Open source. Open possibilities.

Black is an opinionated Python code formatter that reformats entire files in place with minimal configuration, producing deterministic, PEP 8 compliant style and the smallest possible diffs.

Microsandbox runs untrusted workloads in fast, local microVMs with hardware isolation. Supports Docker-like workflows, instant startup, and embeddable SDKs for AI agents, CI jobs, and automation across Linux, macOS, and Windows.

Smokey is a static single-file dashboard that shows GitHub repository health at a glance: last push, latest release, open PRs and issues in one sortable table, plus attention badges for external contributor activity. No login or build step is needed for public repos.

Made With ML is an open-source course and codebase teaching how to design, develop, deploy and iterate on production-grade machine learning applications, covering MLOps, testing, serving, CI/CD and continual learning.

RAPID is a lean, spec-driven methodology for AI-assisted development, structuring workflows from requirements to delivery with human approval gates.

Sealos is an AI-native cloud operating system built on Kubernetes that unifies cloud IDE development, one-click app deployment, managed databases, and multi-tenant workspace isolation for running modern AI and SaaS workloads.

The OCI Platform is a unified TypeScript-first infrastructure for the ITU-WHO-WIPO Global Initiative on AI for Health, consolidating evaluation, annotation, and reporting tools into a single stack.

Gradle is a scalable build automation tool supporting Java, Kotlin, Scala, Android, Groovy, C++ and Swift, with IDE and CI integration plus extensive documentation and community resources.

Rustic-exporter is a Prometheus exporter for monitoring rustic/restic backup repositories, exposing snapshot and backup metrics for observability.

Chromatic is a build tool for managing cross-platform design systems from design-token files. It supports expressive token expressions, themes, YAML/JSON input, and generates Sass, CSS, iOS, Android, and HTML style-guide outputs.

Kestra is an open-source, event-driven orchestration platform designed for data, AI, and infrastructure workflows, utilizing a declarative YAML interface.

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.

Colossal-AI is an open-source system for training and running large AI models more cheaply and efficiently, offering parallel training strategies, memory management, and inference acceleration for LLMs, diffusion models, and more.

Self-hosted GitHub App that publishes a required check accepting human CODEOWNER approval or approval from explicitly enrolled GitHub Apps, with organization and repository policies; pre-release and shadow-mode only.

An unofficial Codex Skill for repository delivery: it routes work between the current task, internal agents and optional App tasks, with explicit ownership, isolated Git worktrees, independent review, an installer with check/dry-run modes, and deterministic tests.

Canonical's lightweight, single-package Kubernetes that installs via snap on 42 Linux flavours for workstations, IoT, edge and CI/CD, with one-command add-ons like DNS, dashboard, Istio and Prometheus.

Cilium is an eBPF-based networking, security, and observability solution for Kubernetes. It offers CNI networking, identity-based L3-L7 policies, distributed load balancing that can replace kube-proxy, multi-cluster Cluster Mesh, service mesh with mutual authentication, and Hubble observability. It is a CNCF Graduated project with Apache 2.0-licensed user space code.

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.

vLLM Ascend is a community-maintained hardware plugin enabling vLLM to run seamlessly on Ascend NPUs, supporting Transformer, MoE, embedding, and multimodal LLMs.

commitlint is a tool that checks whether commit messages follow the Conventional Commits format. It offers a CLI, programmatic API, shareable npm configs, and integrations with husky and CI, helping teams keep a consistent commit history.