From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
Srdjan PopovicAug 23, 2026 • 5 min read
Same Zone, Same Projection, 427 Metres Apart
I was writing a blog post about the architecture of a system I built when I found a bug in it. This....
#gis#postgres#geospatial#datascience
0 0
Srdjan Popovic5d ago • 5 min read
A Shapefile Is Four Files, and the Important One Is Optional
A user clicks "upload" and picks a file. In most systems that sentence is the whole story. In a...
#python#gis#fastapi#postgres
0 0
Srdjan Popovic4d ago • 4 min read
One Gigabyte per Survey, of Which 108 KB Goes in the Database
Here is the disk layout of one mobile mapping survey — a vehicle with a LiDAR scanner and a panorami...
#gis#postgres#architecture#webdev
0 1
tang-tcAug 24, 2026 • 4 min read
Rendering 1 Million Markers in Leaflet with WebGL
Leaflet's default markers are DOM elements. That is a great design for a few dozen markers — but it....
#leaflet#webgl#javascript#gis
0 0
Srdjan PopovicAug 24, 2026 • 6 min read
One View Per Layer: Four Sharp Edges I Found in My Own Code
There is a layer in my database called 1. Somebody created it, presumably by accident, and it sat.....
#postgres#gis#django#webdev
0 0
Ahmad FirdausAug 22, 2026 • 3 min read
The Importance of GIS in Disaster Management and Response, and how AI Contributes to the Awareness to Create a Good GIS Environment
Indonesia sits squarely on the Pacific Ring of Fire and the equatorial belt, making it one of the...
#gis#data#community#ai
0 0
vmodal_aiAug 24, 2026 • 3 min read
Android SDK for Robot Geofencing and Safety-Zone Management
Learn how to build real-time spatial geofencing and safety zone evaluation engines in Kotlin using R...
#android#kotlin#robotics#gis
0 0
TaroFortuneAug 24, 2026 • 4 min read
Simulating winter sunlight for 38,000 apartment complexes (terrain + building shadows)
In Korea, "how much winter sun does this apartment get?" is a real buying question, not a...
#gis#python#algorithms#showdev
0 0