Mine, is this one "Picking the right thing to work on is the most important element of productivity and usually almost ignored." from Sam Altman. I take the time each day to prioritize my tasks, meetings, etc.
startup name check is a tool to validate names for your next startup, indie project or side hustle faster. It can check up to 50 social networks and domains in parallel.
Keep forgetting how you signed in for websites? Google? Or was it Facebook or Twitter? A browser extension to save you from creating new accounts by accident. It remembers which social login you used last time for you.
Notyfy aggregates notifications from Gmail, Twitter, Facebook, Reddit, LinkedIn, Quora, Github, Stackoverflow and more in one place for Chrome, Firefox and Edge.
Mail Merge for Linux is a bash script to merge information from a CSV file into plain-text email template and trigger a 'mailto:' in your browser to send it. Simple, free and open source.