Open source. Open possibilities.

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.

An Agent Skills-compatible skill that turns natural language, code, Terraform/K8s, SQL, OpenAPI, AsyncAPI, Protobuf and GraphQL into editable, tested draw.io architecture diagrams with incremental sync, multi-view projection, drift diff, CI architecture tests, and interactive HTML/PPTX/Mermaid exports.

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

A personal blog and website built with Jekyll using the Chirpy theme, published to GitHub Pages. Content is organised by categories and tags across several migrated blog sources, with linting and CI workflows for building and testing.

A minimalistic Android note-taking app built as a learning playground for modern Android development practices including MVVM, Kotlin Coroutines, Room, and Material Design 3.

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.

Stageflow is an open-source Node.js runtime for configurable multi-stage agent workflows: author YAML pipelines with typed handoffs, DAG execution, human gates, MCP, CI, and a local operator console, running on the Pi coding agent.

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 GitHub Actions scheduler that automates Claude Code session resets, triggering 4 daily resets aligned with work hours to ensure fresh 5-hour usage windows. Features Q&A health monitoring, multi-token backup support, monthly CSV logging, and configurable cron schedules.

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.

A GitHub Action that deploys Compose-based applications to AWS, Azure, or GCP via Defang, with support for secrets management, CLI version pinning, custom commands, and deployment summaries.

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.