NotePlan - Make plans inside an individual markdown note for every day in your calendar. Use it as a journal for your daily tasks and plan todos in advance. For Mac, iPhone and iPad.
Sourcegraph - Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.
Markdown to PDF - Super simple way to get your markdown files to PDF
OpenGrok - OpenGrok is a fast and usable source code search and cross reference engine.
UnMarkDocs - Unleash the Power of Markdown to Write Better Product Documentation
GrepCode - GrepCode.com is a code search engine built by developers for developers to search and browse open...