Cloud GitHub Repositories (2026) · Open Source Tools

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

Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.

Develop. Preview. Ship.

Software to automate the management and configuration of infrastructure and applications at scale.

Cloud cost intelligence for engineers, AI coding agents, and CI/CD 💰📉 Shift FinOps Left!

The infrastructure platform for the intelligence era

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.

The Triton Inference Server provides an optimized cloud and edge inferencing solution.

AWS SDK for Python (Boto3)

The Go Cloud Development Kit (Go CDK): A library and tools for open cloud development in Go.

Multipass orchestrates virtual Ubuntu instances

A toolkit for building secure, portable and lean operating systems for containers

🍔 A Node.js Serverless Framework for front-end/full-stack developers. Build the application for next decade. Works on AWS, Alibaba Cloud, Tencent Cloud and traditional VM/Container. Super easy integrate with React and Vue. 🌈

Cloud Database Manager

Apache Ignite

Data ingestion layer for distributed systems: typed contracts, safe schema evolution and one place to see and manage every node. From microcontroller to cloud.

A fast, lightweight and more productive microservices framework

The official AWS SDK for Ruby

☁️ Ultra-fast, secure & lightweight self-hosted cloud storage — your files, photos, calendars & contacts, all in one place. Built in Rust.

A workflow language for data-driven computational pipelines