Free tools I built and use every day

A disk cleaner built for developers

DevSpace

Finds what is eating your disk on a dev machine and cleans it safely: node_modules in old projects, package manager caches, and Docker/WSL2 virtual disks that never shrink.

• •Scores each repo by recent Git and file activity, so active projects are never touched
• •One-click cleanup of npm, pip/uv, Cargo, Gradle, Maven and Playwright caches
• •Compacts the Docker Desktop WSL2 disk to give space back to Windows

Python · PySide6 · PyInstaller

QA workflows for coding agents

QA Agent Skills

Skills that teach Claude Code (or any agent that reads SKILL.md) to do QA properly: verify a ticket in the right place, explore a site with no spec, or turn a spec into test cases.

• •ticket-driven-qa: verify a change where users actually see it, then file reproducible bug reports
• •exploratory-web-testing: from a URL to a behaviour spec, test cases and a Qase-ready CSV
• •casely: from a spec or user story to review-ready test cases and a Postman collection

/plugin marketplace add randykaskuser/qa-agent-skills
/plugin install qa-agent-skills

Claude Code plugin · Markdown skills · Playwright MCP