SmallDevTools - Handy developer tools with a delightful interface
Simple UTM Manager - Save and reuse your UTM campaign parameters for free
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Skyrocket Your Team - An epic online escape room for remote teams.
Profitable developer tools database - A database of 103+ hand-curated profitable developer tools
Zoom Games - Curated and filterable list of games to try on video calls