Penmentor Uses Claude to Mark Up Handwritten Math Work Like a Teacher

·2 views

A developer has shared Penmentor, a project that applies Claude to feedback on handwritten mathematics. The tool is designed to annotate a student's written work in the way a teacher would during grading. It was posted as a Show HN project on Hacker News, where it received 8 points and no comments at the time of the listing. The source material provides limited detail beyond the project's GitHub repository, so specifics about features and accuracy are not available.

Read the full story at Hacker News

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Google open-sources TorchTPU, a native PyTorch backend for TPUs

Google has released TorchTPU as open-source software, according to a Hacker News post linking to its GitHub repository. The project is described as a native PyTorch backend that enables the framework to run on Google's Tensor Processing Units. The post had gathered 11 points and 2 comments at the time it was indexed. The available source material contains only the repository link and basic engagement metrics, so details such as the release date, technical design, and performance specifics could not be confirmed.

0 comments Read more at Hacker News

ProgrammingHacker News ·

Mistral AI Unveils Voxtral 3 Speech Model

Mistral AI has released Voxtral 3, the latest version of its speech-focused model, according to a post on its official news page. The announcement was shared on Hacker News, where it drew 78 points and 17 comments. The source material provides only the headline, link, and engagement figures, so specific capabilities and technical details of the release cannot be confirmed from it. Readers interested in the model's features are directed to the original Mistral AI announcement.

0 comments Read more at Hacker News

ProgrammingDEV Community ·

Claude Code 2.1.304 Fixes Worktree Bug That Could Delete Branches on Exit

Claude Code's --worktree option normally asks before removing a worktree that contains work, but a bug could remove it and its branch without prompting. The release note says this happened when HEAD was detached or pointed at a branch other than the one Claude created, which could lose commits. Version 2.1.304, published by Anthropic on October 19, fixes the problem. The article's author notes the affected versions and root cause were not specified, and they did not reproduce the bug. Users who used --worktree are advised to update and check for recently lost commits using git fsck, then save any found commits to a branch.

0 comments Read more at DEV Community

ProgrammingDEV Community ·

AI Agent Registers Domain and Connects It to Sentinel App on Vercel for $1.54

A software factory asked an AI agent to handle a small infrastructure task for its Sentinel app, which was already deployed on Vercel. The agent registered sentinelproof.click after the preferred sentinel.click name turned out to be taken, paying $1.54 for a one-year term from a $10 prepaid balance. Before buying, it ran a dry-run registration check, then redeployed Sentinel and confirmed its health endpoints were working. The domain was attached to the Vercel project, and after DNS propagation and certificate issuance, Sentinel loaded over HTTPS. The team also built in safeguards such as a spending ceiling, replay limits, and encrypted operation state, while noting that a separate safety-report feature was limited by a paid upstream service.

0 comments Read more at DEV Community