Open Source Archives | Page 3 of 11

Gridded background with slightly tilted machine learning labels of cars overlaid by movement lines.

Load Testing a TMS Tile Server with k6.io

By James Santucci on January 25th, 2021

k6.io provides a flexible base for load testing with a convenient scripting language, and the quickstart docs will get you pretty far, but testing with a session of TMS requests had some unique challenges.

Company

Bringing Open Data to the Apparel Industry

By Deb Boyer on August 31st, 2020

We chatted with the Open Apparel Registry team about how open data and open source are becoming a larger part of the apparel industry.

Screenshot of command line implementation.

Software Engineering

Notifications over Websockets with Http4s and Skunk

By James Santucci on May 20th, 2020

In an attempt to avoid relying on polling in a front-end application or third-party services, we attempt servicing asynchronous notifications over websockets using only PostgreSQL and Scala.

Software Engineering

Betting Big on the Spatiotemporal Asset Catalog (STAC) Standard

By Joe Morrison on November 22nd, 2019

We're investing heavily in the STAC specification - including building a STAC-compatible Python library and server as well contributing to the Label Extension. We're hoping this work will help accelerate adoption across the geospatial engineering community more broadly.

Software Engineering

Introducing PySTAC: A Core Library for SpatioTemporal Asset Catalogs

By Rob Emanuele on November 4th, 2019

PySTAC is a Python library for reading, writing, and manipulating SpatioTemporal Asset Catalogs. PySTAC 0.3 is now released and ready to use!

Software Engineering

GeoTrellis 3.0 Release

By Eugene Cheipesh and Ross Bernet on October 29th, 2019

GeoTrellis 3.0 includes feature additions and improvements that make it easier to read raster data from a variety of formats and sources, and support COG's.