Text editing

Build your personal knowledge base with Trilium Notes - zadam/trilium

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GoodNotes transforms your iPad into digital paper. It's a single place for all your handwritten notes and formerly paper-based information.

Add notes to applications, folders, documents and websites

Athens is a private, open-source tool for researchers solving our toughest problems. Link thoughts, reference key observations, and network your knowledge using an intuitive outliner.

A simple, bare-bones, no-frills note taking app

Mobile First Markdown Notes integrated with Git

Markor is a TextEditor for Android. This project aims to make an editor that is versatile, flexible, and lightweight. Markor utilizes simple markup formats like Markdown and todo.txt for note-taking and list management. Markor is versatile at working with text, it can also be used for keeping bookmarks, copying to clipboard, fast opening a link from text and lots of more. Created files are interoptable with any other plaintext software on any platform.Markor is using open formats and is free software, openly developed and accepts community contributions.

Acode is light weight yet powerful code editor and web IDE for android. You can use this editor for editing HTML, JavaScript, text.

Simple minimalist text editor. Open, edit and save plain text files

Typora is a cross-platform minimal markdown editor, providing seamless experience for both markdown readers and writers.

Org: an Emacs Mode for Notes, Planning, Authoring and more!

A privacy-first, open-source platform for knowledge management and collaboration.

Obsidian – A knowledge base that works on local Markdown files.

AbiSource - Open Source for the Desktop.

IntelliJ IDEA: The Capable & Ergonomic Java IDE by JetBrains

Lazarus is a professional open-source cross platform IDE powered by Free Pascal

#develop (short for SharpDevelop) is a free IDE for .NET programming languages. - icsharpcode/SharpDevelop

Apache NetBeans

Standard Notes is a private notes app that features unmatched simplicity, end-to-end encryption, powerful extensions, and open-source applications.

Best way to write and share your knowledge in markdown.