Quadratic Multiplayer
Real-time spreadsheet for developers
Quadratic Multiplayer launched on February 1, 2024 with 150 votes, #323 of 3,962 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 2 years on.
What it does
Quadratic is a spreadsheet for analysts, data scientists, and developers. Quadratic natively supports Python, Formulas, and AI. With real-time collaboration, all with high performance in the browser.
The AI spreadsheet that connects to your data and helps you understand it fast. Turn questions into fast, explainable, and shareable insights.
Connect your data, ask AI, and get powerful, shareable, and repeatable code-based spreadsheets. Bring in CSVs, Excel, PDFs, and live databases — your data, in one place. Ask in plain English. AI writes the formulas, code, and charts for you. Ship results in a familiar spreadsheet your whole team can trust. AI does the hard work with results that are clear, correct, and easy to understand. Ask questions in simple natural language, formulas optional. Build genius spreadsheets faster than ever. Databases, spreadsheets, files, and APIs — scattered everywhere, and none of it talks. Every source flows into one live spreadsheet — connected, in sync, and ready for AI. Quadratic connects to all your…from quadratichq.com
Does a similar job
all alternatives →
Quadratic – Open-Source Spreadsheet with Python, AI (WASM and WebGL)2023 · quadratichq.com · ▲224Hi, I am David Kircos. The Founder of Quadratic (https://QuadraticHQ.com), an open-source spreadsheet application that supports Python, SQL (coming soon), AI Prompts, and classic Formulas. Unlike other spreadsheets, Quadratic has an infinite canvas (like Figma). As a result, you can pinch and zoom to navigate large data sets, and everything renders smoothly at 60fps. Our vision is to build a place where your team can collaborate on data analysis. You can write Python, AI Prompts, and Formulas in one spreadsheet feeding each other data and updating automatically. Quadratic is built…



I built a spreadsheet app with Python to make data science easier2019 · hackernoon.com · ▲84Today I'm open sourcing "Grid studio", a web-based spreadsheet application with full integration of the Python programming language.
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲340Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 27d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, February 2024
the whole month →


MarketingIdeas.com▲1,230Never run out of marketing ideas ever again
Growth · 2024 · marketingideas.com

