llms.txt
Compare with other sites' llms.txt files →# vishva.lol
> Explore a collection of highly designed, aesthetic web experiments, productivity tools, and interactive 3D toys. From startup pivots to AI battle leaderboards, vishva.lol is a playground for creative coding.
Free, browser-based interactive experiments and small tools built by Vishva Variya (https://vishvavariya.com/). Most need no signup and run entirely in the browser; some also ship as native iOS apps.
## Experiments
- [3D Coin Flip: Realistic Heads or Tails for Decisions](https://vishva.lol/coin-flip): Flip a realistic 3D coin online. Choose from world currencies (USD, INR, Euro), crypto (Bitcoin, Doge), and pop culture coins. The fairest way to settle any dispute. iOS app: [Coin Flip 3D: Heads or Tails](https://apps.apple.com/us/app/coin-flip-3d-heads-or-tails/id6776686427).
- [Sky Spy: Live Flight Tracker & Aircraft Identification](https://vishva.lol/sky-spy): See what plane is flying above you right now. Free live flight tracker and ADS-B radar with flight number, route, altitude and aircraft photos. Web and iPhone. iOS app: [Sky Spy: What's Above Me](https://apps.apple.com/us/app/sky-spy-whats-above-me/id6776791916).
- [What If? AI Scenario Generator & Butterfly Effect Simulator](https://vishva.lol/what-if): Explore hypothetical scenarios with our AI "What If" generator. Simulate the butterfly effect and domino effect of any question and see how one change ripples through time. iOS app: [What If: Butterfly Effect](https://apps.apple.com/us/app/what-if-butterfly-effect/id6769580353).
- [Pomodoro Timer — Free, Aesthetic & Customizable Online Pomodoro Timer with Lofi Music](https://vishva.lol/pomodoro): Free online Pomodoro timer with lofi music, ambient focus sounds, and moody video backdrops. Customizable 25/5 work/break cycles, long breaks, looping, and a built-in task list. The most aesthetic Pomodoro timer for studying, deep work, and ADHD focus — no signup, runs in your browser.
- [Famous Startup Pivots: How Iconic Companies Found Success](https://vishva.lol/pivot): Explore the real story behind famous startup pivots. Learn how Slack, Instagram, YouTube, and others changed their business model to find product-market fit. A museum of company origin stories.
- [Toodles: Interactive 3D Character & Virtual Fidget Toy](https://vishva.lol/toodles): Meet Toodles, a playful 3D character toy. Shuffle personalities, change GLB models, and explore interactive animations in this immersive WebGL experiment.
- [AI Battle: Live Model Voting & Leaderboard Game](https://vishva.lol/ai-battle): Compare top AI models in real-time. Vote for the best LLM among ChatGPT, Claude, Gemini, DeepSeek, and Llama in this live weekly leaderboard game.
- [Roar: Interactive Car Engine Sound Simulator](https://vishva.lol/roar): Experience realistic engine sounds in your browser. Physics-based RPM, gear shifts, and tactile tachometer for a collection of iconic cars. The ultimate online engine sound simulator.
- [Emoji Zone: Dive Into an Infinite Emoji Vortex (a Tribute to emoji.zone)](https://vishva.lol/emoji-zone): The emoji vortex you loved, reborn. Take a blind dive into an infinite tunnel of emoji flying at your face, steering with your cursor — the original emoji.zone experience — plus two new twists: an endless emoji wall and an emoji downpour. No signup, all in your browser.
## Journal
- [Journal: Creative Coding and Web Experiments](https://vishva.lol/journal): Behind the scenes of the experiments on vishva.lol. Deep dives into creative coding, interactive design, and building for the modern web.
- [Cryptographic Fairness in a WebGL 3D Coin Flip](https://vishva.lol/journal/webgl-coin-flip): Explaining the difference between visual physics and the Web Crypto API used to ensure every coin flip is genuinely unbiased.
- [Building Sky Spy: Real-time Aircraft Tracking in the Browser](https://vishva.lol/journal/building-sky-spy): Detailed breakdown of how the ADSB data is fetched, how the tactical radar UI was built with React, and the challenges of real-time spatial mapping.
- [Designing a Better Pomodoro Timer for ADHD and Deep Work](https://vishva.lol/journal/designing-moody-focus): A deep dive into the psychology of the Pomodoro technique, why lofi and ambient audio help with focus, and how we built it using the Web Audio API.
## Optional
- [About vishva.lol: A Creative Coding Laboratory](https://vishva.lol/about): Learn about vishva.lol, a playground for aesthetic web experiments and digital toys created by Vishva Variya.
- [Contact Us: Reach out to the vishva.lol Team](https://vishva.lol/contact): Have a question or feedback about vishva.lol? Get in touch with us through our contact page.
- [Privacy Policy: Data & Cookie Usage at vishva.lol](https://vishva.lol/privacy): Our privacy policy explains how vishva.lol handles data, cookie usage, and your rights. We prioritize transparency and user privacy in all our experiments.
- [Terms of Service: Using vishva.lol Experiments](https://vishva.lol/terms): Read the terms of service for vishva.lol. Rules and guidelines for interacting with our web experiments and digital toys.