nanochat + GRPO: I Read Karpathy's 300-Line RL Loop So You Don't Have To
Karpathy published nanochat on October 13, 2025. Four hours on an 8×H100 node, roughly $100 of cloud spend, a ChatGPT-shaped model with a web UI at th
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Karpathy published nanochat on October 13, 2025. Four hours on an 8×H100 node, roughly $100 of cloud spend, a ChatGPT-shaped model with a web UI at th
I run a reaction time benchmark tool and just packaged it as a free embeddable widget. How it works Random delay (1-4 seconds), click timi
Bottom line: the simplest unified image generation API is the one whose contract lets you change models without changing storage semantics, retry poli
Small ask, on paper. A clinician types something like "any allergy conflicts for this patient's current meds?", and before the model answers it needs
A week ago I found that my project's memory file, key_facts.md, confidently documented two scripts — update_profile.py and template.md — that had neve
Standard code coverage measures execution, not test strength. AI coding assistants generate hundreds of lines of unit tests, but often fall into the "
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Originally published at kunalganglani.com — read it there for inline code, hero image, and live links. TypeScript 7 “going native” is one of those
Build a Backpacking Gear List with an MCP Server Packing lists are easy to start and surprisingly hard to maintain. A spreadsheet can track
Reproducing a Night Pedestrian-Crossing Edge Case in CARLA (with Telemetry) Edge cases are only useful if you can reproduce them on demand. Here is a
When a Go application needs on-chain and protocol-level data, the HTTP request itself is usually the easy part. The difficult work starts afterward: d
https://sites.google.com/view/islamigstlgf/home
Picture this: you're staring at your trading platform at 9:28 AM, and the S&P 500 futures are indicating a 0.4% gap down. You've got your plan, you’ve
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TL;DR Choose a text-to-image API by testing your own poster and social-ad briefs, then score output validity, composition, typography space
Converting a PDF to grayscale sounds trivial — read pixels, apply a luminance formula, write gray. But PDFs are not simple image files. They can conta
TL;DR Route narrow, testable prompts to a small model first, fall back to a large model only on an explicit quality signal, and move delay-
When I joined PCLnXAI as a Technical Product Manager, one of my first big builds was AutoFlow — an enterprise UI test automation platform for Oracle F
You shipped a Solon service as a single fatjar. Then reality shows up: ops wants to point the datasource at a different host without asking you to reb
React Flow has grown into the default for node-based UIs in React since its 2019 origins. Its maker, xyflow, also ships a Svelte version, Svelte Flow,