(no)SQL database client

Petri net editor and simulator

A workbench to interact with relational databases

Inspect and debug webhooks

Create syntax highlighting schemes

Lightweight Lua-based IDE for Lua

Low level dev tools

Convert components for KiCad

Xilinx Design Suite for hardware development

Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.

Code and text editor with many web and software development extras

Profiler Frontend

Text Editing, Done Right

Viewer and editor for mask layouts

Diagnostic Log and Trace Viewer

IDE for Android app development

Design JavaFX user interfaces

Universal automation framework

High-performance code editor

Test and develop APIs

A visualizer for Valgrind Massif data files

Debug D-Bus applications

Track GitHub Actions runs

UPBGE is a free and open source 3D Game Engine integrated in Blender

ARX Data Anonymization Tool

Identify hashing algorithms

IDE for C, C++ and Fortran

Testing solution for APIs

An Easier and Powerful Online PCB Design Tool

Level editor for ID Tech based games including Quake series