Upload CSV, and start querying, all locally without any data leaving your browser. Can handle large CSV's easily. Download query results once done. Uses sqlite-wasm binary.
Stories by freakynit
I love the simplicity, expressibility and extendibility of Nunjucks.<p>But I was not able to find something with similar for Java, especially with the same syntax.<p>So, built one. And it's pretty fast too.<p><a href="https://github.com/freakynit/Blueprint" rel="nofollow">ht...
HN has some of the best discussions on the internet, but I don’t love reading 100 comments to find 10 great insights.<p>This site analyzes top HN threads with LLMs and summarizes the key ideas, disagreements, and resources — while preserving links to the original discussion.<p>Useful for revisiting ...
This is why "Make in India" is still a joke.<p>You cannot create anything in this country without giving bribes and still being harasssed non-stop while living in an absolutely pathetic state of this country.<p>Life is a complete hell here. A complete hell.<p>India's biggest enemies ...
<a href="https://freakynit.gumroad.com/l/downloads-director" rel="nofollow">https://freakynit.gumroad.com/l/downloads-director</a><p>MacOS app that automatically moves downloaded files into folders based on their extensions. You can create custom rules (e.g., ...
https://news.ycombinator.com/showlang<p>https://news.ycombinator.com/thelang<p>They seem to be more than 50 days old each and in this time, a lot of languages have been shared here.
1. Natural Language Voice Control<p>2. 15+ Inline Emotion Tags for Expressive Speech<p>3. Streaming Audio Generation<p>4. vLLM integration<p>5. Runs on single GPU<p>https://huggingface.co/maya-research/maya1
https://www.thehindu.com/sci-tech/technology/airtel-to-offer-one-year-free-perplexity-pro-subscription-to-its-users/article69822306.ece<p>There is no condition to attach the same phone number to your account. A lot of second-hand sellers are about to come up.
Claude 4.5 Sonnet just refactored my entire codebase in one call.<p>25 tool invocations. 3,000+ new lines. 12 brand new files.<p>It modularized everything. Broke up monoliths. Cleaned up spaghetti.<p>None of it worked.
But boy was it beautiful.<p>https://x.com/vasumanmoza/status&...
<a href="https://gist.github.com/freakynit/1f472c92e01f7e77287c727c6df0436c" rel="nofollow">https://gist.github.com/freakynit/1f472c92e01f7e77287c727c6d...</a><p>GitHub issues for popular projects are often flooded with "+1”, "Me too”, and other unhe...
I built ZenQuery(<a href="https://zenquery.app" rel="nofollow">https://zenquery.app</a>), a Mac desktop app that lets you explore your data files — like CSV, Excel, JSON, and Parquet — by simply asking questions in plain English.<p>Super low cost: ~$1 for 4,500+ questions<p>No se...
<a href="https://github.com/freakynit/Blueprint">https://github.com/freakynit/Blueprint</a><p>A single class, highly performant, easily extensible, zero external dependencies, and java-8 compatible templating engine for Java with same easily readable syntax as...
Hey HN,<p>I’ve been experimenting with how LLMs can dynamically use large sets of tools without needing to preload them all into context - and built one-mcp to explore that idea.<p>one-mcp is an open source MCP server built with FastAPI that acts as a semantic index + dynamic loader for API tools.<p...
Ideal for quick demos, landing pages, and sharing prototypes without setting up Netlify or Vercel.<p>- Instant deployment — upload and go live in seconds<p>- Custom subdomains — choose your own or get a random one<p>- Password protection — optionally keep your site private<p>- Easy updates — update ...
Most interview prep for Node.js is either trivia ("what does `this` mean here?") or algorithm puzzles you’ll hardly ever use in production.<p>I put together a repo of real-world Node.js questions: things like handling backpressure in streams, building a mutex with async/await, per-use...
Because nothing screams "written by an LLM" louder than emdashes.<p><a href="https://emdash-replacer.com" rel="nofollow">https://emdash-replacer.com</a><p>1. <a href="https://medium.com/@brentcsutoras/the-em-dash-dilemma-how-a-punctuation-mark-became...
<a href="https://github.com/freakynit/mock-openai-server">https://github.com/freakynit/mock-openai-server</a><p>A Node.js Express server that faithfully mimics OpenAI endpoints (chat, embeddings, images, audio, models). Use it to save on API costs, ensure repr...
A Node.js Express server that faithfully mimics OpenAI endpoints (chat, embeddings, images, audio, models).<p>Use it to save on API costs, ensure reproducible testing, and develop seamlessly with existing SDKs by simply changing the endpoint.
1. Simple, easily customizable and powerful database load testing tool.<p>2. Provides real-time in-browser aggregate stats.<p>3. Supports MySQL, Postgres, SQLite, and DuckDB.<p>4. Adding support for a new database requires a simple 3-method interface implementation.<p>5. Supports query templates all...
Hi,<p>I know about that Clickhouse server, but it's only updated up to 2023-08.<p>Is there any other available?<p>Thanks..
Built json-healer, a small npm package that repairs malformed or partial JSON produced by LLMs.<p>Inspired by OpenRouter’s recently launched response healer (<a href="https://openrouter.ai/docs/guides/features/plugins/response-healing" rel="nofollow">https:/&#...