Notetaking Tools

Collected Notes : atomic markdown note taking and blogging, support youtube embedding
Emvi
Supernotes

Roam
Notable
org-mode
vim-org
Trilium
Logseq, note taking web based local only and GitHub-hosted
Typora, a nicely polished Markdown editor–has the best support for math input I've seen
Obsidian, a split-pane Markdown editor focused on bidirectional linking
Zettlr a Markdown editor focused on publishing / academics
RemNote converts your notes into spaced-repetition flash cards, similar to Anki
foambubble, a family of VS Code extensions to help search + organize your notes
Neuron Notes a neat Zettelkasten system written in Haskell, based on GitHub repos
R Studio includes an awesome Markdown publishing experience, similar to Jupyter Notebooks
(coming soon) Athens Research, an open-source alternative to Roam
(coming soon, made by me) Noteworthy, which aims to be an extensible, open-source alternative to Obsidian and Typora, with a focus on wikilinks and excellent math support
Dendron, a hierarchical note-taking editor based on VS Code
kb, a minimal text-oriented command-line note manager
Notebag a minimal Markdown app with tag support
Joplin, multiplatform (mobile, PC, terminal) has more features than practically every other note-taking app out there.
Notion
Brick
novelWriter–A markdown-like editor for writing novels ideal for novel
Manuskript–Open-source tool for writers ideal for novel