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When your Phoenix socket has no identity at all (and why that was the right call)
Most Phoenix Channel tutorials assume the socket carries an authenticated identity — a user token, a session cookie, something that connect/3 validate…
Active Inference, The Learn Arc — Part 25: Session §4.3 — Expected Free Energy, Introduced Concretely
Series: The Learn Arc — 50 posts teaching Active Inference through a live BEAM-native workbench. ← Part 24: Session 4.2 . This is Part 25. The session…
Active Inference, The Learn Arc — Part 2: Chapter 1 — Perception, Action, Learning as One Loop
Series: The Learn Arc — 50 posts teaching Active Inference through a live BEAM-native workbench. Part 1 set the map. This is Part 2. The one-sentence …
I Built a Zero-Knowledge Encrypted Habit Tracker with Elixir & Phoenix LiveView
I'm the solo dev at Moss Piglet , a bootstrapped public benefit company. I've been building Metamorphic — a habit and self-improvement tracker where a…
How we built multi-region uptime consensus on the BEAM — zero external dependencies
Originally published at uptrack.app/blog/multi-region-consensus The 3am problem UptimeRobot checks your site from one location. A CDN edge goes down i…