César D. Velandia

Tech radar

Interactive visualization of technologies and how they fit in past, present and future projects— based on the technology frontier radar by thoughtworks. It will be updated twice a year or so.

For the best experienced go to
view it here

Last update: February 2020


I use this tech radar to keep tabs on technologies I currently use, are under consideration, find interesting or stopped using altogether


In this version, each quadrant represents one or more technology categories, rings represent how likely I am to use them on a project:

  1. Adopt Go-to technologies, most likely using at the moment
  2. Trial Learning or testing them out to fill in some need in a project/idea
  3. Assess Curious about learning it or tech that still useful but I'm using less often
  4. Hold Used it before but unlikely to use again or looking for a replacement.
  • ⚫️ No recent updates to this technology
  • 🔼 Upgraded— find this technology more interesting, thus putting more attention
  • 🔽 Downgraded— becoming less likely to use