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Ash: ways to contact — AshJsonApi, AshGraphQL and AshTypescript
Building a stable product capable of withstanding high loads across different servers is a complex and resource-intensive task. A programmer can't foc…
Elixir 1.20 has a type system now: comparing it with Rust and TypeScript
This English version is an AI translation of my original article on Qiita (in Japanese) . About this article On June 3, 2026, Elixir 1.20 shipped with…
WhatsApp Has 2 Million Connections Per Server. What's Your Number?
The engineering case studies that prove what the BEAM can actually do When engineers debate programming languages, the conversation often stays abstra…
I Stopped Curating Games. I Built an AI Agent to Run My Portal Instead.
Picture this: You want to build a gaming portal. You need to find the games, playtest them, categorize them, write descriptions, extract thumbnails, a…
Three Questions Every Zero-Knowledge Builder Gets Asked (And How I Answer Them)
Last week, a fellow builder working on a zero-knowledge financial tracker left a thoughtful comment on the Metamorphic Product Hunt page. He hit his f…
Testing a LiveView App with Playwright: Fixing Navigation Timeouts
I was building a Playwright suite against a Phoenix LiveView app for the first time. Tests ran fine in isolation. Overnight, the full suite timed out …
An Ash-Inspired DDD Framework for Python: Derive Everything from the Domain Model
I've been building PingerAgents — a multitenant AI agent orchestration platform. Along the way I ended up writing something that felt worth writing up…
Bird Meadow: a multi-agent Active Inference world I'd like the community to poke holes in
TL;DR. I'm Michael Polzin. I just shipped, as open source, a multi-agent Active Inference world — birds that hear and sing — running on top of audit-c…