Open source. Open possibilities.

A personal portfolio site built with MkDocs Material, deployed via GitHub Actions OIDC, Terraform IaC, and privacy‑first serverless analytics on AWS S3/CloudFront/GitHub Pages.

GeeksPulse is a free, ad-free developer news aggregator that curates 50 hand-picked RSS feeds across 11 categories into a fast static site with a cyberpunk UI, AI summaries, bookmarks and keyboard shortcuts.

A GitHub Action that posts a congratulatory comment when an issue or pull request number reaches a kiriban milestone, a culturally significant number in Japanese internet culture.

Official template and extension bank for the create-awesome-node-app CLI. It bundles ten starter projects (React Vite, Next.js, Next.js SaaS AI, NestJS, Remix, Astro, Hono, Turborepo, WebdriverIO, WebExtension) plus addons and layered CI workflows for validating template output.

A full-stack project template combining FastAPI, SQLModel, PostgreSQL, React, Vite, Tailwind CSS and shadcn/ui, with JWT auth, Docker Compose deployment, Traefik HTTPS, email recovery and CI/CD.

A GitHub Actions-based automation pipeline that daily collects recruitment notices from 42 major Korean hospitals using Selenium, verifies data integrity via a RaiT gateway, and generates filtered Excel reports.

ripr is a static mutation-exposure analysis tool that identifies changed behavior your tests reach but don't actually verify, without running mutation testing.

TakaTime is an open-source, self-hosted WakaTime alternative that tracks coding activity across Neovim, VS Code, JetBrains, and Antigravity, stores data in your personal MongoDB, and provides dashboards, themes, and GitHub profile integration.

VibeCoder is an automated GitHub issue worker that monitors repositories, picks up issues, writes code using AI agents (Claude, Codex, Gemini), runs quality checks, and opens pull requests. It supports review feedback loops, self-healing, and cost optimization.

A small repository that tracks pinned GitHub Actions metadata so workflows can reference immutable commit SHAs. It maintains a CSV source list plus a published pins.json, with an issue-and-label workflow that validates requests and auto-merges updates.

Forgehouse is an open-source, full-stack AI website studio that lets users create, revise, preview, and publish browser-rendered websites through natural-language prompts. It features Groq-powered generation with a safe fallback, immutable revision history, sandboxed live previews, and application-hosted publishing.

A real-time environmental data crawling and archiving solution based on GitHub Actions. It uses cloud functions to call the Workflow Dispatch API instead of unstable cron to ensure reliable scheduled updates.

Run GitHub Actions workflows locally using Docker, with fast feedback and the ability to replace Makefiles.

A Copier template that scaffolds Python projects with modern tooling: mise for toolchain management, uv, ruff and ty, prek git hooks, pytest with codecov support, plus GitHub Actions release automation and Zensical docs.

gha-doctor is a zero-config CLI that diagnoses GitHub Actions workflows for flaky jobs, wasted minutes, slow steps, cache problems and anti-patterns, with static lint rules, run-history analysis, a health score badge, auto-fixes, SARIF/HTML/JSON reports, a GitHub Action and an MCP server.

Lintro is an MIT-licensed command-line tool that brings many linters, formatters, type checkers and security scanners together under one interface, with consistent reports, auto-fixing, Docker images and optional AI-assisted review using your own API key.

A GitHub Action for CI/CD workflows to compress and decompress files. It supports six archive formats (zip, tar, tgz, tbz2, txz, tzst), password-protected zip, SHA256 verification, glob patterns, and provides detailed job summaries for efficient artifact management and secure release bundles.