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Rishabh Sharmaleft a comment
Hey Product Hunt! 👋 I built Rydr because I was tired of opening news apps and feeling dumber, not smarter. Every morning was the same — clickbait headlines, rage-bait opinions, and an endless scroll that left me knowing nothing useful. I wanted something different: a simple daily reading habit that actually teaches you something. 5 minutes. Curated cards on topics like philosophy, geopolitics,...
RydrYour daily 5-min reading habit for curious minds
Rydr delivers curated, bite-sized articles across geopolitics, philosophy, science, history, and technology — all in under 5 minutes a day. Unlike news apps that flood you with noise, Rydr is intentional. Every card is handcrafted, not scraped. No ads, no clickbait. Think Inshorts for knowledge — not reactive news, but proactive learning. Pick your interests, build a daily reading streak, and learn something new every morning. Available on iOS and Android.
RydrYour daily 5-min reading habit for curious minds
Rishabh Sharmaleft a comment
Hi Product Hunt! 👋I’m Rishabh, and I’m a Software Engineer who has spent a lot of time navigating the complexities of distributed systems at scale. Why I built learnsystemdesign.in: Most system design resources fall into two camps: they are either too academic and theoretical, or they focus solely on 'cracking the interview' without explaining how things actually work in production. I wanted to...
SysDesignYour Complete System Design Learning Path
40 real-world problems with 10 detailed modules each.
10 modules per problem covering all aspects of system design
Learn from Twitter, Netflix, Uber, and Google architectures
SysDesignYour Complete System Design Learning Path
Nexel — AI-powered Excel intelligence platform
Nexel parses your Excel files — no matter how messy — and lets you chat with the data using AI. It detects every table across every sheet, even ones starting at random cell positions, and maps cross-sheet formula dependencies. Upload a file, see it visualized, ask a question in plain English, get an answer. Includes a built-in operations panel for instant calculations, export to xlsx/csv/pdf/markdown, and org support for teams.
NexelChat with your messy Excel files together using AI
Rishabh Sharmaleft a comment
Hey PH! I built Nexel because I was tired of wrestling with massive, messy Excel files at work. Multiple tables scattered across dozens of sheets, formulas referencing other sheets — it's a nightmare to analyze manually. Nexel parses all of it, shows you what's in your file visually, and lets you just ask questions in plain English. The AI builds an execution plan, you approve it, and it runs...
NexelChat with your messy Excel files together using AI