Reef.lat
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RegExr
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🎙️ Meet Reef: The NotebookLM for Spreadsheets!
Super excited to introduce Reef, a tool we built to make data analysis not just easier—but also more interactive and insightful.
What is Reef? It’s an AI-powered data analyst & storyteller that helps you clean messy data, analyze trends, create visualizations, and now… explain your insights through audio and text!
Here’s what makes Reef special:
✅ No more manual errors—Reef ensures accuracy by instantly analyzing your spreadsheet. 📊 No formula mistakes—Auto-generated charts & tables mean you don’t have to worry about incorrect calculations. 🎙️ No misinterpretation—AI-powered narration explains charts & tables in plain English, reducing the risk of misunderstanding data. 🗣️ No missing insights—Audio conversation allows you to ask follow-up questions and uncover hidden trends effortlessly. 📂 No compatibility issues—Reef supports Excel, CSV, and JSON, so you won’t struggle with file formats. 🎨 No scattered data—Reef Board keeps everything organized, letting you pin charts, add notes, and build clear data stories.
Who is it for? • Startup founders & operators tracking metrics • Marketers analyzing campaign performance • Students & educators simplifying complex data • Researchers turning data into meaningful insights • Analysts who don’t want to clean data manually (again)
We built Reef because we were tired of spending hours wrangling spreadsheets and trying to explain insights to non-data people. Now, instead of just showing numbers, Reef speaks, writes, and visualizes insights for you.
Would love to hear what you think! Try it out, break it, and let me know what features you’d love to see next. Let’s make data not just easier—but more engaging and accessible.
🔥 Demo Video
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We built Reef because we were tired of spending hours wrangling spreadsheets and trying to explain insights to non-data people. Now, instead of just showing numbers, Reef speaks, writes, and visualizes insights for you.
Reef.lat's answer
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Reef.lat's answer
Here’s what makes Reef special:
Based on our record, RegExr seems to be more popular. It has been mentiond 368 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Use Online Tools: There are many online regex testers and visualizers that can help you see how your patterns match against sample text. These tools often provide explanations for each part of the regex. I personally use https://regexr.com/. - Source: dev.to / 3 days ago
However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:. - Source: dev.to / 8 months ago
Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell component for accessing it's documentation, that was invaluable in those ancient times. Perl's regex documentation is rather fantastic. `perldoc perlre` from your terminal. Or... - Source: Hacker News / 10 months ago
I read a lot on https://www.regular-expressions.info and experimented on https://rubular.com since I was also learning Ruby at the time. https://regexr.com is another good tool that breaks down your regex and matches. One of the things I remember being difficult at the beginning was the subtle differences between implementations, like `^` meaning "beginning of line" in Ruby (and others) but meaning "beginning of... - Source: Hacker News / 10 months ago
Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / 10 months ago
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