intermediate

Parallel Development with Claude Code Worktrees

A practical look at running parallel tasks with Claude Code and Git worktrees. Learn how to isolate branches into separate directories so context switches stay cheap, with the rough edges I hit while actually running this day to day.