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Show HN: Semantic Search for terminal commands in the Browser (No Back end)

Hacker News - Sat, 02/07/2026 - 1:13pm

I wanted semantic search for TLDR pages, but also wanted it to work offline with no backend. This project runs entirely in the browser using client-side vector search:

Demo: https://jslambda.github.io/tldr-vsearch/

More information: https://jslambda.github.io/articles/semantic-tldr.html

Comments URL: https://news.ycombinator.com/item?id=46926084

Points: 1

# Comments: 1

Categories: Hacker News

The AI CEO Experiment

Hacker News - Sat, 02/07/2026 - 1:11pm
Categories: Hacker News

Speed up responses with fast mode

Hacker News - Sat, 02/07/2026 - 1:08pm
Categories: Hacker News

AT&T Launches Its Own Kid Phone in Collaboration With Samsung, the AmiGo Jr.

CNET Feed - Sat, 02/07/2026 - 1:00pm
Samsung's hardware and AT&T's software combine for a kid-focused phone.&
Categories: CNET

Beyond Agentic Coding

Hacker News - Sat, 02/07/2026 - 12:30pm
Categories: Hacker News

OpenBSD Copyright Policy

Hacker News - Sat, 02/07/2026 - 12:27pm

Article URL: https://www.openbsd.org/policy.html

Comments URL: https://news.ycombinator.com/item?id=46925631

Points: 1

# Comments: 0

Categories: Hacker News

Computer Science from the Bottom Up

Hacker News - Sat, 02/07/2026 - 12:21pm

Article URL: https://www.bottomupcs.com/

Comments URL: https://news.ycombinator.com/item?id=46925578

Points: 2

# Comments: 0

Categories: Hacker News

Show HN: I built a toy compiler as a young dev

Hacker News - Sat, 02/07/2026 - 12:19pm

Hey HN,

Indian Highschooler here, currently prepping for JEE, thought itd be nice to share here.

three years ago in 9th/10th grade I got a knack for coding, So I taught myself made a custom compiler with LLVM to try and learn C++. so I spent a lot of time learning LLVM from the docs and also C++ so its not some marvelous piece of engineering,

It has:

- Basic types like bool, int, double, float, char etc. with type casting - Variables, Arrays, Assign operators & Shorthands - Conditionals (if/else-if/else), Operators (and/or), arithmetics (parenthesis etc) - Arrays and indexing stuff - C style Loops (for/while) and break/continue - Structs and dot accessing - extern C interop with the "extern" keyword Some challenges I faced:

- Emscripten and WASM, as I also had to make it run on my demo website - Learning typescript and all for the website (lol) - Custom parser with basic error reporting and Semantic analysis was a PITA for my undeveloped brain - Learning LLVM from the docs Important Learnings:

- Testing is a very important aspect of making software, I skipped it - big regret - Learning how computers interpret text - Programming in general was a new tour for me - I appreciate unique_ptrs and ownership Github: https://github.com/xeouz/virec

Its on my github and there's a link to my web demo (https://vire-lang.web.app/), it might take some time to load the binary from firebase.

Very monolithic, ~7500 lines of code, I’d really appreciate any feedback, criticism, or pointers on how I could’ve done this better.

Comments URL: https://news.ycombinator.com/item?id=46925562

Points: 1

# Comments: 0

Categories: Hacker News

You don't need Mac mini to run OpenClaw

Hacker News - Sat, 02/07/2026 - 12:18pm

Article URL: https://runclaw.sh

Comments URL: https://news.ycombinator.com/item?id=46925551

Points: 1

# Comments: 0

Categories: Hacker News

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