Top CLOUD GitHub Repositories & Tools (2026)

Custom GeForce Now Client Named OpenNOW

Typesafe APIs Made Simple 🪄

Multi-OS iPXE & Cloud-Init Hub - A high-performance, lightweight network autoinstall server for Bare-metal and Virtual Machines powered by Bun & TypeScript.

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

🤖 AI Gateway | AI Native API Gateway

Open-source IFC toolkit: WebGPU rendering, columnar in-memory store, exact-arithmetic geometry kernel. Runs from a CDN. 30+ TypeScript packages and 5 Rust crates.

A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

Open-source IoT Platform - Device management, data collection, processing and visualization.

Open-source, AI-native knowledge base & Evernote alternative with native MCP. Zero-cost on Cloudflare or Docker.

Cloud Native Runtime Security

vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

Self-hosted private chat: no cloud, no telemetry, no Big Tech. Discord alternative that runs on your own machine.

Build, run and scale AI agents like API and microservices

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

📨 The ultimate agentic social media scheduling tool 🤖

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

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

The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.