# Public Tech Radars (9)

Tech radars visualize a company's technology choices across rings (Adopt, Trial, Assess, Hold). Living documents showing stack decisions and rationale.

<table id="bkmrk-companyurlnotes-thou"><thead><tr><th>Company</th><th>URL</th><th>Notes</th></tr></thead><tbody><tr><td>**ThoughtWorks**</td><td>[thoughtworks.com/radar](https://www.thoughtworks.com/radar)</td><td>The original Tech Radar. Updated biannually. Industry-wide techniques, tools, platforms, languages.</td></tr><tr><td>**Zalando**</td><td>[opensource.zalando.com/tech-radar](https://opensource.zalando.com/tech-radar/) · [GitHub](https://github.com/zalando/tech-radar)</td><td>Open-sourced the visualization tool — used by Spotify, Porsche, and many others.</td></tr><tr><td>**Spotify**</td><td>[Via Backstage](https://backstage.spotify.com/)</td><td>Tech radar via Backstage plugin. Languages, frameworks, infrastructure, processes.</td></tr><tr><td>**Porsche Digital**</td><td>[opensource.porsche.com](https://opensource.porsche.com/blog/tech-radar)</td><td>Forked from AOE. Multiple radar instances across divisions.</td></tr><tr><td>**Einride**</td><td>[einride.engineering](https://einride.engineering/docs/tech-radar)</td><td>Autonomous EV trucking company.</td></tr><tr><td>**AOE**</td><td>[aoe.com/techradar](https://www.aoe.com/techradar/index.html)</td><td>Open-sourced their radar framework. v8 has 230 entries from 44 authors.</td></tr><tr><td>**Software AG**</td><td>[techradar.softwareag.com](https://techradar.softwareag.com/)</td><td>Enterprise software company radar.</td></tr><tr><td>**Digitec Galaxus**</td><td>[galaxus.ch/techradar](https://www.galaxus.ch/techradar/)</td><td>Largest Swiss online retailer.</td></tr><tr><td>**Babbel**</td><td>[tech.babbel.com](https://tech.babbel.com/)</td><td>Language learning platform. Methods, patterns, and tools.</td></tr></tbody></table>

**Build your own:** Fork [Zalando's tool](https://github.com/zalando/tech-radar) or [AOE's framework](https://www.aoe.com/techradar/). Backstage has a [tech-radar plugin](https://github.com/backstage/community-plugins/tree/main/workspaces/tech-radar).