massCode - A free and open source code snippets manager for developers.
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
GitHub Gist - Gist is a simple way to share snippets and pastes with others.
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Simple Snippets - Simple Snippets is place to easily create and manage your code snippets. The main features of the Simple Snippets: code highlighting, snippet groups, public and private snippets.
Listary - Listary is a revolutionary search utility for Windows