Medium Reviews

Playcode.io Reviews

Medium mentions (3124)

• Altair Basic Interpreter Source Code (1975) [pdf]

  Kent Beck called this “test && commit || revert” in 2018, and credits Oddmund Strømme for first coming up with the idea: . - Source: Hacker News / about 20 hours ago

• Ask HN: Who wants to be hired? (September 2026)

  Https://medium.com/@ashishrathour1102 Looking for backend, infrastructure, platform, distributed-systems, storage-engine, or systems-programming roles. Especially interested in small/high-ownership teams working on runtimes, execution infrastructure, databases, developer infrastructure or reliability. - Source: Hacker News / 2 days ago

• Show HN: SlideOps, slides from a repo that flag when they drift from the code

  I kept generating documentation with an agent, and weeks or months later it would quietly go stale. Updating it was the costly part: either let an agent re-scan the whole repo, or sit there trying to remember what changed. So I made the deck carry its own provenance. SlideOps turns a repo into a slide deck, and every claim in that deck records the file it came from, the exact line range, and a hash of those lines.... - Source: Hacker News / 3 days ago

• Vim's UserGettingBored Autocmd

  Maybe you could use something like this to make it real: > Building a Real-Time Concentration Tracker using MediaPipe and OpenCV > A simple AI project that measures focus and attention using your webcam — with Python, OpenCV, and MediaPipe. https://medium.com/@jiyasisdiya/building-a-real-time-concentration-tracker-using-mediapipe-and-opencv-2da7384ace24. - Source: Hacker News / 11 days ago

• GLM-5.3-Flash

  Perhaps these are Huawei Ascend chips? https://en.wikipedia.org/wiki/HiSilicon#Ascend_910 https://medium.com/@huaweiclouddevelper/a-brief-introduction-to-huawei-ascend-cloud-cbef8f25bc34. - Source: Hacker News / 8 days ago

Playcode.io mentions (19)

• AMA: I'm Eric Ries (The Lean Startup) & Author of New Bestseller Incorruptible

  «Please shut up and take my money». Jokes aside - can’t wait. Your book The Lean Startup helped me so much. I read it tens of times. It’s one of the reason I got great traction with mine startup https://playcode.io - AI App Builder on our custom cloud. Thank you Eric. - Source: Hacker News / 3 months ago

• Ask HN: What are tools you have made for yourself since the advent of AI

  I built a complete clone if fly.io infrastructure: VMs, networks, etc. So I have my Vercel on bare metal machines to maintain full-stack apps on https://playcode.io. It took more than a year. - Source: Hacker News / 3 months ago

• How's Linear so fast? A technical breakdown

  I completely rebuilt this sync engine + orm with relations, lazy loading etc, using Vue + Pinia in https://playcode.io. Google Linear’s videos, they explained in detail their architecture. Yes, I spent a few months. But it worth it. Every new field, model I need to add, it is so straightforward. I do love frameworks and foundations. They make live easier later by a lot. - Source: Hacker News / 3 months ago

• Zerostack – A Unix-inspired coding agent written in pure Rust

  Don’t get me wrong, but 7K LoCs means it is still an early attempt to make a coding agent. It starts easy “ah it can edit and read files!”, but it requires a lot of extra effort to make properly for many edge cases, especially caching, price optimizations, etc. I’ve been implementing custom coding agent in https://playcode.io for 3 years already. Far beyond of 7K LoCs. So when you compare to “shitty slow” Claude... - Source: Hacker News / 4 months ago

• I Am Building a Cloud

  - k8s is insane peace of software. A right tool for a big problem. Not for your toys. Yes, it is crazy difficult to setup and manage. Then what? - cloud has bad and slow disk. BS. They have perfectly fast NVME. Something else? That’s it. Why I am so confident? I used to setup and manage kubernetes for 2 years. I have some experience. Do I use it more? Nope. Not a right tool for me. Ansible with some custom Linux... - Source: Hacker News / 4 months ago