Armin Ronacher
BUILDING SINCE 2010 · NOT REVIEWED BY ARMIN

Armin
Ronacher

“Software developer and Open Source nut. Creator of the Flask framework. Founder of @earendil-works.”in their words · github.com

8
products
2010
building since

Career

Every main product, who ran it, and when it changed hands.

Earendil2026 →
NOW
Flask2010 →
NOW
Side projects6
201020122014201620182020202220242026
Armin runs ita new owner runs itsold, with the stated priceshut downside project

The journey

Released Flask (2010), co-founded Earendil (2025)

Latest

Oct 2026Earendil: Pi 1.0 reached the top of Hacker News, past 1,000 points
Oct 2026Earendil: Shipped Pi 1.0
Jul 2026On Local First Conf, Berlin, talk: Reflections on building cloud and local hybrid machine entities
Apr 2026On The Pragmatic Engineer Podcast, "Building Pi, and what makes self-modifying software so fascinating"
Apr 2026On AI Engineer, London, talk: The Friction Is Your Judgment

How sure are we?

8 verified by someone other than Armin46 stated by Armin in public0 outdated, older than our limits

Read on 11 Oct 2026 · more data coming

Armin Ronacher · MRRMaker