Four things the DeTA community shared this week: kev, k8sgames, dnsrecords.io and WardRun

Every week, members of the DeTA student developer community share links worth a look. Here are four from this week, from serious infrastructure to a game about surviving a hospital shift.

kev: small decision models you can run yourself

kev is a family of small decision models built on Qwen3.5 and Qwen3.8. Instead of writing free text, they answer structured questions about a document: yes or no, multiple choice, or a score. Each answer comes with a calibrated probability.

The family comes in four sizes. The smallest, Kev-0.8B, runs on a laptop or any Apple Silicon Mac, while Kev-27B needs a single data-centre GPU. You can fine-tune them on your own labelled examples and deploy your own endpoint. There's also a browser demo on Hugging Face.

Why it's interesting: the community discussion around it raised a practical idea. Use a small decision model as a middle layer for tool calling: let it decide the next step, and use its confidence score to choose what happens next, instead of sending every step to a large model.

k8sgames: learn Kubernetes by playing

K8s Games turns a Kubernetes cluster into a simulation game. A 20-level campaign goes "from pods to production", Chaos Mode throws escalating incidents at you, and 10 timed challenges ask you to fix outages against the clock. There's also a sandbox and a 3D tool for drawing cluster architectures that exports YAML. It's open source on GitHub.

Why it's interesting: it's a far friendlier way into Kubernetes than reading documentation, and Chaos Mode is solid practice for on-call work.

dnsrecords.io: DNS lookups, terminal style

dnsrecords.io is a DNS lookup tool with a retro terminal interface: type a domain or a command and press a key.

Why it's interesting: checking DNS records is a daily chore when you set up domains, email or hosting. A fast, distraction-free tool for it is always handy.

WardRun: one shift in Ward 3A

WardRun describes itself as a fictional game about a junior doctor's shift: thirty beds, and a phone that never stops ringing. You juggle energy, stamina, morale and, yes, your bladder, while ward chaos builds up. It is unmistakably Malaysian, from house officers and housemanship jokes to quick-chat buttons like "Jom makan!" and "Boss datang!". It plays in the browser in landscape and can be installed as an app.

Why it's interesting: it's a playful, very local look at the pressure young doctors face, built as a web app.