Free, open-source text editor
Arduino IDE library
A simple interface for working with TeX documents
Extra tools for OpenOffice under weak copyleft or other licenses
Foreign language reading and translation assistant
Simple crossplatform IDE for NASM, MASM, GAS and FASM languages
Powerful rich text editor framework with a modular architecture
PHP library for reading and writing word processing documents
The Superior Lisp Interaction Mode for Emacs
JUCE is an open-source cross-platform C++ application framework
The IDE for competitive programming
Cloud & Desktop IDE Platform
A web based file manager, web IDE / browser based code editor
A multi purpose IDE specialized in C/C++/Rust/Python/PHP and Node.js
LiteIDE is a simple, open source, cross-platform Go IDE
Stanford CoreNLP, a Java suite of core NLP tools
A pleasant note-taking platform in native C++
Command-line translator using Google Translate, Bing Translator, etc.
The first editor for Spigot configurations
A Markdown Editor for the 21st century
Simplenote for Web, Windows, and Linux
Robust, Minimalist, Unbundled PKM for your text-editor through LSP
An IDE layer for Neovim with sane defaults
A Fancy and Fast Emacs Configuration
Mind-mapping application for Elementary OS