sqlew

What DeNA's Perl-to-Go Migration Reveals About the Value of Code-Independent Design Records

Migrating a 6,000-line legacy Perl API to Go, powered by AI agents. A case study published on DeNA's engineering blog paints a vivid picture of both the promise…

sqlew v5.1.0: Unified SQLite Database and XDG-Compliant Global Config

sqlew v5.1.0 is out. This release consolidates SQLite databases into a single shared file under the user's home directory, enabling seamless knowledge sharing a…

What Is MEMORY.md? Understanding Claude Code's Auto Memory vs External Memory

When using Claude Code, you may notice a message in its chain-of-thought (CoT) saying something like "I'll record this in memory." "Memory? I did…

Escape AI Coding's Infinite Reviewer Hell with sqlew

Since adopting AI coding tools, your team's development velocity has probably increased. But have you noticed the quiet surge of pressure building on your revie…

"MCP Is Unnecessary" — Really? Stateful Connection Data Says Otherwise

"MCP is just a CLI wrapper. It's unnecessary." This extreme take has been making the rounds on X (formerly Twitter), with some developers going as far…

Start with Plan Mode: Spec-Driven Development for AI Coding Beginners

When people first start using AI coding tools, the instinct is almost always to jump straight into implementation: "Build a login feature," "Add …