PinnedYugen Kairo | Swayam Singal·May 15The Art of Living the Lie: An Invitation to the Blank PageThis will be worth your time. It’s not a normal linkedIn post or a new blog I’ve written, it’s a whole book.
Yugen Kairo | Swayam Singal·Jul 29How Game Physics Actually Works: Building KairoPhysicsMath in C++23Mass, inertia, forces, impulses, numerical integration, and the mathematics beneath a rigid-body physics engine
Yugen Kairo | Swayam Singal·Jul 28A Game World Can Contain Millions of Objects. The Engine Should Not Search All of Them.Building KairoSpatial: BVHs, dynamic trees, spatial hashing, octrees, nearest-neighbour search, A* navigation — and the invisible systems…
Yugen Kairo | Swayam Singal·Jul 27Geometry Is Where a Game Engine Learns What “Touching” MeansBuilding KairoGeometry with C++23 Modules, allocation-free primitives, ray queries, SAT intersections — and the uncomfortable edge cases…
Yugen Kairo | Swayam Singal·Jul 26I Started With Vec3. I Ended Up Building a Numerical Foundation for a Game EngineInside KairoMath: C++23 modules, robust linear algebra, tensors, automatic differentiation — and the imperfect process of learning to own…
Yugen Kairo | Swayam Singal·Jul 23NanoQuant v3: Building a C++ Foundation for Local LLM CompressionA systems-focused rebuild of NanoQuant around int4 quantization, one-bit tensor compression, packed memory layouts, GGUF inspection…
Yugen Kairo | Swayam Singal·Jul 23Building ReliQuary: A Context-Bound Cryptographic Memory SystemA research-engineering case study on designing a vault system where sensitive data is not released just because someone knows an ID, but…
Yugen Kairo | Swayam Singal·Jul 5Building Sentinel: A Local LLM Security Gateway for Safer AI RequestsA technical case study on designing an OpenAI-compatible gateway that sits between applications and LLM providers, with request handling…
Yugen Kairo | Swayam Singal·Jul 5Building an SME Finance Hub with React, Supabase, GST Logic, and Row Level SecurityA case study on designing a finance dashboard for Indian SMEs, with invoicing, expenses, GST compliance, authentication, data isolation…
Yugen Kairo | Swayam Singal·Dec 14, 2025I Pitted SGLang Against LMDeploy on an NVIDIA A40. Here is Why “Smarter” Algorithms Lost.Surviving the AI bubble requires more than just calling APIs. It requires understanding the physics of the machine. Here is what happened…
