Posts

All the articles I've posted.

• Why React Compiler Can Render Stale Data in MobX observer Components

  13 Jul, 2026

  A minimal reproduction of React Compiler caching stale JSX around MobX observer, why interior mutability conflicts with memoization, and the practical fixes available today.

  • React
  • React Compiler
  • MobX
  • +1

• Web Gaussian Splatting: Cesium 3D Tiles vs. SparkJS 2.0

  Updated:12 Jun, 2026

  A technical comparison of Cesium's standards-based 3D Tiles pipeline and SparkJS 2.0's renderer-native, paged Gaussian-splat runtime.

  • 3D Tiles
  • Cesium
  • Gaussian Splatting
  • +3

  

• How Mapbox Renders 3D Interchanges

  Updated:23 Jun, 2025

  An analysis of Mapbox's lane-level HD road data, elevation features, styles, and rendering pipeline for 3D interchanges.

  • GIS
  • Mapbox
  • WebGL
  • +2

  

• C++ Concurrency Study Notes

  Updated:19 Mar, 2025

  A reading outline covering C++ concurrency, synchronization, atomics, parallel algorithms, and concurrent data structures.

  • C++
  • Concurrency
  • Notes

• Quadtrees and Collision Detection

  Updated:10 Mar, 2025

  Designing a quadtree for spatial partitioning, range queries, and collision detection, with implementation tradeoffs in C++.

  • C++
  • GIS
  • Quadtrees
  • +2

• WebAssembly Study Notes

  Updated:5 Mar, 2025

  Notes on WebAssembly modules, memory, JavaScript interoperability, toolchains, performance, and browser execution.

  • C++
  • JavaScript
  • WebAssembly

  

• Understanding C++ Rvalue References and std::move

  Updated:3 Mar, 2025

  How rvalue references, std::move, and move semantics improve resource management in modern C++.

  • C++

• Notes on Natural Language Processing

  Updated:2 Mar, 2025

  Books and an outline of notes on natural language processing.

  • NLP
  • Natural Language Processing
  • Information Retrieval

• Poor pigs

  Updated:2 Mar, 2025

  Aren't we all just poor pigs? Touch too many sensitive words, and you might not survive either.

  • LeetCode
  • Information Theory
  • Algorithms

• Polygon Triangulation on a Sphere vs. a Plane

  Updated:28 Feb, 2025

  Why planar triangulation distorts polygons on a globe, and how subdivision and spherical interpolation improve the result.

  • Cesium
  • GIS
  • Computational Geometry
  • +1

  

• How Assuming the Earth Is Flat Speeds Up deck.gl Rendering

  Updated:24 Feb, 2025

  How deck.gl balances Web Mercator projection cost and WebGL floating-point precision with an automatic offset coordinate system.

  • GIS
  • WebGL
  • deck.gl
  • +1

  

• Interoperability Between C++ and JavaScript in V8

  Updated:24 Feb, 2025

  How V8 maps values, exposes C++ variables, functions, and classes to JavaScript, and invokes JavaScript callbacks from C++.

  • C++
  • JavaScript
  • V8

• Advanced Thread Safety in C++

  Updated:22 Feb, 2025

  Advanced techniques for protecting shared state in C++, including mutex discipline, deadlock avoidance, and thread-safe object design.

  • C++
  • Multithreading
  • Concurrency

• Spatial Search Algorithms: Querying Millions of Points Instantly

  Updated:18 Feb, 2025

  A practical comparison of spatial indexing strategies for efficient point and geometry queries at large scale.

  • GIS
  • Mapbox
  • Spatial Indexing
  • +1

  

• C++20: Building a Thread Pool with Coroutines

  Updated:18 Feb, 2025

  A minimal thread-pool implementation based on cppcoro concepts, designed to explain the essential mechanics of C++20 coroutines.

  • C++
  • C++20
  • Coroutines