Best of ProductHunt

1. Gamification OS – Turn your digital workspace into an enjoyable game
2. Pole Clock – Experience time in a whole new way with a 24h analog clock
3. Dry January Challenge – 31-Day SMS challenge to reset your relationship with alcohol
4. nostr – A truly censorship-resistant alternative to Twitter
5. Postgres Playground – Hands-on tutorials to learn Postgres
6. AI Image Maker – Free and ad-free artificial intelligence image maker
7. User Persona – Generate comprehensive user personas with the help of AI
8. AI Holiday Cards – Generate holiday pictures and postcard with AI for couple
9. Super Habit 2023 for iOS – Track habits on a real yearly calendar
10. Arc Boosts – Find the latest boosts for the Arc Browser

Best of HackerNews

1. twitter.com – Stone tablet shows Babylonians able to approximate √2 with 99.9999% accuracy
2. freenetproject.org – Freenet build 1495: new user experience and performance
3. tamagui.dev – Tamagui 1.0 – Cross-platform React apps in less time, with better performance
4. lupyuen.github.io – NuttX RTOS for PinePhone: Framebuffer
5. cohost.org – The Zen of Forth
6. prql-lang.org – PRQL: a simple, powerful, pipelined SQL replacement
7. theovershoot.co – Inequality, interest rates, aging, and the role of central banks (2021)
8. substack.com – Can a Tarot card reading be defamatory?
9. ccc.de – Write a Wayland Compositor [video]
10. strlen.com – TreeSheets: Open Source Free Form Data Organizer