How I Revamped a Local Cram School Website Using AI (Claude, Gemini, and Codex)
Introduction I recently took on the challenge of modernizing the website for my parents' cram school in rural Japan. As an IT professional specializin…
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How to Use Claude 3.5 Sonnet 2026-02 to Generate Tests for Python 3.13 Codebases
Python 3.13’s 42% faster JIT-compiled hot paths and new type system features make legacy test generation tools obsolete—but Claude 3.5 Sonnet 2026-02 …
War Story: We Used Claude Code 2.0 to Generate 10k Tests and Cut Bug Rates by 45%
In Q3 2024, our 12-person backend team at FinTech startup LedgerFlow was drowning: 142 production bugs in 90 days, a 22% regression rate per sprint, a…
How I built an AI-enabled GitHub discovery tool
I am always in search of great GitHub repositories. I'm interested in learning new frameworks or tools, discovering niche but well-maintained projects…
After Knowledge, Discipline
Anatomy of a Claude Code setup that pays for itself The most common reaction when I show people my Claude Code workflow is some version of: "isn't tha…
Boost Your Claude / AI Dev Workflow with These 4 Tools
If you're working with AI-assisted development (especially Claude), these tools can significantly improve productivity, context management, and UI out…
How to Build a Self-Verification Loop in Claude Code (3 Layers, 20 Minutes)
Claude Code's Stop hook blocks the agent from finishing until verification passes. Combine it with PostToolUse feedback injection to build a 3-layer v…
Claude Connectors Explained: How to Give Claude Access to Your Tools
Claude is no longer just a chat window. With Connectors, you can wire it up to the tools your team actually uses. Google Drive, Gmail, GitHub, Slack, …
The Future of Software Development: How AI Tools Like Claude Are Rewriting the Code
🚀 Introduction: The Shift Is Already Here Software development is entering a new era—one where writing code is no longer the hardest part. AI tools li…
GPT-5.5 Just Dropped. Here's What the Benchmarks Are Hiding.
GPT-5.5 landed April 23, 2026. I've been in the benchmark data since the moment it dropped — and I need to tell you the number OpenAI didn't put in an…
Memory management in Claude Code: Session Memory and Safe Compaction
This is Part 2 of the series. If you have not read the first post yet, start with Part 1 . In Part 1, I looked at the first half of the memory pipelin…
Scaling agentic A11y with browser-side scans
Fanning out agents to read every component file is a tempting shape for accessibility review. It demos well in a small project. In a real codebase wit…
Building a Complete Developer Terminal Setup for Claude Code — Part 1: The Problem
Building a Complete Developer Terminal Setup for Claude Code — Part 1: The Problem By Avinash, GenAI Practice Lead ⚠️ Note: This setup is macOS-specif…
Hello, agents. This is how I stopped being afraid of you.
Hi, I'm Billy . 👋 I've been a developer for over 20 years. Six months ago, I was low-key terrified that AI was going to make me obsolete. Today I have…
Cost-engineering an "AI Generate" button in a freemium product (from $0.08 to $0.029 per click)
TL;DR My coding-interview prep app has a "Generate Visualization" button . Click it on any algorithm problem and Claude Sonnet 4.5 produces a self-con…
How I got my AI agents to communicate across repos — and shipped SAMP doing it
Situation. I was working on lumen-argus , a project that runs across three Claude Code sessions in three different repos. They needed to share context…
GPT-5.5 vs Claude Opus 4.7 vs Gemini 3.1 Pro: The Frontier Model Showdown
Three flagship models. Three different labs. Three different bets on what production AI actually needs in 2026. GPT-5.5 dropped April 23, Opus 4.7 dro…
Your AI agent already writes every session to disk. Why isn't it reading its own archive?
On April 20 I was debugging a subtle issue with a Claude Code instance and ANI, the AI companion I've been running as a research project for the last …
Why Claude Code PreToolUse Hooks Can Still Be Bypassed
Claude Code's PreToolUse hooks give you a programmatic interception point before any tool executes — write a hook that exits non-zero and the tool cal…
Beyond Drag-and-Drop: Automating n8n Workflows with Claude Code
In the automation world, n8n has long been the gold standard for open-source workflow orchestration. However, even with a visual interface, manually c…
The Skill Ecosystem Has a Locked Door Problem — So I'm Building the Lock
I've been using Claude Code and agent skills heavily for the past several months. At some point it clicked: the model is just the engine. The skill is…
How to Actually Use AI Coding Agents — 6 Skill-Specific Tips
1. Where Vibe Coding Breaks Last year I was adding one more BLE sensor node to a Zephyr-based nRF52 firmware. I threw a one-liner at Claude Code — "en…
I built a token cost tracker for Claude Code - and it changed the way I think about AI development
It started with a number I couldn’t explain A few months ago, I looked at my Anthropic billing dashboard and saw a number that didn’t add up. I knew r…
We Built a 31-Agent AI Team That Hires Itself, Critiques Itself, and Dreams
An honest engineering writeup of a self-evolving multi-agent system we built on top of Claude Code — complete with a parallel cognitive layer, dynamic…
Anthropic's New Update on Designing AI: How Claude Is Being Built for the Future
** Introduction** Anthropic, the AI safety company behind the Claude family of models, has been reshaping the AI industry not just by building powerfu…
I Got Tired of Re-explaining My Codebase to Claude Code Every Session. So I Built llmwiki.
The context-switch tax If you juggle multiple projects across different clients and stacks, you know the tax. You switch from the billing API to the n…
Anthropic Broke My OpenClaw Stack. GPT 5.4 Put It Back Together
If you quit OpenClaw after Anthropic pulled third-party harness support, I don't blame you. That week was a mess. One day Claude was the center of the…
MCPNest Gateway — One URL to Rule All Your MCP Servers
MCPNest v1.11 | April 2026 The MCP ecosystem has a governance problem. Developers are installing MCP servers directly into Claude Desktop and Cursor —…
claude-3-haiku-20240307 just started returning errors — here's what happened
If your code hits claude-3-haiku-20240307 and started failing yesterday, you're not alone. Anthropic retired Claude Haiku 3 on April 20, 2026. Retired…
What Building a Geopolitical Simulation Taught Me About Claude Code
The most valuable features weren't the ones that wrote code for me. I was 45 minutes into a Sprint 2 session when the test runner caught something I'd…