April 21, 2025

ProductHacker Pro – 21 Apr 2025

Best of ProductHunt

1. Google Whisk 2.0 – Turn images into eight-second animated clips
2. 404tomb – Digital tombstones for dead startups
3. Flow – A FOSS expense tracker that focuses on privacy and UX
4. Mirror – Track habits, log activities, build streaks & view insights
5. Controol – Focus on what you can spend, not what you already did
6. NotePolls – Create and share polls that integrate seamlessly with Notion
7. Bookaroozie – AI powered Kindle alternative that works with PDFs, EPUBs
8. Orpheus TTS – Open-source TTS with emotion & voice cloning
9. Highlights.Email – Export Kobo Highlights via Email
10. TripSyncPro – Collaborative travel planning

Best of HackerNews

1. whichyr.com – Which year: guess which year each photo was taken
2. googleblog.com – Gemma 3 QAT Models: Bringing AI to Consumer GPUs
3. github.com – Show HN: I built an AI that turns GitHub codebases into easy tutorials
4. liorsinai.github.io – 100 Years to Solve an Integral (2020)
5. nature.com – Healthy soil is the hidden ingredient
6. matklad.github.io – Things Zig comptime won't do
7. fxrant.blogspot.com – The movie mistake mystery from "Revenge of the Sith"
8. science.org – Novel color via stimulation of individual photoreceptors at population scale
9. oneusefulthing.org – Jagged AGI: o3, Gemini 2.5, and everything after
10. blues.win – The Joy of Linux Theming in the Age of Bootable Containers