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Writing a C compiler in 500 lines of Python(vgel.me)
454 points by vgel | 142 comments
Blog post by vgel describing the design and architecture of a small C compiler written in about 500 lines of Python.
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AI tutoring with Khanmigo in a two-year school experiment(edworkingpapers.com)
57 points by bryan0 | 42 comments
An Annenberg EdWorkingPapers research paper page on a two-year school experiment evaluating AI tutoring with Khan Academy's Khanmigo.
GPT-5.2 derives a new result in theoretical physics(openai.com)
545 points by davidbarker | 369 comments
OpenAI post announcing that GPT-5.2 derived a new result in theoretical physics; the captured page shows only a loading logo.
GPT-5.3-Codex(openai.com)
1442 points by meetpateltech | 567 comments
OpenAI announcement introducing GPT-5.3-Codex, a model expanding Codex across a wider range of professional computer work.
GPT-5.2-Codex(openai.com)
565 points by meetpateltech | 301 comments
OpenAI's announcement of GPT-5.2-Codex, an agentic coding model for professional software engineering and defensive cybersecurity.
Artificial intelligence is losing hype(economist.com)
453 points by bx376 | 663 comments
An Economist Free exchange column arguing that artificial intelligence is losing hype and asking whether that signals the technology will eventually succeed.
UniEvo-VL: Self-Distillation Training for Multimodal Model Self-Improvement(arxiv.org)
13 points by gmays | 3 comments
arXiv paper introducing UniEvo-VL, an on-policy self-distillation framework where a multimodal model uses its own self-critiques to improve image generation.