pckswarms.ch - interesting uncommon events


21 APril 2026

Memory barriers are like source control operations.

Introduction to Spherical Harmonics for Graphics Programmers

Mondern Rendering Culling Techniques

An oral history of Bank Python.

UMBC Course on skip lists

Floating Point Fun on Cortex-M Processors

An update on MK-DEFSYSTEM

CMU Artifical Intelligence Repository

HP AI Workstation

Structures of arrays in Lisp

Evolving Great Britain's trusted basemap

Docs.os.uk docs on OS BaseMap Pro

Ordance Survey of the UK

Latest data release from Ordnance Survey delivers Britain's most detailed digital map ever

OS Data Great Britain's Geospatial Data Platform

Geoinfo 2026 in Brazil

15 April 2026

Oberon System 3 on Raspberry Pi 3b.

Partnership through Play: Long distance couples and digital games

Design and Implementation of DuckDB Internals

A graph database in Common Lisp with full W3C SPARQL 1.1 and SHACL conformance, Gremlin-style traversal, RDF import/export, property graph support, inference rules, graph analytics, and Graphviz visualization

HP AI workstation.

ZFS.rent

Validate Smalltalk ImageStandalone validator and export tool for Spur-format Smalltalk image files. Walks the entire heap and checks structural integrity, class table consistency, method validity, and more. Reports errors (fatal corruption) and warnings (suspicious but non-fatal conditions).

Search engine for Smalltalk source code and videos

Soogle.com - a search engine for Smalltalk

Mitsubishi Electric MELCOM PSI This was an AI workstation which came into being in 1986 when Mitsubishi Electric commercialized the personal sequential inference machine (PSI) - Ran prolog

SIBGRAPI 2026

Orion Terrametrics Africa Limited.

All 11,333,878 buildings in the Netherlands

Introduction to Kalman Filters

Floating point from Scrach

Tecnologia que anticipa riesgos: nuevo modelo hidrologico fortalece los sistemas de alerta temprana

Podman in production

Homespun acl2 handler-bind condition handling

Winners of the 2026 Kokuyo Design Awards

Simple handler/restart basis for lispmoo2 take 2

Not all elementary functions can be expressed with exp-minus-log

03 April 2026

Idiomatic Lisp and the nbody benchmark

02 April 2026

A stronger foundation for soils in Latin America and the Caribbean: SISLAC enters a new phase

Generators in lone lisp

How does CLOS differ from Java and C++

Common Lisp Development Tooling

McCLIM has moved to Codeberg.


Bruce O'Neel

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