nowfound

Dev tools · January 29, 2026

DataFrog

Offline tool to fuzzy match, merge messy Excel files No-Code

DataFrog launched on January 29, 2026 with 4 votes, #5,239 of 14,584 launches that month and more than 75% of that year's launches.

What it does

Most data cleaning tools require uploading sensitive files to the cloud or learning complex formulas. DataFrog is different. It brings Python's powerful fuzzy logic into a simple, offline desktop app. Key Features: 1. Fuzzy Merge: Combine files even if names don't match 100% (e.g. 'Jon' vs 'John'). 2. Privacy First: Runs locally on your device. No data leaves your computer. 3. No-Code: Drag, drop, and clean. Built in a 9-day sprint to automate my job before mandatory military service.

The secure, offline tool to clean messy data, fix typos, and fuzzy-match lists using AI—right on your desktop. Existing solutions put your data at risk or require manual, error-prone work. Online data cleaners require uploading your sensitive files to their servers, where your data can be stolen or leaked. VLOOKUP fails on slight spelling variations. "Jon Smith" and "John Smith" are completely different to Excel. Identifying 'Ahmad' and 'Ahmed' as the same person is impossible in Excel without complex scripts. Join two files even if names aren't spelled perfectly. It's like VLOOKUP with a brain. Anonymize PII (emails, phones) instantly before sharing files. Keep sensitive data secure.…from ehabahmed2.github.io

Does a similar job

all alternatives →

More dev tools this month

the category →
  • /dev/null▲484

    a social network for devs

    Dev tools · 3d ago · dev-null.sh

  • open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

    Dev tools · 28d ago · github.com

  • Contribute to reladraw/reladraw development by creating an account on GitHub.

    Dev tools · 26d ago · github.com

  • OpenBot▲362

    Grok Bot alternative: free, local, open-source, multiplayer

    Dev tools · 23d ago · openbot.run

  • Talanoa▲346

    Hi 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 · 21d ago · talanoa.email

  • CoreSpeed▲332

    One MCP for everything your agents need: apps, memory, tools

    Dev tools · 28d ago · corespeed.io

Source: Product Hunt launch ↗

Launched alongside, January 2026

the whole month →
  • IN

    Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc

    AI · Jan 2026 · cannoneyed.com

  • Cowork▲1,088

    Turn Claude into your digital coworker

    AI · Jan 2026 · claude.com

  • DataFast▲867

    Revenue-first analytics

    Growth · Jan 2026 · datafa.st

  • OpenClaw▲836

    The AI that actually does things

    AI · Jan 2026 · openclaw.ai

  • Automatic AI-powered code reviews the moment you open a PR

    Dev tools · Jan 2026 · kilo.ai

  • AI Content Maker, for Social Media Publishing

    AI · Jan 2026 · postsyncer.com