Home/Blog/Penguin Mail – open-source Rust email client for Linux with AIBackendPenguin Mail – open-source Rust email client for Linux with AIHacker News2026-10-07 05:590 viewsArticle URL: https://penguin-mail.com/ Comments URL: https://news.ycombinator.com/item?id=49984716 Points: 5 # Comments: 0Source:https://penguin-mail.com/My favoritesPreviousA Commenter Redesigned My Presale Validation Before I Could Fail It the Same Way TwiceNextVibecoding Photoshop: Time and pressureRelated postsThe True Essence of Agile: Delivering Value Over Rigid PlanningThe Trap of the Perfect Plan Imagine spending six months building the perfect tech product. Your engineering team works 0dev.toKeep an Empty SKU Selection From Becoming an All-Stock RequestAn inventory export screen sends skus: [] after the user clears a selection. An adapter interprets an empty list as “no 0dev.toHow I'd test a robot policy in a tiny controlled world, in PythonAi2's ToyBlocks shows why robot tests need a small world you control. Here is a toy version in pandas: mix the data, hol0dev.to4 more public-data tools for AI agents: H-1B sponsors, NY new businesses, EU tenders and broken linksDisclosure: I build these tools, and I used AI to help write them and this post. Four more Panda Federation tools are pu0dev.toAsk your AI agent "which crypto firms got an EU licence this week?" — a free MCP tool that answers from ESMA's own fileUnder MiCA, every crypto-asset service provider (CASP) authorised in the EU lands on ESMA's interim register, published 0dev.toUS college student builds 'Reaper' drone — which he says set a new world record speed of 491mphGeorgia Tech student says his homemade Reaper aircraft reached 491 mph Three working prototypes reportedly sustained the0TechRadar