Developer Tools
Open source alternatives in the Developer Tools category
Chrome DevTools
BSD-3-Clause
Web developer tools built into Google Chrome for debugging and profiling
DevDocs
MPL-2.0
All-in-one API documentation browser for developers
ExifTool
GPL-1.0
Read, write, and edit metadata in images and other files
FileZilla
GPL-2.0
Cross-platform FTP, SFTP, and FTPS client for file transfers
firewalld
GPL-2.0
Stateful zone-based firewall daemon with D-Bus interface for Linux
FitoTrack
GPL-3.0
Open source fitness and workout tracking app for Android
FLAC
BSD-3-Clause
Free Lossless Audio Codec for compression without quality loss
Flameshot
GPL-3.0
Powerful yet simple-to-use screenshot tool with GUI and CLI
Flathub
AGPL-3.0
Build and distribution hub for Flatpak applications - the App Store for Linux
FlightGear
GPL-2.0
Open source flight simulator with detailed aircraft and scenery