https://yashjangid.dev/blog Notes on realtime systems, GPU inference, and shipping things. en Sun, 01 Feb 2026 00:00:00 GMT 60 realyashid@gmail.com (Yash Jangid) realyashid@gmail.com (Yash Jangid) Yash Jangid https://yashjangid.dev https://yashjangid.dev/blog/i-shut-cobbic-down https://yashjangid.dev/blog/i-shut-cobbic-down Sun, 01 Feb 2026 00:00:00 GMT Cobbic had pages acting as places, a clean editor, real-time chat, search, and a feed that ranked conversations rather than followers. I built it in two months, deployed it on AWS, and let people in. Then I killed it. Social AWS Terraform https://medium.com/@gochistuff/i-used-ai-to-compress-images-they-are-up-to-20-times-smaller-than-the-original-d634780f1211 https://medium.com/@gochistuff/i-used-ai-to-compress-images-they-are-up-to-20-times-smaller-than-the-original-d634780f1211 Mon, 01 Dec 2025 00:00:00 GMT A playful experiment where I trained a neural network autoencoder to learn a compact image representation, achieving up to 20× compression while preserving visual meaning. Neural Networks Autoencoders Image Compression Diffusion https://yashjangid.dev/blog/airdelivery-p2p-file-sharing https://yashjangid.dev/blog/airdelivery-p2p-file-sharing Sun, 01 Jun 2025 00:00:00 GMT AirDelivery lets you send a file from one device to another. No account, no server upload, no timer. Open the site on both sides, share a flight code, and the file travels straight over a WebRTC data channel. WebRTC P2P Next.js Bun Socket.io Open Source https://yashjangid.dev/blog/fluid-simulation-unity-jobs https://yashjangid.dev/blog/fluid-simulation-unity-jobs Wed, 01 Jan 2025 00:00:00 GMT I built a 3D SPH fluid solver in Unity using C#, Burst, Jobs, a spatial hash grid and instanced rendering. Drop a column of particles in a tank and watch it turn into a puddle. Unity C# Burst Compiler Job System SPH Physics Simulation