Top DD GitHub Repositories & Tools (2026)

Blocks specific sites from appearing in Google search results

Open-source framework for building agentic apps in JavaScript, Go, Dart, and Python, built and used in production by Google

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.

The cross-browser extension framework.

A queryable second brain over your scattered notes and docs - hybrid retrieval (vector + BM25), section-level citations, and an MCP server so AI agents can use it. ~300 lines, no LangChain.

Embedding Atlas is a tool that provides interactive visualizations for large embeddings. It allows you to visualize, cross-filter, and search embeddings and metadata.

Full-stack testing PHP framework

Supercharged End 2 End Testing Framework for NodeJS

The World's First Universal Mod Loader for Unity Games compatible with both Il2Cpp and Mono

Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.

Framework for Evolutionary Message-Driven Microservices on the JVM

A cloud native embedded storage engine built on object storage.

Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skill/Extension or MCP: hybrid semantic search, polyglot dependency graphs, symbol-level impact analysis & call-flow, interactive HTML viewer, cross-project & branch-aware search, DB/API/infra knowledge. 61% less tokens, 84% fewer calls, 37x faster. Cloud in beta.

Simplifies the development of creating a JPA-based data access layer.

Manages application of security headers with many safe defaults

The ultimate Geometry Dash modding framework

A development middleware for webpack

Additional Jest matchers 🃏💪

:computer: Get seamless remote access to any Linux device. Centralized SSH for the edge and cloud computing

Add-ons for openHAB