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News
Your AI Agent Doesn’t Need More Prompts. It Needs Skills!
57+ min ago (757+ words) Tired of explaining the same things again and again to your AI Agent? Frustrated because the AI keeps forgetting minute things custom to your codebase which needs to be kept in mind in each change? This is the current scenario…...
Why Corrupted Training Data Doesn't Show Up as High Loss
19+ min ago (718+ words) There is an assumption almost every practitioner carries without examining it: if your dataset has bad samples in it, the loss will tell you. Corrupted rows spike. Broken files stick out. Sort by per-sample loss, look at the top of…...
DeepSeek's Vision Lineage: From DeepSeek-VL to Vision-Exp
38+ min ago (1022+ words) This is an independent technical analysis of DeepSeek's public research and documentation. It is not an official DeepSeek statement, and it does not claim that the current Vision-Exp API is available through our upstream channel. When DeepSeek released deepseek-v4-flash-vision-exp,…...
Rate limits are not quality gates: the guardrail stack behind an AI agent that posts publicly every day
52+ min ago (151+ words) Our AI agent posts publicly every day — social posts, replies to strangers, comments on other people's articles — with no human reviewing individual messages before they go out. That sentence should make you nervous. It makes us nervous, and we built…...
Hierarchical Clustering Fails Beautifully
46+ min ago (908+ words) Classic Machine Learning Through the Eyes of an SRE — Part 8 The most dangerous output in my whole Week-1 study set wasn't a bad prediction. It was a beautiful tree. Hierarchical clustering produces a dendrogram, that elegant diagram where every account,…...
isolcpus= takes CPUs off the scheduler. Hardware IRQs still land there.
19+ min ago (263+ words) The blunt tool is still in a lot of GRUB files: Then update-grub (or grub2-mkconfig) and reboot. Userspace tasks stop landing on CPU0/1. That is all most people verify — they fire a few busy loops and top looks empty on those…...
Stop saying SSL: TLS only does three jobs, and your 'SSL cert' is usually not the outage
19+ min ago (330+ words) Runbooks still say "renew the SSL certificate" when the browser warning is obsolete protocol. The certificate can be brand new. The tunnel is still TLS 1.0. This is a shortened English note. The tables, handshake diagram, and OpenSSL CLI checks live…...
Your coding agent shouldn't run pytest
49+ min ago (389+ words) First post in a build-in-public series about verdict, an MCP server that gives coding agents structured, sandboxed test feedback. Watch a coding agent work and you'll see it run pytest in your shell, unsandboxed, and then push 40,000 tokens of raw…...
Your TTS Model Sounds Great — Until It Says "GPUB"
56+ min ago (484+ words) I built a text-to-speech product and kept getting burned by the same thing. On normal sentences the model sounded great. Then it would hit a number, a date, an acronym or a name, and quietly mangle it. Worse, the metric…...
Key integration points for A‑share real‑time Level‑2 API feeds
59+ min ago (504+ words) While building a simple A‑share market monitor for my quant lab work, I initially only cared about extracting obvious metrics: last price, total trading volume, and so on. My naive assumption was that pulling raw JSON from an A…...