Dillinger. I really like this online Markdown editor. It has source syntax highlighting, live previews of the generated HTML and it constantly syncs to localStorage so you won’t lose your work if you accidentally shut your browser window. The code is also available open source on GitHub.
Recent articles
- Wilson Lin on FastRender: a browser built by thousands of parallel agents - 23rd January 2026
- First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
- My answers to the questions I posed about porting open source code with LLMs - 11th January 2026