Distributed Systems GitHub Repositories (2026) · Open Source Tools

Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

Minimalist, stable, modular, fast, and ZK native implementation of the Ethereum protocol in Rust. L1 and L2 execution client.

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Next generation distributed, event-driven, parallel config management!

A high-performance, universal serving framework for any-to-any models.

Distributed reliable key-value store for the most critical data of a distributed system

Pegasus Workflow Management System - Automate, recover, and debug scientific computations.

JuiceFS is a distributed POSIX file system built on top of Redis and S3.

Pluggable foundation blocks for building distributed apps.

Instrumentation library for Swift server applications

The State Layer of Agent Sandbox

Confidential Consortium Framework

The java implementation of Apache Dubbo. An RPC and microservice framework.

High-Performance server for NATS.io, the cloud and edge native messaging system.

The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.

The infrastructure platform for the intelligence era

Distributed, offline-first bug tracker integrated in git

Instant Kubernetes-Native Application Observability

A modern high-performance open source message queuing system