
Physica
Interactive solver and visual guide for projectile motion problems.
@Quaxguy · X
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Interactive solver and visual guide for projectile motion problems.
@Quaxguy · X

Interactive map of startups across the Mumbai Metropolitan Region.
@iamdsp11 · X
Yesterday I saw @aditi_tibarewal Bangalore Startup Map and thought this looks fun, let me try one for Mumbai. Spent today vibe-coding a very rough version: Straight-up v0.0. Built it in a day just to get something out. UI, data, and logic are all still basic. The idea isn’t mine. Aditi’s map is what inspired this. I just wanted to try the same thing for Mumbai as a fun learning project. If you are job hunting in Mumbai, I would love if you actually used it and told me: - What’s useful? - What’s broken? - And if this showed you fresh, verified Mumbai startup roles every day, would you actually come back to it? Be as blunt as you want. Thank you!

Organize markdown notes with progress tracking and visualize them as interactive mind maps
@vasanthadabala · X
Not really a startup. It's just something I built for myself a simple note taking app with a planner, progress tracker, and mind map I'm going to share it publicly @NodesMap check it

Play an interactive horror experience inspired by the P.T. demo.
@mrcndrw · X
Hands down, still the best thing I've built with Claude Code... A homage to the awesome P.T. Demo by the legendary @HIDEO_KOJIMA_EN

Learn data structures and algorithms through interactive visualizations and interview prep tools.
@aarsh_30 · X

Create and visualize 3D room interiors with an interactive design tool.
u/Effective-Account278 · Reddit
Built a 3D interior design tool solo as a college student (weekends only) — would love honest feedback Hey — I'm a college student building Haven, an interior design platform. Long-term vision is an all-in-one place combining a real 3D room design tool (like IKEA Kreativ/Coohom) with a designer-client marketplace (like Houzz). This is the first real piece: the Room Designer itself. Built entirely solo, weekends only, on an old 8GB MacBook Air. What it does right now: Build a room manually

Project Oasis is an online interactive world that visualises charity donations through placed virtual objects. Pick a cause, donate to real charities, and watch the world grow as c
@projectoasisapp · X
A month ago, we took 1st place at a hackathon with Project Oasis 🏆 It’s a 3D world powered by charity. Donate to a cause, place virtual objects, and watch a shared world grow live. We just launched our waitlist to validate the idea: 📷 #buildinpublic

Customize and configure 3D car models interactively in your browser.
@SanjuYadav20428 · X

Explore Mumbai's 155+ landmarks, 200+ street foods with nutrition tracking, and transit using an interactive city map.
@AvdhootAmbal · X
Just shipped my side project — Aamchi Mumbai 🌊 A web experience to explore Mumbai’s iconic places, culture & heritage. Built entirely for the web. 🚀 🔗 #WebDevelopment #SideProject #Mumbai #BuildInPublic #Frontend

Transform PDFs into interactive study tools with AI chat, notes, quizzes, and flashcards.
u/twozeroes · Reddit
I spent the last year building my first project, looking for some real feedback and opinion. Hello everyone. So last year i had simple idea to make a ChatGPT to pdf website, where user can paste a link and and download the pdf of a certain part of the cha. It was also the first serious project I've ever worked on. But while building i had so many problems and new ideas while discussing with ai and i kept building. I started working on document processing, OCR, citations, highlighting, multi

Build interactive forms that display information and collect feedback with no code or hosting fees. Unlimited forms, unlimited submissions, free.
u/Lucky_Head8075 · Reddit
I removed the signup wall from my form builder and conversion is improving Ive been working on a form builder and recently started looking more closely at where people were dropping off. One obvious source of friction was the sign-up requirement. Previously, somone would land on the site and need to create an account before they could properly try the form builder. So I decided to experiment with progressive sign-up with supabase instead. The idea is pretty simple: let people experience

Learn stock market concepts through interactive analysis tools and practical hands-on exercises.
@ak_stan001 · X
Built making stock market education practical with real analysis tools and hands-on learning.