Stanford CoreNLP, a Java suite of core NLP tools
Award-winning modern data processing SDK in C++20
A small programmer's editor.
Light-weight Scintilla-based text editor with syntax highlighting
Benkyou Studio is a Language study toolkit.
Edit the OCR text layer of DjVu documents in a web browser
An automatic restoration of Arabic diacritic marks
A stand-alone PHP-only library for parsing BBCode-like tags
FCKeditor (retired)
TextBlob is a Python library for processing textual data
Simply text editor for php, jsp, html, etc...
A LaTeX editor to create Beamer presentations on the Cloud