Open-source startups for IT and ops

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

A fancy self-hosted monitoring tool

The fastest path to AI-powered full stack observability, even for lean teams.

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

The Cloud Native Application Proxy

MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

Supporting multi-protocol multi-user(Vmess, Vless, Trojan, ShadowSocks, Wireguard, Hysteria, Tunnel, Mixed, HTTP, Tun, MTProto، AmneziaWG)

An open source, self-hosted implementation of the Tailscale control server

Making Docker and Kubernetes management easy.

The easiest, most secure way to use WireGuard and 2FA.

🔥 1Panel is a modern, open-source Linux server management panel and a lightweight AI management platform.

☁️ Nextcloud server, a safe home for all your data

File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview and edit your files.

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

Docker container for managing Nginx proxy hosts with a simple, powerful interface

一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.

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

Scalable datastore for metrics, events, and real-time analytics

JumpServer is an Open-source Privileged Access Management (PAM) platform with AI-powered capabilities, providing DevOps and IT teams a unified workspace to securely access SSH, RDP, Kubernetes, databases, websites, RemoteApp, VirtualApp, and more.

NetBird securely connects people, machines and AI agents across any network with one identity-based Zero Trust platform. Powered by peer-to-peer WireGuard®

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

⚙️ NGINX config generator on steroids 💉

Lightweight server monitoring with historical data, docker stats, and alerts.

Complete container management platform

The authentication glue you need.

Fully autonomous AI Agents system capable of performing complex penetration testing tasks

SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.

Lens - The way the world runs Kubernetes

Modern networking and security platform providing secure access and connectivity to apps, infrastructure, and AI workloads. Connect and protect your users.

SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

A self hosted virtual browser that runs in docker and uses WebRTC.

Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/

The easiest, and most secure way to access and protect all of your infrastructure.

Ready-to-use Media-over-QUIC / SRT / WebRTC / RTSP / RTMP / LL-HLS / MPEG-TS / RTP live media server and media proxy that allows to read, publish, proxy, record and playback real-time video and audio streams.

Bitwarden infrastructure/backend (API, database, Docker, etc).

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.

ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

A Smart Ethernet Switch for Earth

The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management ⎈ 🖥 ☁️

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ https://windows-internals.com

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

AWX provides a web-based user interface, REST API, and task engine built on top of Ansible. It is one of the upstream projects for Red Hat Ansible Automation Platform.

🚦 Cachet, the open source, self-hosted status page system.

Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more

Cockpit is a web-based graphical interface for servers.

Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

A free open source IT asset/license management system

Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment.

Self-hosted deployment platform

Access your entire server infrastructure from your local desktop

JuiceFS is a distributed POSIX file system built on top of Redis and S3.

Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.

A lightweight, cryptography-powered, open-source toolkit built to enforce Zero Trust security for infrastructure, applications, and data in the AI-driven world.

APM, (Application Performance Management) tool for large-scale distributed systems.

Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.

mailcow: dockerized - 🐮 + 🐋 = 💕

Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.

Full-featured and highly configurable SFTP, HTTP/S, FTP/S and WebDAV server - S3, Google Cloud Storage, Azure Blob

The open-source AIOps and alert management platform

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.

Open-Source Web UI for Apache Kafka Management

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

Synapse: Matrix homeserver written in Python/Twisted.

walle - 瓦力 Devops开源项目代码部署平台

Netmaker makes networks with WireGuard. Netmaker automates fast, secure, and distributed virtual networks.

Kubescape is an open-source Kubernetes security platform for your IDE, CI/CD pipelines, and clusters. It includes risk analysis, security, compliance, and misconfiguration scanning, saving Kubernetes users and administrators precious time, effort, and resources.

Cloud-native OSS search engine for observability

A very simple static homepage for your server.

Automated penetration testing & attack surface management platform. Recon, scan, exploit, report — 600+ exploits, 90+ integrations, 10K+ detections.

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

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.

Talos Linux is a modern Linux distribution built for Kubernetes.

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

Spug is a lightweight agent-free automatic operation and maintenance platform designed for small and medium-sized enterprises. It integrates host management, host batch execution, host online terminal, file management, application release and deployment, pipelines, online task planning, configuration center, monitoring, alarm and so on.

🛡️ Open-source and cloud-native Web Application Firewall (WAF)

Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)

Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

RustDesk Server Program

Open-source cron job and background task monitoring service, written in Python & Django

Open Cyber Threat Intelligence Platform

Technitium DNS Server