System prompt that turns AI coding agents from human-like coworkers into CLI-style tools. No praise, no apologies, no "Happy to help."

The best-benchmarked open-source AI memory system. And it's free.

Anthropic's Interactive Prompt Engineering Tutorial

Independently authored prompt templates for AI coding agents — system prompts, tool prompts, agent delegation, memory management, and multi-agent coordination. Informed by studying Claude Code.

This code review checklist helps you be a more effective and efficient code reviewer.

simple jira command line client in Go

Qubole Sparklens tool for performance tuning Apache Spark