标签：#hackernews

We're open-sourcing Sighthound today, our rules-based static security scanner. What makes it special is that it's coded in rust and uses tree-sitter as it's AST making it very fast and easily extensible. Why build another scanner in 2026? We wanted to improve some of our detection outcomes but noticed the current open source scanners like Semgrep/Opengrep we're capped by a bunch of adoption limitations such as being written in OCaml, requiring a lot of work to add a language parser, and the rule

Hi Hacker News, I’m Yahia. I built Context.dev ( https://www.context.dev/ ) to make it really easy to integrate web data into your products and agents. Here’s a demo video: https://www.tella.tv/video/build-faster-with-context-dev-api... Since it’s an API, here are the docs: https://docs.context.dev/quickstart . You can send us a URL and get back clean Markdown, rendered HTML, screenshots, extracted images, etc.. You can also send us a domain and get company or brand context: name, description, l

Show HN: Runtime authorization for Claude Code, Cursor, and Codex Hi HN, Fernando and I built Kastra. Kastra intercepts AI agent tool calls and evaluates them against deterministic policies before they execute. This is aimed at developers using coding agents like Claude Code, Codex, Cursor, and OpenClaw. We built Kastra after one of our Cursor agents almost executed DELETE FROM customers WHERE status='test' against a production database. We caught it before it ran, but it made us realize that no

After my father was diagnosed with Stage 3 kidney cancer, my family was thrown into a tailspin. Getting second opinions, planning surgery, ensuring insurance coverage, coping with the fear. It was a lot to process. In the middle of dealing with all the medical logistics, I realized none of our family could answer if he: - Had a medical directive? - How to trigger his life insurance policy? - Where is his will and who is the executor? - What bank accounts and credit cards existed? - What bills ar

Hey HN, Björn here from FormGrid. I feel like the web got very sanitized and template-y lately, so I made a tool that lets you create forms and microsites with a bit more personality. The result can look like pretty much anything, for example: - CLI: https://share.formgrid.com/templates/sgNeeDu1AUYn2S5d - Pixel art: https://share.formgrid.com/templates/TVsBQkwkg4fx3OW0 - GeoCities: https://share.formgrid.com/templates/TZzJNLkfJqR72N95 - HN: https://share.formgrid.com/templates/QxO3deyBTnDBI8MW I