Working on an open source spatial indexing project based on my Recursive Division Tree algorithm

Free 400-page Algorithms & Data Structures book in TypeScript (MIT licensed)

AES Algorithm using Python

Fast Simplex: 2D/3D interpolation 20-100x faster than Delaunay with simpler algorithm

Recovered 1973 diving decompression algorithm

X's Algorithm Pushes Users to Lean More Conservative, Researchers Find

C99 implementation of new O(m log^(2/3) n) shortest path algorithm

From STOC 2025 Theory to Practice: A working C99 implementation of the algorithm that breaks Dijkstra’s O(m + n \log n) bound

Gauss's Weekday Algorithm, Visualized

Code generation for algorithms in Java

Quantum Algorithm Beats Classical Tools On Complement Sampling Tasks

The political effects of X's feed algorithm

Nature: The political effects of X's feed algorithm

Dictionary of Algorithms and Data Structures

8 ML algorithms + statistics suite in ~56KB gzipped, updated my package.

Ask HN: Why doesn't HN have a rec algorithm?

Xikipedia Algorithm

JOIN Algorithms

My algorithms repo just hit 25k stars — finally gave it a proper overhaul

How Timsort Algorithm Works

Functional Data Structures and Algorithms. A Proof Assistant Approach

Some Popular algorithms you've probably seen

Scaling Hungarian algorithm / assignment problem to tens of millions of candidate pairs (Snowflake). No partitioning?

Show HN: A luma dependent chroma compression algorithm (image compression)

ScottT2-spec/grid-pathfinder: Mobile-built implementation of BFS, DFS, and A* pathfinding algorithms with real-time grid visualization in a cloud-based Python environment.

How can I get this tree data structure & algorithm problem to compile

I got paid minimum wage to solve an impossible problem (and accidentally learned why most algorithms make life worse)

Craigslist at 30: No Algorithms, No Ads, No Problem

I built an interactive graph algorithm visualizer

Walkthrough of X's algorithm that decides what you see

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