"OpenSpace: Make Your Agents: Smarter, Low-Cost, Self-Evolving" -- Community: https://open-space.cloud/

The open source coding agent.

Structured AI development framework for OpenCode. Research → Plan → Implement workflow with parallel agents, persistent context, and session management.

Send non-urgent work to the Anthropic Batch API at 50% cost — directly from Claude Code

🖥️ On-demand self-hosted GitHub Actions Runners on Google Cloud

Konsist is a powerful static code analyzer tailored for Kotlin, focused on ensuring codebase consistency and adherence to coding conventions.

Doc Detective is an open-source documentation testing framework that makes it easy to keep your docs accurate and up-to-date.

A collection of libraries to simplify API documentation and exploration for Ktor applications. Generates OpenAPI specifications and provides Swagger UI and ReDoc.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event data in real time, at scale.

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence…

Code to accompany "A Method for Animating Children's Drawings of the Human Figure"

R Package for 2D and 3D mapping and data visualization

Syncing your Toniebox with Spotify Playlists

📙 Amazon Web Services — a practical guide

Pyramids of map tiles in a single file on static storage

Allows you to maintain all the necessary cruft for packaging and building projects separate from the code you intentionally write. Built on-top of, and fully compatible with, CookieCutter.

Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast

VMify - From Docker Image to the Cloud in Seconds

GraphQL for Java with Spring Boot made easy.

Open-source feature management platform

Startup Landing Page Components for React.js

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Java embedded PostgreSQL component for testing

Catch common Java mistakes as compile-time errors

Google's Engineering Practices documentation

Google's differential privacy libraries.

The official home of the Presto distributed SQL query engine for big data

Build vector tilesets from large collections of GeoJSON features.