pckswarms.ch - interesting uncommon events


28 February 2025

Map Projection Overview from the UK Ordnance Survey

History of CAD.

Photon Bricks.

Why Common Lisp

Postmortem of my #30DayMapChallenge 2024

Book Excerpt: Master's of uncertainty - Weather.

RIVA 128 Emulation.

Milo Makes Maps.

EA Github.

Fire-Flyer File System used for DeepSeek.

SpatialLab.cl - books and courses

24 February

RenderDoc is a free MIT licensed stand-alone graphics debugger that allows quick and easy single-frame capture and detailed introspection of any application

Lambda Calculus and Lisp, part 1

Sparse Voxels Rasterization

Civ VII and Shawnee Trib history.

22 February 2025

KiCAD EDA A Cross Platform and Open Source Electronics Design Automation Suite

Homemade polarimetric synthetic aperture radar drone

A Complete Guide to LiDAR: Light Detection and Ranging

How to Download Free Sentinel Satellite Data

19 February 2025

Doom in a PDF

Linux in a PDF.

West Coast New Zealand 1m DEM 2020-2024

16 February 2025

How do you make software that is reliable enough for space missions?

IBKR Quant

Hardest Working Font in Manhattan

6 Free LiDAR Data Sources

Geospatial Guide

SIMs design documents.

Cell-based Architecture Explained, with Zombies

PyFR is an open-source Python based framework for solving advection-diffusion type problems on streaming architectures using the Flux Reconstruction approach of Huynh.

14 February 2025

Floor 796 wierd animation.

Rail Transit & Population Density

Myria3D: Aerial Lidar HD Semantic Segmentation with Deep Learning

Station d'observation de laves torrentielles

Save The AI

Tokyo Stations of Despair

A portrait of Tenochtitlan

After the hurrican Helene in Appalachia

07 February 2025

Lars Brinkhoff's Sailing On Arpanet - getting PDP-10s on the Arpanet

ARSET - Landslide Monitoring and Risk Assessment.

Geocomputation with X

A Java JIT Compiler and Runtime in Common Lisp

Rob Pike's Ivy Language

Simulating water over terrain

06 February 2025

Macintosh Common Lisp

Hacker News discussion of Macintosh Common Lisp

Lisp Music System

MODFLOW 6 USGS Modular Hydrologic Model

MODFLOW 6 on github

MODFLOW 6 wikipedia

Shaded Relief Beautiful maps

Common Lisp by Example - GTK GUI

Chromosonic Art Experience

Greek Earthquakes - last 24 hrs.

Writing a shooter game in Squeak lesson 1

Writing a shooter game in Squeak lesson 2

02 February 2025

Fault Detection for agents on power grid topology optimization: A Comprehensive analysis

Structured Power Grid Simulation Dataset for Machine Learning: Failure and Survival Events in Grid2Op's L2RPN WCCI 2022 Environment

SAHARA: Society of Architectural Historians Architecture Resources Archive

FFT Bloom Optimized to the Bone in Nabla

Oliver Heaviside and the theory of transmission lines

Accessibility Challenges in an Emergency (Web Design for Disaster Part 3)

SLAP Data Speculation Attacks via Load Address Prediction on Apple Silicon and other Apple Silicon security papers

Disaster evacuations can take much longer than people expect - computer simulations could help save lives and avoid chaos


Bruce O'Neel

Last modified: Wed Jul 8 22:19:37 CEST 2009