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 |
|---|---|---|---|
| awslabs/amazon-redshift-utils A collection of Python utilities, admin scripts, views, and stored procedures for managing and optimizing Amazon Redshift data warehouse cl… | 46 | 2802 | active |
| skydive-project/skydive Skydive is an open source real-time network topology and protocols analyzer that captures network topology and traffic flows across hosts, … | 38 | 2799 | active |
| badtuxx/girus-cli GIRUS is an open-source CLI-driven platform for running interactive, hands-on learning labs for DevOps technologies like Linux, Docker, Kub… | 82 | 2773 | active |
| Erda Erda is an enterprise-grade cloud-native application platform built on Kubernetes that provides DevOps, microservice governance, and multi-… | 67 | 2756 | active |
| Habitat Chef Habitat is an open-source application automation framework that packages applications with their dependencies and built-in automation … | 88 | 2750 | active |
| keel-hq/keel Keel is a lightweight, stateless Kubernetes operator that automatically updates Deployments, StatefulSets, DaemonSets, and Helm releases wh… | 98 | 2738 | active |
| ROADtools ROADtools is a Python framework for interacting with Azure AD/Entra ID, comprising the roadlib authentication library, the ROADrecon explor… | 72 | 2737 | active |
| go-chassis/go-chassis Go-Chassis is a cloud-native microservice framework for Go that provides a pluggable handler chain, protocol-independent service invocation… | 81 | 2726 | active |
| awslabs/amazon-ecr-credential-helper A Docker credential helper that automatically fetches AWS credentials for Amazon Elastic Container Registry (ECR) during docker push and do… | 78 | 2725 | stable |
| Checkmarx/kics KICS (Keeping Infrastructure as Code Secure) is an open-source static analysis tool by Checkmarx that scans IaC files for security vulnerab… | 97 | 2717 | active |
| cisagov/ScubaGear ScubaGear is a PowerShell-based assessment tool that checks whether a Microsoft 365 tenant's configuration conforms to CISA's Secure Config… | 82 | 2707 | active |
| CloudPaste CloudPaste is a serverless, self-hosted file management and text/Markdown sharing service that aggregates multiple storage backends (S3-com… | 53 | 2703 | active |
| argoproj/argo-events Argo Events is an event-driven workflow automation framework for Kubernetes that triggers actions like creating Kubernetes objects, invokin… | 90 | 2699 | active |
| Submariner Submariner is a CNCF sandbox tool that interconnects the overlay networks of multiple Kubernetes clusters, enabling direct Pod-to-Pod and S… | 98 | 2697 | active |
| Elkeid Elkeid is an open-source cloud workload protection platform from ByteDance that provides host intrusion detection (HIDS), runtime applicati… | 67 | 2683 | active |
| juju/juju Juju is Canonical's open-source orchestration engine for deploying, integrating, and managing the lifecycle of applications at any scale us… | 99 | 2680 | stable |
| ShareList ShareList is a self-hosted web application for mounting and sharing cloud storage drives such as Google Drive, OneDrive, AliyunDrive, and B… | 31 | 2676 | active |
| vllm-project/production-stack vLLM Production Stack is a reference implementation for deploying vLLM LLM inference at scale on Kubernetes, distributed via Helm charts. I… | 88 | 2667 | active |
| Mongoose OS Mongoose OS is an open-source IoT firmware development framework and operating system for low-power microcontrollers such as ESP32, ESP8266… | 66 | 2666 | stable |
| Terraform Google Provider The official Terraform provider plugin for Google Cloud Platform, maintained by Google and HashiCorp. It lets Terraform provision and manag… | 96 | 2662 | active |
| pynamodb/PynamoDB PynamoDB is a Python library providing a simple, elegant, model-based interface to Amazon's DynamoDB NoSQL database. It abstracts DynamoDB'… | 60 | 2646 | stable |
| aws-cloudformation/cfn-lint cfn-lint is a Python CLI tool that validates AWS CloudFormation templates (YAML/JSON) against resource provider schemas and best-practice c… | 96 | 2644 | active |
| AWS Controllers for Kubernetes (ACK) AWS Controllers for Kubernetes (ACK) is a collection of Kubernetes custom resource definitions and controllers that let you define and mana… | 76 | 2635 | active |
| KubeArmor KubeArmor is a cloud-native runtime security enforcement system that restricts process execution, file access, and networking behavior of p… | 100 | 2631 | active |
| AWS SDK for Java The official AWS SDK for Java, version 2, enabling Java applications to interact with Amazon Web Services such as S3, EC2, and DynamoDB. It… | 96 | 2631 | stable |
| spotify/scio Scio is a Scala API for Apache Beam and Google Cloud Dataflow, inspired by Apache Spark and Scalding. It provides a unified batch and strea… | 96 | 2629 | active |
| Architect Architect is an open-source framework and CLI for building Functional Web Apps (FWAs) on AWS serverless infrastructure using concise declar… | 65 | 2624 | active |
| huilang-me/CF-Server-Monitor A free multi-server monitoring probe system built on Cloudflare Workers, D1, and Durable Objects, with a real-time dashboard, offline alert… | 59 | 2619 | active |
| segmentio/chamber Chamber is a Go CLI tool for managing application secrets by storing them in AWS SSM Parameter Store (with S3 backend support). It lets tea… | 71 | 2615 | active |
| TrueNAS The middleware source code for TrueNAS, an open enterprise NAS storage platform built on OpenZFS that provides file, block, and object stor… | 77 | 2605 | active |
| ymyuuu/IPDB IPDB is a hosted API service that provides curated lists of Cloudflare official and reverse-proxy (preferred) IP addresses, updated in real… | 72 | 2604 | active |
| BishopFox/cloudfox CloudFox is an open-source command line tool by Bishop Fox that automates situational awareness and enumeration in cloud environments, prim… | 88 | 2598 | active |
| rubyonjets/jets Jets is a Ruby serverless framework and deployment service that packages Rails, Sinatra, Hanami, or any Rack app and runs it on AWS Lambda.… | 51 | 2590 | active |
| kubereboot/kured Kured (KUbernetes REboot Daemon) is a Kubernetes daemonset that safely performs automatic node reboots when the underlying OS indicates one… | 90 | 2581 | stable |
| Altinity Kubernetes Operator for ClickHouse The Altinity Kubernetes Operator for ClickHouse is a Go-based Kubernetes operator that creates, configures, and manages ClickHouse clusters… | 97 | 2569 | active |
| Azure/azure-sdk-for-java The official Azure SDK for Java, providing client and management libraries for consuming and administering Azure services. It follows the A… | 96 | 2564 | active |
| Polaris Service Discovery & Governance Polaris is an open-source service discovery and governance platform for microservice and distributed architectures, developed by Tencent. I… | 41 | 2564 | active |
| splunk/attack_range Splunk Attack Range is a tool that builds instrumented, vulnerable lab environments in the cloud (AWS, Azure, GCP) or locally using Terrafo… | 81 | 2562 | active |
| SPIFFE SPIFFE is a framework and set of standards for issuing cryptographic identities to workloads, and SPIRE (the SPIFFE Runtime Environment) is… | 96 | 2559 | stable |
| vmware/govmomi govmomi is a Go library for interacting with the VMware vSphere API (ESXi and vCenter Server). It also ships with govc (a vSphere CLI), vcs… | 96 | 2554 | active |
| kdash-rs/kdash KDash is a fast, keyboard-driven terminal UI dashboard for Kubernetes built in Rust. It lets users watch, inspect, and manage cluster resou… | 95 | 2552 | active |
| cloudnativelabs/kube-router Kube-router is a turnkey Kubernetes networking solution that combines pod networking (CNI), an IPVS/LVS-based service proxy, NetworkPolicy … | 96 | 2508 | active |
| google/go-cloud The Go Cloud Development Kit (Go CDK) is a Go library providing stable, vendor-neutral APIs for common cloud services like blob storage, do… | 91 | 9912 | maintenance |
| giongto35/cloud-game CloudRetro is an open-source cloud gaming platform for retro games that runs emulated games (via Libretro) on remote servers and streams vi… | 65 | 2482 | active |
| jstaf/onedriver onedriver is a native Linux FUSE filesystem that mounts Microsoft OneDrive as a local drive, downloading files on demand rather than syncin… | 55 | 2480 | active |
| ORAS ORAS (OCI Registry As Storage) is a CLI tool and set of client libraries for pushing, pulling, and managing arbitrary OCI artifacts in OCI-… | 96 | 2473 | active |
| Qovery Platform Qovery Engine is the Rust orchestration runtime behind Qovery's Kubernetes control plane, turning API operations into reproducible infrastr… | 75 | 2465 | active |
| wasmCloud wasmCloud is a CNCF incubating cloud native platform for building, deploying, and orchestrating WebAssembly component workloads across clou… | 100 | 2460 | active |
| parseablehq/parseable Parseable is an open source, columnar data lake observability platform built in Rust that unifies logs, metrics, traces, and events in a si… | 96 | 2460 | active |
| Amazon VPC CNI The AWS VPC CNI plugin is a Kubernetes networking plugin that assigns VPC IP addresses to pods using Elastic Network Interfaces on AWS. It … | 98 | 2457 | active |
| perses/perses Perses is a CNCF sandbox observability dashboard application for visualizing Prometheus metrics, Tempo traces, Loki logs, and Pyroscope pro… | 89 | 2450 | active |
| NetSPI/MicroBurst MicroBurst is a PowerShell toolkit for assessing Microsoft Azure security, including service discovery, weak configuration auditing, and po… | 69 | 2442 | active |
| KCL KCL is a constraint-based record and functional configuration and policy language implemented in Rust, with this repo providing the languag… | 100 | 2432 | active |
| Microsoft365DSC/Microsoft365DSC Microsoft365DSC is an open-source PowerShell Desired State Configuration (DSC) module that lets organizations automate the deployment, conf… | 96 | 2427 | active |
| utkuozdemir/pv-migrate pv-migrate is a CLI tool and kubectl plugin for migrating Kubernetes PersistentVolumeClaim data between PVCs, including cross-namespace and… | 96 | 2422 | active |
| DataDog/stratus-red-team Stratus Red Team is a self-contained Go CLI that emulates granular, actionable cloud attack techniques mapped to MITRE ATT&CK, against AWS,… | 98 | 2421 | active |
| AWS Amplify AWS Amplify is a declarative JavaScript library for frontend and mobile developers building cloud-enabled applications, providing easy inte… | 95 | 9554 | maintenance |
| iann0036/former2 Former2 scans your existing AWS account resources and generates Infrastructure-as-Code outputs such as CloudFormation, Terraform, Troposphe… | 70 | 2415 | active |
| kubeovn/kube-ovn Kube-OVN is a CNCF Sandbox CNI plugin that integrates OVN-based network virtualization with Kubernetes, providing an advanced container net… | 95 | 2406 | active |
| gaul/s3proxy S3Proxy is a Java service that implements the Amazon S3 API and proxies requests to other storage backends such as Google Cloud Storage, Az… | 92 | 2404 | stable |
| antonbabenko/terraform-skill An Agent Skills-compatible plugin that gives AI coding agents (Claude Code, Cursor, Copilot, Gemini CLI, etc.) best-practice knowledge for … | 68 | 2399 | active |
| cycloidio/terracognita TerraCognita is a Go CLI tool that reverse-engineers existing cloud infrastructure on AWS, GCP, Azure, and VMware vSphere into Terraform HC… | 37 | 2394 | active |
| Checkmk/checkmk Checkmk is a comprehensive IT infrastructure and application monitoring platform covering servers, networks, containers, and cloud environm… | 76 | 2391 | stable |
| Curve Curve is a cloud-native distributed storage system developed by NetEase and hosted as a CNCF sandbox project, supporting both block storage… | 23 | 2390 | active |
| harababurel/gcsf GCSF is a FUSE-based virtual filesystem that mounts a Google Drive account locally so it can be used like a regular disk partition. It is w… | 99 | 2383 | active |
| spiritLHLS/Oracle-server-keep-alive-script A POSIX shell script that keeps low-usage Oracle Cloud (and similar) free-tier servers from being reclaimed by generating configurable CPU,… | 75 | 2382 | active |
| int128/kubelogin kubelogin is a kubectl plugin (kubectl oidc-login) for Kubernetes OpenID Connect authentication, running as a client-go credential plugin. … | 93 | 2378 | active |
| free5GC free5GC is an open-source implementation of the 5G mobile core network (5GC) compliant with 3GPP Release 15/17, developed as a Linux Founda… | 93 | 2358 | active |
| RKE2 RKE2 (RKE Government) is Rancher's fully conformant, next-generation Kubernetes distribution focused on security and compliance, particular… | 92 | 2352 | active |
| kubernetes-sigs/aws-iam-authenticator A tool that lets users authenticate to Kubernetes clusters using AWS IAM credentials instead of separate certificates or tokens. It runs as… | 100 | 2337 | active |
| pyvmomi pyVmomi is the official Python SDK for the VMware vSphere Management API (SOAP-based), enabling programmatic management of VMware ESXi host… | 74 | 2324 | active |
| kubeshop/botkube Botkube is a ChatOps messaging bot for monitoring and troubleshooting Kubernetes clusters, integrating with Slack, Discord, and Mattermost.… | 23 | 2314 | active |
| jenkinsci/kubernetes-plugin A Jenkins plugin that runs dynamic build agents in a Kubernetes cluster by creating a Pod for each agent and tearing it down after each bui… | 99 | 2313 | active |
| Cloud Storage FUSE Cloud Storage FUSE (gcsfuse) is a user-space FUSE file system that mounts Google Cloud Storage buckets as local directories with standard f… | 95 | 2311 | stable |
| Selkies Remote Desktop Platform Selkies is an open-source low-latency, GPU/CPU-accelerated Linux remote desktop and game streaming platform that delivers an HTML5 web clie… | 98 | 2309 | active |
| bootc-dev/bootc bootc is a Rust CLI tool that enables transactional, in-place operating system updates using standard OCI/Docker container images as the de… | 98 | 2303 | stable |
| Azure/azure-sdk-for-js The official Azure SDK for JavaScript and TypeScript, providing client libraries for consuming Azure services and management libraries for … | 96 | 2302 | active |
| squat/kilo Kilo is a multi-cloud network overlay for Kubernetes built on WireGuard, providing an encrypted layer 3 network that connects nodes across … | 74 | 2294 | active |
| kubenav/kubenav kubenav is a mobile app for iOS and Android that lets you manage Kubernetes clusters from your phone. It provides a kubectl-like experience… | 88 | 2292 | active |
| googleapis/google-api-python-client The official Python client library for Google's discovery-based APIs, providing simple and flexible access to many Google APIs with built-i… | 98 | 8943 | maintenance |
| rclone A cross-platform desktop GUI built with Tauri that wraps rclone, letting users manage cloud storage remotes (S3, Google Drive, SFTP, FTP, D… | 81 | 2279 | active |
| Bank-Vaults Bank-Vaults is a CNCF Sandbox umbrella project of tools for cloud-native secret management with Hashicorp Vault. This repository provides t… | 88 | 2276 | active |
| Azure/Azurite Azurite is a lightweight, open-source emulator of Azure Storage that simulates the Blob, Queue, and Table services with minimal dependencie… | 88 | 2276 | active |
| kubernetes-client/javascript The official Kubernetes client library for JavaScript/TypeScript, usable from Node.js server-side code. It provides typed API clients for a… | 92 | 2275 | active |
| bpg/terraform-provider-proxmox A Terraform and OpenTofu provider that enables declarative management of Proxmox Virtual Environment resources such as VMs, containers, sto… | 95 | 2274 | active |
| kuberhealthy/kuberhealthy Kuberhealthy is a Kubernetes operator that runs synthetic monitoring checks as short-lived pods, defined via HealthCheck custom resources. … | 99 | 2271 | active |
| Amazon SageMaker Containers & SDK The SageMaker Python SDK is an open-source Python library for training and deploying machine learning models on Amazon SageMaker. It suppor… | 94 | 2268 | active |
| supabase/supavisor Supavisor is a cloud-native, multi-tenant Postgres connection pooler built in Elixir/Erlang. It proxies millions of client connections into… | 96 | 2266 | active |
| huseyinbabal/taws taws is a terminal-based UI for browsing, observing, and managing AWS resources across 60+ services and 94+ resource types. Written in Rust… | 74 | 2263 | active |
| linode/apl-core App Platform for LKE is a pre-built, self-hosted Kubernetes developer platform that bundles an integrated CNCF open-source stack with a sel… | 95 | 2257 | active |
| Up Up is a command-line tool that deploys serverless applications, APIs, and static sites to AWS Lambda and API Gateway in seconds, supporting… | 23 | 8792 | maintenance |
| salesforce/cloudsplaining Cloudsplaining is an AWS IAM security assessment tool that identifies violations of least privilege in IAM policies. It generates a risk-pr… | 83 | 2247 | active |
| Versent/saml2aws saml2aws is a Go CLI tool that authenticates against SAML-based identity providers such as ADFS and PingFederate and exchanges the SAML ass… | 43 | 2246 | active |
| livecycle/preevy Preevy is an open-source CLI tool that provisions, manages, and exposes ephemeral preview environments for Docker Compose applications in t… | 55 | 2234 | active |
| Karpenter Karpenter is a Kubernetes node autoscaler that watches for unschedulable pods, provisions right-sized nodes to meet their scheduling constr… | 95 | 2233 | active |
| AutomatedLab/AutomatedLab AutomatedLab is a PowerShell framework for provisioning complex test and lab environments on Hyper-V or Azure using simple declarative scri… | 80 | 2228 | active |
| meganz/MEGAcmd MEGAcmd is a command-line interactive and scriptable application providing non-UI access to MEGA cloud storage services. It supports folder… | 75 | 2225 | active |
| Netflix/EVCache EVCache is a distributed in-memory key-value caching library built on memcached and spymemcached, designed primarily for AWS EC2 cloud infr… | 93 | 2224 | stable |
| hystax/optscale OptScale is an open-source FinOps and cloud cost optimization platform that provides visibility into infrastructure spend across AWS, Azure… | 99 | 2219 | active |
| paolosalvatori/ServiceBusExplorer Service Bus Explorer is a Windows desktop application for administering Azure Service Bus messaging entities such as queues, topics, subscr… | 91 | 2217 | active |