Interesting and inspiring online resources
Non-technical
- brain.fm – music that helps with focus.
- freepik – free graphics resources.
- Around The Corner - How Differential Steering Works – a 1937 documentary (pre-WWII!) that’s the best explanation of differentials I’ve seen. And the first one which allowed me to really understand how does it work.
- Recording of the voice of Józef Piłsudzki - Voice of Józef Piłsudzki, recorded on Sep 5th, 1924 (yes, that's 100 years ago!)
- ASCII Arg Generator - generator of ASCII Art texts
Technical
- Epoch Converter - converts timestamps from/to human-readable format
- Regex101 - tool for testing regular expressions
- choosealicense.com - human-friendly guide to software licenses.