The Indie Hackers
Climate & Sustainability Open to allJoined Apr 19, 2026
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About
Builders helping builders. Whether you need a designer, a co-founder, or just someone to rubber-duck with, you’ll find them here.
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Lumen
A voice-first study companion for students.
Community guidelines
- 1.Be excellent to each other. No harassment, hate speech, or spam.
- 2.Keep self-promotion to the designated channels.
- 3.Share knowledge generously — we all started somewhere.
- 4.Give credit. Celebrate other people’s wins.
- 5.English & 中文 both welcome; be patient across languages.