Bubu Dong

Builder. Shipping free financial tools.

About

Indie maker building free online tools. Currently working on PayoffCalculators.org — free loan & mortgage payoff calculators.

Links

GitHub

PayoffCalculators.org

Badges

Tastemaker

Gone streaking 10

Gone streaking

Gone streaking 5

Maker History

LensityTurn awkward travel shots into magazine-worthy photos
Dec 2025

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Joined Product HuntDecember 14th, 2025

Forums

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2mo ago

TimeCue - Ctrl+F for YouTube Videos

Search inside YouTube videos and jump to exact timestamps — like Ctrl+F for video. What makes TimeCue different: build your video library and search across ALL of them at once. One search, 50+ videos, instant results. A searchable knowledge base for everything you watch. Perfect for developers, students, and podcast fans. • Follow Mode: auto-pause at each tutorial step • AI summaries and Q&A Free to start.

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4mo ago

Lensity - Turn awkward travel shots into magazine-worthy photos

Fix harsh lighting and dull colors in seconds with AI. Get 2 professional versions of every photo. Free preview, no signup required. Perfect for travel, portraits, and e-commerce.