OpenProject is the leading open source project management software
X-Plane plugin that displays a tablet to aid VR usage
Free and Open Source Invoicing, Expenses & Time-Tracking
Open-Source Phishing Framework
GPL software which renders realistic skies in real time
System utilities to maximize productivity
Multi-purpose serial data visualization & processing
Third-party TI-84 Plus CE / TI-83 Premium CE emulator
Open Source Document Management System for Digital Archives
There can be more than Notion and Miro
Focalboard is an open source, self-hosted alternative to Trello, etc.
TagSpaces is an offline, open source, document manager with tagging
AdminKit is a free & open-source HTML dashboard & admin template
Customer-centric e-commerce on a modern stack
A datepicker for twitter bootstrap
The open-source kanban
Investment research for everyone, anywhere
Cloud environment inspector
Cucumber for Ruby
High-Performance Serverless event and data processing platform
Orchestration engine to execute asynchronous business logic
A simple calendar with events, customizable widgets and no ads
A handy phone call manager with phonebook, number blocking
Interactive JavaScript Charts built on SVG
Re-usable, easy interface JavaScript chart library based on D3.js