Best Open Source Tools

Free and openly licensed software you can read, fork and self-host, across every category on the site. Browse 59 open source tools from indie makers and solo founders, ranked by popularity.

🥇1
Artado Search
Open source, private and anonymous search engine
2,522views
Open Source
Privacy
🥈2
SurrealDB
The ultimate cloud database for tomorrow’s applications
2,795views
Backend
Database
🥉3
Pika
Create screenshots and browser mockups quickly
2,465views
Design
Image
4
Saas UI
Build beautiful software faster
2,292views
Developer Tools
Frontend
5
SimpleX Chat
The most private and secure chat and applications platform
2,246views
Messaging
Open Source
6
OpenSupports
A beautiful and simple open-source ticketing system
2,194views
Customer Support
Open Source
7
Healthchecks.io
Simple and effective cron job monitoring
2,108views
Developer Tools
DevOps
8
Configu
Configuration-as-Code
1,869views
Developer Tools
DevOps
9
Underdash
JavaScript snippets for collection manipulation
1,732views
Developer Tools
JavaScript
10
Heroicons
MIT-licensed icons
3,729views
Design
Icons
11
Mue
Fast, open and free-to-use new tab page for modern browsers
2,359views
Browser Extension
Open Source
12
Vuestic UI
Free and Open Source UI Library for Vue 3 🤘
2,135views
Developer Tools
Frontend
13
Hero Generator
Create a nice hero image for your site or app
2,062views
Design
Frontend
14
Ethibox
Open source web hoster
2,003views
Backend
Open Source
15
Omatsuri
Open source browser tools for everyday use
1,972views
CSS Tools
Developer Tools
16
Wireflow
Create beautiful user flow prototypes
1,768views
Design
Open Source
17
unDraw
Open-source illustrations for everyone
1,629views
Design
Illustration
18
Mermaid Live Editor
Flowcharts, sequence diagrams, class diagrams, and more
1,616views
Developer Tools
Open Source
19
Paperless-home
Your personal document management system
1,527views
Open Source
Productivity
20
Featureflow
Feature flags, release, targeting, experimentation, control
1,415views
Developer Tools
DevOps