Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.

4recommend
0warn against
Jan 18, 2026first mention
Aug 4, 2026latest mention
Nov 25 – Oct 26
Used forprotecting api credentials

Why people recommend it

“Could you not use something like https://github.com/superfly/tokenizer for AWS?”

“Fly.io's tokenizer is a credential-injecting proxy”

Show 2 more

“See tokenizer[0] by the fly.io team, which makes it a stateless service”

“I'm inspired by a lot of the fly.io stuff in tokenizer and sprites”

Caveats and dissent

No one in these comments warned against it.

All comments 7

“Could you not use something like https://github.com/superfly/tokenizer for AWS?”

“Fly.io's tokenizer is a credential-injecting proxy”

simonw, I have been seeing "credential injection" and "credential tokenizing" (a la tokenizer: https://github.com/superfly/tokenizer). I'm also seeing credential "surrogates" mentioned. I am currently working on a mitm proxy for use with devcontainers to try to implement this pattern, but I'm certainly not the only one!

“See tokenizer[0] by the fly.io team, which makes it a stateless service”

“something similar is done with fly.io's tokenizer”

“I'm inspired by a lot of the fly.io stuff in tokenizer and sprites”

Threads where it came up

Also written as Tokenizer, tokenizer, fly.io tokenizer. Data: fly-io-tokenizer.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.

Keyboard shortcuts
j / kNext / previous item
o or EnterOpen selected item
/Search
g hHome
g tTop
g rRising
g cCategories
tToggle dark mode
?This help