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Justin Koo

40-60s launch trailers for AI products — script + VO + motion, 48h delivery. $99 launch week. Portfolio: loveoftheai.github.io/demo-videos

Joined on Sep 21, 2026 https://loveoftheai.github.io/demo-videos

Work

Launch trailers & demo videos for dev tools

Justin Koo

Sep 21

The Most Damaging Bug I Found This Month Wasn't in Code — It Was Between Two Documents

#startup #documentation #fintech #crypto

4 min read

Justin Koo

Sep 21

I cut launch trailers for free before anyone pays me — here's why that works

#startup #marketing #indiehackers #productlaunch

2 min read

Justin Koo

Sep 21

40-second launch trailers with PIL, ffmpeg and one neural voice — no editor, no cloud

#ffmpeg #python #sideprojects #indiehackers

3 min read

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