Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.
CodeMyUI - Handpicked code snippets you can use in your web projects
Snappify - snappify is a great tool to create and adjust beautiful code snippets easily.
Codespace - A beautiful cross-platform code snippet manager
Boostnote - Boostnote is an open-source note-taking app.
30 seconds of code - JS snippets that you can understand in 30 seconds or less.