Best open-source DevOps & Cloud projects

A self-hosted AI SRE agent that learns normal log patterns, auto-raises incidents for new anomalies, and routes alerts to Slack, Teams, Telegram and on-call tools.

AX is an open-source declarative orchestrator for running large numbers of sandboxed autonomous agent tasks in a Kubernetes cluster.

A self-hosted browser SSH workspace running on Cloudflare Workers, with terminal, SFTP file manager, process monitoring and host management.

One-line bash script that runs a full server check-up: hardware and benchmarks, IP quality, and network latency and routing.

A git server where each repository is a Durable Object, running on Cloudflare Workers or self-hosted on celld.

Lightweight self-hosted server monitoring with a web dashboard, Docker container stats, historical data and alerts.

Desktop Linux server management panel built on Tauri and React that manages VPS over SSH, with no agent installed on the server.

Self-hosted control plane for TLS certificates that issues, renews, discovers, inventories and deploys them across your infrastructure.

Self-hosted monitoring for apps on small servers: a single Go binary that polls Spring Boot, Quarkus, Micronaut or custom JSON endpoints and stores history in SQLite, with no Prometheus or Grafana.

Open-source framework for running compute jobs where data lives, instead of moving large datasets across networks.

A stateless, Kafka-compatible streaming system that stores data on S3 or S3-compatible object storage instead of local disks.

An APM system for monitoring, tracing and diagnosing distributed and cloud-native microservice architectures.

Self-hosted uptime monitoring tool that tracks HTTP, TCP, DNS, ping, Docker and other services with alerts and status pages.

A programmable automation engine that builds, tests and ships codebases using containers, running locally, in CI or in the cloud.

A vendor-agnostic service that receives, processes and exports traces, metrics and logs to multiple observability backends.

A self-hosted tunnel written in Go that exposes localhost services to the internet through your own domain and server.

A web-based platform that puts common software-defined radio tools (ADS-B, AIS, pager, weather satellite, WiFi and more) behind one unified interface.

A web-based graphical interface for nginx that lets you manage virtual hosts, proxies, SSL certificates and streams without editing config files by hand.

Self-hosted ACME tool that automates SSL certificate issuance, deployment, renewal and monitoring through a visual workflow.

A GPU-over-IP bridge that lets CPU-only machines use CUDA GPUs installed on remote servers over the network.