I use Trello to manage all my projects and todos.
I'm not a fan of code formatter, but I often need to read and debug the JSON data responded from the server.
Convert a binary file to C style hex array. Useful to embed binary stuff in code.
Useful to test small code piece.
Tools to help learning music theory
Reduce png/jpg file size dramatically.
Hemingway App makes your writing bold and clear
Improve your grammar