Frédéric Rodrigo

@frodrigo
95 Followers
75 Following
65 Posts
Néogéographe, web mappeur indépendant. #OpenStreetMap

Here’s a little something I put together this week: Pinhead Map Icons. I was tired of digging through a bunch of different sources to find good cartographic icons, so I compiled all the public domain sources I could find into one unified set. You’ll see familiar faces from the likes of iD, OSM Carto, and National Park Service maps, plus some newcomers. Let me know what you think!

https://pinhead.ink/

Pinhead Map Icons

Quality public domain icons for your map pins

TIL dat je naar teletekst kunt ssh'en:

ssh teletekst.nl

Als je terminal het ondersteunt zijn de pagina's zelfs klikbaar.

Yes, here we are at #OpenStreetMap
@sotmeu

#OpenStreetMap Logical History — From technical diffs to reconstructed semantic object history.

An approach to reconstruct OSM object history at a semantic and geospatial level, beyond the technical object history.

It should help to review the OpenStreetMap changes. It supports geometrical and semantical object spiting or concept moved from one objet to an other.

Demo https://teritorio.github.io/openstreetmap-logical-history-component/

Code source https://github.com/teritorio/openstreetmap-logical-history

The full story at https://medium.com/@frederic.rodrigo/eea089a6d72e

@teritorio

Si à 11:12 t'as pas encore ouvert de terminal, t'as raté ta matinée.

We (@teritorio) publish a #MapLibre GL plugin we have made and using for a while about Clustering as Layer, with the particularity to have unfolded small cluster to direct interaction (some kind of spiderify). We are open to feed back.

Demo: https://teritorio.github.io/maplibre-gl-teritorio-cluster/index.html

Github project: https://github.com/teritorio/maplibre-gl-teritorio-cluster

Comment l'IA est en train de tuer le web sous nos yeux https://korben.info/prophetie-matthew-prince-ia-tuer-web.html
Comment l'IA est en train de tuer le web sous nos yeux

Imaginez demain matin, vous vous réveillez et que 90% des sites web ont disparu. Plus de blogs, plus de sites de presse, plus de forums. Juste des pages blanches et des erreurs 404. De la science-fiction ? Et bien pas selon Matthew Prince, le CEO de Cloudflare, qui gère 20% du trafic web mondial. Dans plusieurs interviews récentes, il explique qu’on est en train d’assister en direct à l’effondrement du modèle économique qui a fait vivre Internet pendant 25 ans. En effet, le deal était simple : Google crawle votre contenu, vous envoie du trafic, vous monétisez avec de la pub.

Le site de Korben

The Amphora of Great Intelligence (AGI)

#webcomic #krita #miniFantasyTheater

The new algorithm for directed cheapest routes "slices the graph into layers, moving outward from the source like Dijkstra’s. But rather than deal with the whole frontier at each step, it uses the Bellman-Ford algorithm to pinpoint influential nodes, moves forward from these nodes to find the shortest paths to others, and later comes back to other frontier nodes. It doesn’t always find the nodes within each layer in order of increasing distance, so the sorting barrier doesn’t apply. And if you chop up the graph in the right way, it runs slightly faster than the best version of Dijkstra’s algorithm. It’s considerably more intricate, relying on many pieces that need to fit together just right. But curiously, none of the pieces use fancy mathematics."

https://www.quantamagazine.org/new-method-is-the-fastest-way-to-find-the-best-routes-20250806/

#graphTheory #shortestPath #navigation #networks #computing #CS #computerScience #algorithmics #algorithmic #algorithms #algorithm

New Method Is the Fastest Way To Find the Best Routes | Quanta Magazine

A canonical problem in computer science is to find the shortest route to every point in a network. A new approach beats the classic algorithm taught in textbooks.

Quanta Magazine
Spatial Joins in DuckDB

DuckDB v1.3.0 significantly improved the scalability of geospatial joins with a dedicated SPATIAL_JOIN operator.

DuckDB