Simon Willison’s Weblog

What are some scalable OAuth and OpenID server implementations?

5th December 2010

My answer to What are some scalable OAuth and OpenID server implementations? on Quora

Any OAuth library should scale horizontally—I can’t see how any one library would be a better choice than another.

Posted 5th December 2010 at 6:34 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

Introducing Showboat and Rodney, so agents can demo what they’ve built - 10th February 2026
How StrongDM's AI team build serious software without even looking at the code - 7th February 2026
Running Pydantic's Monty Rust sandboxed Python subset in WebAssembly - 6th February 2026

This is What are some scalable OAuth and OpenID server implementations? by Simon Willison, posted on 5th December 2010.

apis 96 oauth 54 openid 213 servers 6 web-development 169 quora 1005

Next: Why do browsers allow cross-domain JavaScript to execute but not XMLHttpRequests?

Previous: How do you correctly send the oauth_verifier parameter using python-oauth2 and the Twitter API?

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe