Abr GitHub Repositories (2026) · Open Source Tools

Angular apps, rendered as real native iOS and Android views, on React Native's Fabric renderer.

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)

Free universal database tool and SQL client

Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.

Desktop app for managing BibTeX and BibLaTeX (.bib) libraries

Python SQL Parser and Transpiler

Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.21 minecraft anticheat.

Monorepo containing OneLauncher, OneClient, and their core backend. 100% Rust.

A bridge/proxy allowing you to connect to Minecraft: Java Edition servers with Minecraft: Bedrock Edition.

Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.

Standalone proxy which allows players to join EVERY Minecraft server version (Classic, Alpha, Beta, Release, Bedrock)

A simple Minecraft modpack focusing on performance and graphics enhancements.

A native Rust library for Delta Lake, with bindings into Python

Essential hooks for modding with Fabric.

A free Minecraft hacked client (utility mod) for Fabric

A Minecraft mod designed to improve the general performance of the game, without compromising functionality or mod compatibility

Maven plugin for running and creating Docker images

🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.

Allows of newer clients to connect to older server versions for Minecraft servers.

A SQL transformation engine that type-checks your whole pipeline and catches breaking changes before they run — branches, replay, column-level lineage, compile-time contracts, per-model cost. Adapters: Databricks, Snowflake, BigQuery, DuckDB. Single static Rust binary. Apache 2.0.