S
AWS-compatible cloud infrastructure for bare-metal servers, written in Go. Version 1.23.0 adds Route53 public domains, security updates and quality-of-life improvements for operators.
Self-hostedOpen source
400AGPL-3.0Go
Syncthing is an open source peer-to-peer file synchronisation tool.
Self-hostedOpen sourceFile Transfer & Synchronization
89,818MPL-2.0Goupdated Oct 2026
Powerful, enterprise-ready, open source web server with automatic HTTPS.
Self-hostedOpen sourceWeb Servers
78,489Apache-2.0Goupdated Oct 2026
HTTP reverse proxy and load balancer that makes deploying microservices easy.
Self-hostedOpen sourceWeb Servers
65,396MITGoupdated Oct 2026
Knowledge base that works with a SQLite db file.
Self-hostedOpen sourceNote-taking & Editors
64,126MITGoupdated Oct 2026
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD.
Self-hostedOpen sourceSoftware Development - Project Management
58,737MITGoupdated Oct 2026
Painless self-hosted Git Service written in Go.
Self-hostedOpen sourceSoftware Development - Project Management
47,904MITGoupdated Sept 2026
A privacy-first personal knowledge management software, written in typescript and golang.
Self-hostedOpen sourceKnowledge Management Tools
46,973AGPL-3.0Goupdated Oct 2026
Personal photo management powered by Go and Google TensorFlow. Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures.
Self-hostedOpen sourcePhoto Galleries
40,370AGPL-3.0Goupdated Oct 2026
Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).
Self-hostedFreeCommunication - Custom Communication Systems
39,454ProprietaryGoupdated Oct 2026
Highly customizable dashboard that puts all your feeds in one place.
Self-hostedOpen sourcePersonal DashboardsFeed Readers
37,792AGPL-3.0Goupdated Oct 2026
SeaweedFS is an open source distributed file system supporting WebDAV, S3 API, FUSE mount, HDFS, etc, optimized for lots of small files, and easy to add capacity.
Self-hostedOpen sourceFile Transfer - Object Storage & File Servers
35,781Apache-2.0Goupdated Oct 2026
Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify.
Self-hostedOpen sourceCommunication - Custom Communication Systems
35,117Apache-2.0Goupdated Oct 2026
E
An end-to-end encrypted photo-sharing platform (alternative to Google Photos, Apple Photos).
Self-hostedOpen sourcePhoto Galleries
29,681AGPL-3.0Nodejsupdated Oct 2026
File management and sharing system, supports multiple storage providers.
Self-hostedOpen sourceFile Transfer & Synchronization
28,894GPL-3.0Goupdated Sept 2026
N
Modern Music Server and Streamer, compatible with Subsonic/Airsonic.
Self-hostedOpen sourceMedia Streaming - Audio Streaming
24,406GPL-3.0Goupdated Oct 2026
High performance, self-hosted newsletter and mailing list manager with a modern dashboard.
Self-hostedOpen sourceCommunication - Email - Mailing Lists and Newsletters
24,005AGPL-3.0Goupdated Oct 2026
Web AI firewall utility which protects upstream resources from scraper bots.
Self-hostedOpen sourceMiscellaneous
23,755MITGoupdated Oct 2026
Virtual browser that runs in docker and uses WebRTC.
Self-hostedOpen sourceMiscellaneous
22,560Apache-2.0Goupdated Oct 2026
Certificate authority and access plane for SSH, Kubernetes, web applications, and databases.
Self-hostedOpen sourceMiscellaneous
21,038Apache-2.0Goupdated Aug 2026
Ready-to-use, zero-dependency real-time media server and proxy to publish, read, record, playback and route video/audio streams over SRT, WebRTC, RTSP, RTMP, HLS, MPEG-TS, RTP.
Self-hostedOpen sourceMedia Streaming - Multimedia Streaming
20,533MITGoupdated Oct 2026
Remote development machines on your own infrastructure.
Self-hostedOpen sourceSoftware Development - IDE & Tools
17,209AGPL-3.0Goupdated Oct 2026
Notification server with Android and CLI clients (alternative to PushBullet).
Self-hostedOpen sourceCommunication - Custom Communication Systems
16,136MITGoupdated Oct 2026
T
Easy file sharing from the command line.
Self-hostedOpen sourceFile Transfer - Single-click & Drag-n-drop Upload
15,908MITGoupdated Sept 2026
Knowledge-based community software. You can use it to quickly build your Q&A community for product technical support, customer support, user communication, and more.
Self-hostedOpen sourceCommunication - Social Networks and Forums
15,702Apache-2.0Goupdated Sept 2026
B
Safe database schema change and version control for DevOps teams, supports MySQL, PostgreSQL, TiDB, ClickHouse, and Snowflake.
Self-hostedOpen sourceDatabase Management
14,649MITGoupdated Oct 2026
T
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots.
Self-hostedOpen sourceCommunication - Custom Communication Systems
13,540GPL-3.0Goupdated Sept 2026
A web-based library organizer and player for your adult media stash, with auto-tagging and metadata scraping support.
Self-hostedOpen sourceMedia Streaming - Multimedia Streaming
13,303AGPL-3.0Goupdated Oct 2026
S
Flexible, fully featured and highly configurable SFTP server with optional FTP/S and WebDAV support.
Self-hostedFreeFile Transfer - Object Storage & File Servers
12,715AGPL-3.0Goupdated Oct 2026
Simple bookmark manager built with Go.
Self-hostedOpen sourceBookmarks and Link Sharing
11,688MITGoupdated Oct 2026