Open-source cloud-computing software
1556 open-source libraries, tools and applications tagged cloud-computing, ranked by how closely cloud-computing is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
1556 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Kubernetes Kubernetes is an open‑source system for automating deployment, scaling, and management of containerized applications across clusters of hos… | 94 | 128491 | active |
| Kubernetes Kubernetes (K8s) is an open-source container orchestration system for automating the deployment, scaling, and management of containerized a… | 94 | 128491 | stable |
| Moby Moby is an open-source framework that provides a modular set of container components and tools for building custom container-based systems.… | 92 | 72118 | active |
| prometheus/prometheus Prometheus is an open‑source systems monitoring and alerting toolkit that stores metrics as time‑series data. It provides a powerful query … | 96 | 66213 | active |
| LocalStack LocalStack is a fully functional local AWS cloud stack that emulates dozens of AWS services. It lets developers build, test, and debug clou… | 10 | 65143 | active |
| Traefik Traefik is a modern, cloud‑native HTTP reverse proxy and load balancer written in Go. It automatically discovers services from orchestrator… | 92 | 65024 | active |
| Coolify Coolify is an open‑source, self‑hostable PaaS that lets you deploy static sites, APIs, databases and Docker‑based services on your own serv… | 95 | 62835 | active |
| Coolify Coolify is an open-source, self-hostable PaaS alternative to Vercel, Heroku, Netlify, and Railway that deploys static sites, databases, ful… | 95 | 62835 | active |
| upstash/context7 Context7 is a platform that provides up-to-date, version‑specific code documentation and examples directly to LLMs and AI code editors. It … | 81 | 62588 | active |
| rclone Rclone is a command‑line program that synchronises files and directories to and from many cloud storage providers. It provides rsync‑style … | 96 | 59954 | active |
| Appwrite Appwrite is an open‑source backend‑as‑a‑service platform that provides authentication, databases, storage, functions, messaging, realtime a… | 98 | 57584 | active |
| sickcodes/Docker-OSX Docker-OSX provides a Docker image that runs a near‑native macOS virtual machine using KVM inside a container. It enables X11 forwarding, i… | 52 | 52949 | active |
| etcd etcd is a distributed, strongly consistent key‑value store that uses the Raft consensus algorithm. It provides a reliable API (gRPC/HTTP) f… | 98 | 52353 | stable |
| container container is a command‑line tool written in Swift that lets you create and run Linux containers as lightweight virtual machines on Apple si… | 85 | 50528 | active |
| Terraform Terraform is a command‑line tool that lets you define, provision, and manage infrastructure across many cloud providers using declarative c… | 100 | 49931 | active |
| Terraform Terraform is HashiCorp's infrastructure-as-code tool that codifies cloud and on-prem resources into declarative configuration files which c… | 100 | 49931 | stable |
| Serverless Framework The Serverless Framework is a CLI tool and framework that deploys code and cloud infrastructure together using simple YAML syntax, primaril… | 93 | 46916 | active |
| Kong Gateway Kong Gateway is an open‑source, cloud‑native API and AI gateway that provides high‑performance request routing, load balancing, authenticat… | 91 | 44279 | active |
| Puter Puter is an open-source, self‑hostable internet computer that provides a full web‑based desktop environment with apps, storage, and serverl… | 93 | 43728 | active |
| Agno Agno is a Python‑based SDK and runtime for building, deploying, and managing AI agent platforms. It provides a full stack—from agent defini… | 95 | 42675 | active |
| mingrammer/diagrams Diagrams is a Python library that lets you create cloud system architecture diagrams using code. It renders the diagrams via Graphviz and s… | 80 | 42630 | active |
| LizardByte/Sunshine Sunshine is a self‑hosted game‑streaming server that lets you run a cloud‑gaming host on your own hardware. It works with the Moonlight cli… | 94 | 42447 | active |
| Apache Dubbo Apache Dubbo is a Java‑based RPC and microservice framework that provides service discovery, traffic governance, observability, and securit… | 86 | 41580 | active |
| Portainer Portainer is an open‑source web UI that simplifies the management of Docker, Docker Swarm, Podman, Kubernetes and other container environme… | 92 | 38562 | active |
| Portainer Portainer Community Edition is a lightweight, self-hosted web UI and API for managing Docker, Docker Swarm, Kubernetes, and Azure ACI conta… | 92 | 38562 | stable |
| ASP.NET Core ASP.NET Core is an open‑source, cross‑platform framework for building modern cloud‑based web applications and services with .NET and C#. It… | 97 | 38467 | active |
| Istio Service Mesh Istio is an open-source service mesh that provides a uniform way to connect, secure, control, and observe microservices. It runs as a contr… | 95 | 38442 | active |
| Trivy Trivy is an open‑source command‑line security scanner that detects vulnerabilities, misconfigurations, secrets, licenses and generates SBOM… | 98 | 38274 | active |
| Dokploy Dokploy is an open‑source, self‑hosted Platform as a Service that simplifies deploying applications and databases. It provides a web UI, CL… | 87 | 37756 | active |
| Dokploy Dokploy is a free, self-hostable Platform as a Service (PaaS) that simplifies deploying and managing applications and databases on your own… | 87 | 37756 | active |
| Firecracker Firecracker is an open‑source virtual machine monitor that runs lightweight microVMs using KVM. It provides VM‑level isolation with contain… | 97 | 37354 | active |
| Firecracker Firecracker is an open-source virtual machine monitor (VMM) that uses Linux KVM to create and manage lightweight microVMs for secure multi-… | 97 | 37354 | stable |
| IceWhaleTech/CasaOS CasaOS is an open-source personal cloud operating system built around the Docker ecosystem, providing a web dashboard for managing self-hos… | 78 | 37315 | active |
| 1Panel-dev/1Panel 1Panel is an open-source web-based Linux server management panel that also provides lightweight AI management capabilities. It offers a gra… | 98 | 37152 | active |
| Tailscale Tailscale is an open‑source zero‑trust networking platform built on WireGuard that provides secure, identity‑based connectivity across devi… | 98 | 37016 | active |
| Vault Vault is a HashiCorp service for secure secret storage, dynamic secret generation, and privileged access management. It provides a unified … | 100 | 36390 | active |
| utmapp/UTM UTM is an open‑source virtual machine host and system emulator for iOS and macOS built on QEMU. It provides a native UI to create, manage, … | 75 | 35716 | active |
| SeaweedFS SeaweedFS is a highly scalable distributed storage system that provides S3‑compatible object storage, POSIX‑like file system access, and Ic… | 95 | 35551 | active |
| SeaweedFS SeaweedFS is a fast distributed storage system written in Go that provides S3-compatible object storage, a POSIX-compliant distributed file… | 95 | 35551 | active |
| RustFS RustFS is a high‑performance, distributed object storage system written in Rust. It provides S3‑compatible APIs and can interoperate with M… | 95 | 35079 | active |
| RustFS RustFS is a high-performance, distributed, S3-compatible object storage system written in Rust, positioned as an Apache 2.0-licensed altern… | 95 | 35079 | active |
| k3s K3s is a fully conformant, production-ready lightweight Kubernetes distribution packaged as a single binary under 100MB. It bundles contain… | 95 | 34215 | stable |
| Windows Subsystem for Linux Windows Subsystem for Linux (WSL) is a compatibility layer that lets you run native Linux command‑line tools, utilities and applications di… | 98 | 33917 | active |
| alibaba/nacos Nacos is an open‑source platform that provides dynamic service discovery, health checking, and centralized configuration management for clo… | 93 | 33436 | active |
| Podman Podman is a daemonless CLI tool for building, running, and managing OCI containers and pods. It provides a Docker‑compatible command line w… | 96 | 32925 | active |
| CockroachDB CockroachDB is a cloud‑native distributed SQL database that offers strong consistency, ACID transactions, and horizontal scalability. It is… | 76 | 32555 | active |
| CockroachDB CockroachDB is a cloud-native distributed SQL database built on a transactional, strongly-consistent key-value store, written in Go. It sca… | 76 | 32555 | stable |
| SigNoz Observability Platform SigNoz is an open-source, OpenTelemetry-native observability platform that unifies logs, metrics, traces, alerts, and dashboards in a singl… | 95 | 32332 | active |
| kubernetes/minikube Minikube is a command‑line tool that creates a single‑node Kubernetes cluster on your local machine. It supports multiple container runtime… | 89 | 32200 | active |
| Dokku Dokku is an open‑source, Docker‑powered platform‑as‑a‑service that runs on a single Linux server. It lets you deploy, scale and manage appl… | 94 | 32178 | active |
| Dokku Dokku is a Docker-powered, open source Platform as a Service (PaaS) that runs on a single server, letting you deploy apps via git push usin… | 94 | 32178 | stable |
| Dragonfly Dragonfly is a modern, multi‑threaded in‑memory data store that implements the Redis and Memcached APIs. It provides a drop‑in replacement … | 99 | 31779 | active |
| abiosoft/colima Colima is a lightweight command‑line tool that provides local container runtimes on macOS and Linux. It supports Docker, containerd, Incus,… | 92 | 31104 | active |
| Algo VPN Algo is a collection of Ansible scripts that automate the deployment of a personal VPN server in the cloud. It supports modern protocols li… | 73 | 30406 | active |
| helm/helm Helm is a command-line tool that manages Kubernetes applications using Helm Charts. It simplifies installing, upgrading, and rolling back c… | 100 | 30326 | active |
| OpenTofu OpenTofu is an open‑source, CLI‑driven infrastructure as code tool that lets you define, plan, and apply cloud and on‑prem resources using … | 91 | 30269 | active |
| OpenTofu OpenTofu is an open-source infrastructure-as-code CLI tool for declaratively building, changing, and versioning cloud infrastructure, forke… | 91 | 30269 | stable |
| Consul Consul is a distributed service networking platform that provides service discovery, health checking, and a service mesh. It offers a contr… | 94 | 30087 | active |
| Consul HashiCorp Consul is a distributed, highly available service networking solution providing service discovery, health checking, service mesh … | 94 | 30087 | stable |
| simstudioai/sim Sim is an open‑source AI workspace that lets teams build, deploy, monitor and govern AI agents and workflows. It provides a visual canvas, … | 85 | 29834 | active |
| Harbor Harbor is an open‑source cloud‑native container registry that adds security, identity, and management features to Docker Distribution. It p… | 99 | 29547 | stable |
| Ente Ente is an open‑source, end‑to‑end encrypted cloud service for storing photos, documents and credentials. It provides cross‑platform client… | 95 | 29456 | active |
| NetBird NetBird is an open‑source zero‑trust networking platform that creates a WireGuard‑based overlay network for secure private connectivity. It… | 92 | 29443 | active |
| XIU2/CloudflareSpeedTest CloudflareSpeedTest is a command‑line utility written in Go that measures latency and download speed of Cloudflare (and other) CDN IPs. It … | 89 | 29257 | active |
| Envoy Envoy is an open‑source, high‑performance edge and service proxy written in C++. It provides dynamic routing, load‑balancing, TLS terminati… | 95 | 29082 | active |
| Envoy Envoy is a CNCF-hosted, high-performance C++ edge, middle, and service proxy designed for cloud-native and AI-native applications. It provi… | 95 | 29082 | stable |
| grafana/loki Grafana Loki is an open‑source, horizontally‑scalable log aggregation system that stores logs as compressed chunks and indexes only metadat… | 95 | 29036 | active |
| Cloudreve Cloudreve is a self-hosted file management and sharing system (personal cloud drive) written in Go. It supports multiple storage backends i… | 96 | 28812 | active |
| Floci Floci is a free, open-source local AWS emulator that runs 83 AWS services (S3, SQS, DynamoDB, Lambda, ECS, and more) on your machine via Do… | 83 | 26923 | active |
| SST SST is a framework for building and deploying modern full-stack applications on your own cloud infrastructure, with the entire app defined … | 83 | 26341 | active |
| OpenFaaS OpenFaaS is a serverless functions platform that lets developers deploy event-driven functions and microservices packaged as OCI/Docker con… | 71 | 26245 | stable |
| Dapr Dapr is a portable, open‑source runtime that abstracts common building blocks for distributed applications. It runs as a sidecar alongside … | 99 | 26136 | active |
| Kratos Kratos is a lightweight Go framework for building cloud‑native microservices. It provides generated HTTP/gRPC transports, composable middle… | 88 | 25972 | active |
| rancher/rancher Rancher is an open‑source container management platform that simplifies deploying and operating Kubernetes clusters across any environment.… | 93 | 25935 | active |
| Pulumi Pulumi is an open‑source infrastructure‑as‑code platform that lets you define cloud resources using familiar programming languages. It prov… | 94 | 25755 | active |
| Cilium Cilium is an eBPF‑based networking, security, and observability solution for Kubernetes clusters. It provides a flat L3 network, L7‑aware p… | 94 | 25622 | stable |
| Cilium Cilium is an open-source networking, security, and observability solution for Kubernetes and container workloads built on an eBPF-based dat… | 94 | 25622 | stable |
| Apache SkyWalking Apache SkyWalking is an open-source APM (Application Performance Monitoring) platform for microservices, cloud-native, and container-based … | 88 | 24968 | stable |
| Redisson Redisson is a Java client and real‑time data platform for Redis and Valkey. It provides thread‑safe distributed objects, caches, locks, que… | 94 | 24402 | active |
| Argo CD Argo CD is a declarative GitOps continuous delivery tool for Kubernetes that keeps Git repositories as the source of truth for desired appl… | 94 | 24341 | stable |
| getsops/sops SOPS is a CLI tool for encrypting and decrypting configuration files (YAML, JSON, ENV, INI, and binary) while keeping keys and structure vi… | 95 | 23393 | stable |
| lensapp/lens Lens is a desktop IDE for managing, debugging, and operating Kubernetes clusters. It provides a unified UI, real‑time metrics, logs, and bu… | 23 | 23244 | active |
| Sentinel Sentinel is a flow control and reliability library for microservices, providing rate limiting, traffic shaping, concurrency limiting, circu… | 70 | 23144 | stable |
| GoogleContainerTools/distroless Distroless provides a collection of language‑focused Docker base images that contain only the application and its runtime dependencies. The… | 77 | 23135 | active |
| Neon Serverless Postgres Neon is an open-source serverless PostgreSQL platform that separates storage and compute for autoscaling and instant branching. It can be r… | 71 | 23123 | active |
| Neon Serverless Postgres Neon is an open-source serverless Postgres platform that separates storage from compute by replacing PostgreSQL's storage layer with a dist… | 71 | 23123 | active |
| Vector Vector is a high-performance observability data pipeline written in Rust that collects, transforms, and routes logs, metrics, and traces to… | 93 | 22657 | active |
| Apache RocketMQ Apache RocketMQ is a distributed, cloud‑native messaging and streaming platform that provides low‑latency, high‑throughput communication. I… | 88 | 22629 | active |
| Apache RocketMQ Apache RocketMQ is a distributed cloud-native messaging and streaming platform built for low-latency, high-throughput, financially reliable… | 88 | 22629 | stable |
| JHipster JHipster is a Yeoman-based development platform that scaffolds complete full-stack web applications and microservice architectures, combini… | 94 | 22465 | stable |
| openobserve/openobserve OpenObserve is an open‑source, cloud‑native observability platform that unifies logs, metrics, traces, RUM and LLM monitoring. It runs as a… | 94 | 22311 | active |
| mack-a/v2ray-agent v2ray-agent is a shell-based one‑click script that installs and configures multiple proxy cores (Xray, sing‑box, etc.) with support for man… | 100 | 22135 | active |
| .NET The .NET platform is a free, open‑source, cross‑platform framework for building modern applications. It includes a runtime, SDK, libraries,… | 97 | 22036 | active |
| oracle/graal GraalVM is a high‑performance polyglot virtual machine that can compile Java (and other languages) ahead‑of‑time into native executables. I… | 66 | 21715 | active |
| Eclipse Theia Eclipse Theia is an extensible, TypeScript‑based framework for building cloud‑and‑desktop IDEs. It provides the core UI, language‑server in… | 98 | 21705 | active |
| dockur/macos Dockur/macOS provides a Docker image that runs a full macOS virtual machine inside a container. It leverages KVM acceleration and optional … | 88 | 21623 | active |
| containerd/containerd containerd is an industry‑standard container runtime daemon written in Go. It manages the full lifecycle of containers, including image tra… | 95 | 21424 | stable |
| Vitess Vitess is a cloud‑native, horizontally‑scalable database clustering system built around MySQL. It provides transparent sharding, resharding… | 98 | 21365 | active |
| Vitess Vitess is a cloud-native database clustering system that horizontally scales MySQL through transparent, generalized sharding. It provides q… | 98 | 21365 | stable |
| google/skills A repository of ready‑to‑install Agent Skills that enable AI agents to interact with Google Cloud products and services. Skills are install… | 60 | 21305 | active |
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