Top REPO GitHub Repositories & Tools (2026)

Build system optimized for JavaScript and TypeScript, written in Rust

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

The open source error catcher that's Airbrake API compliant :ukraine:

The Python Package Index

A build system and monorepo management tool for the web ecosystem, written in Rust.

Simple static Composer repository generator - For a full private Composer repo use Private Packagist

A code coverage tool for Rust projects

The CVE Binary Tool helps you determine if your system includes known vulnerabilities. You can scan binaries for over 350 common, vulnerable components (openssl, libpng, libxml2, expat and others), or if you know the components used, you can get a list of known vulnerabilities associated with an SBOM or a list of components and versions.

Database Reporting Tool and Tasks (.Net)

Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics.

Improving GitHub's Forks list discoverability through automatic filtering. The project offers an online tool and a Chrome extension.

Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.

Sentry SDK for Ruby

PnP PowerShell

A fast, modern, distro-independent package manager that just works [maintainer=@QaidVoid]

Stay ahead of AI trends with automated Reddit insights! 🚀 This tool scans AI-related Reddit communities in English & Chinese, using Reddit Official API, DeepSeek R1 by OpenRouter to analyze posts, summarize key discussions, and track trends. Daily rankings hot topics—catch emerging trends before they go mainstream! (Updated every 6 AM CDT)

Sentry SDK for .NET