Paas GitHub Repositories (2026) · Open Source Tools

Deploy, use, and share web apps on a server you control. Your apps, data, and infrastructure stay yours.

AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with drop-in skills for Claude Code, Codex & OpenCode — deployments, analytics, session replay, error tracking, OpenTelemetry, email, sandboxes & AI gateway in one self-hosted Rust binary.

A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure.

Open-source, self-hosted AI app builder — an agent builds real apps in isolated sandboxes on your own server, each live at a preview URL. Self-host in one command. MIT.

Opinionated platform that runs on Kubernetes, that takes you from App to URL in one step.

The open-source Render alternative — AI-native. Git push → build → deploy on your own infrastructure; agents are first-class users.

A docker-powered PaaS that helps you build and manage the lifecycle of applications

Multicloud Platform as a Service

Backend.AI is a streamlined, container-based computing cluster platform that hosts popular computing/ML frameworks and diverse programming languages, with pluggable heterogeneous accelerator support including CUDA GPU, ROCm GPU, Gaudi NPU, Google TPU, GraphCore IPU and other NPUs.

Conformance test suite for OpenShift

The Modern Application Platform.

Ultrafast serverless GPU inference, sandboxes, and background jobs

An open, distributed platform as a service

Self-hosted lightweight PaaS solution to deploy and manage your applications on any VPS [Your own self-hosted Heroku, Vercel]

Self-hosted PaaS on your own Kubernetes.

State-of-the-art Framework 🏗 for Cloud Computing ⛅️ Simulation: a modern, full-featured, easier-to-use, highly extensible 🧩, faster 🚀 and more accurate ☕️ Java 25+ tool for cloud computing research 🎓 Examples: https://github.com/cloudsimplus/cloudsimplus-examples

Host-in-a-box. cPanel-like UX, Docker portability, agent-ready.

Self hosted PaaS solution

Stratos: Web-based Management UI for Cloud Foundry and Kubernetes

Google App Engine Standard Java runtime: Prod runtime, local devappserver, Cloud SDK Java components, GAE APIs, and GAE API emulators.