letsencrypt/pebble

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A miniature version of Boulder, Pebble is a small RFC 8555 ACME test server not suited for a production certificate authority.

Stars: 787
Forks: 176
Open beginner issues: 0
Indexed issues: 29

Dominant language: Go
License: MPL-2.0
Last GitHub push: Aug 31, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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29 open issues indexed

wfe.go `Order()` takes the order read lock recursively, which can wedge the whole DB Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

letsencrypt/pebble#554 · Opened Sep 17, 2026
ARI replaces lookup misses when the certificate serial's top byte is >= 0x80 Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

letsencrypt/pebble#550 · 1 comment · 2 reactions · Opened Aug 2, 2026
Add support for the dns-persist-01 challenge type Open

letsencrypt/pebble#533 · 6 comments · 1 assignee · Opened Jan 28, 2026
Support issuing CRLs Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

letsencrypt/pebble#531 · 1 comment · Opened Jan 12, 2026
Make it easier to generate Retry-After headers Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#482 · 1 reaction · Opened Feb 3, 2025
Unable to revoke: The certificate being revoked is not associated with account Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

letsencrypt/pebble#478 · Opened Jan 22, 2025
Check CAA records Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#476 · 1 comment · 2 reactions · Opened Nov 7, 2024
Remove DockerHub images of pebble and pebble-challtestsrv. Users should switch to GitHub container registry. Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

letsencrypt/pebble#451 · 10 comments · Opened Mar 19, 2024
Full http logging Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#427 · 1 comment · Opened Jan 14, 2024
pebble-challtestsrv: allow defaultIPv4 to be a hostname Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

letsencrypt/pebble#418 · 2 comments · Opened Nov 1, 2023
Please support generating the end-entity certificate Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#416 · Opened Oct 17, 2023
Please support running in the background after opening listening port Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#414 · 1 comment · Opened Oct 17, 2023
Unable to set httpPort and tlsPort without a config file Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

letsencrypt/pebble#407 · 2 comments · Opened May 8, 2023
Key authorization file did not match this challenge. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

letsencrypt/pebble#406 · 4 comments · Opened Apr 20, 2023
Return 429 and 503 occasionally Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

letsencrypt/pebble#399 · 4 comments · 6 reactions · Opened Feb 13, 2023
Revoking certificate fails when using different account than originally creating the certificate Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#398 · 1 comment · Opened Oct 10, 2022
pebble/test/chisel2.py will fail when the TOS url changes Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

letsencrypt/pebble#393 · Opened Jul 21, 2022
Require that TLS-ALPN-01 cert have only dnsNames Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

letsencrypt/pebble#370 · Opened Jan 29, 2022
JWS url calculation can't handle absoluteURI form Request-URIs Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

letsencrypt/pebble#341 · 2 comments · Opened Mar 17, 2021
alternate chains should be enabled by default Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

letsencrypt/pebble#317 · 2 reactions · Opened Aug 3, 2020
Documentation: mention that when using with release binary, you should copy the test folder Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

letsencrypt/pebble#309 · 2 comments · Opened Apr 5, 2020
Documentation: Mention that Pebble can be used from the binaries in the releases in the readme Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

letsencrypt/pebble#308 · Opened Apr 5, 2020
Certificate request subject commonName domain is not taken into account Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#304 · 15 comments · Opened Mar 11, 2020
Expired Authorizations/Challenges are still pending Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

letsencrypt/pebble#303 · Opened Feb 28, 2020
Feature suggestion: allow setting a subset of configuration Open

enhancement help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

letsencrypt/pebble#297 · 1 comment · 1 reaction · Opened Jan 19, 2020
Cleanup pebble-challtestsrv HTTP API Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

letsencrypt/pebble#275 · Opened Aug 27, 2019
Retry-After headers for polling orders and authorizations Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

letsencrypt/pebble#83 · 5 reactions · Opened Dec 28, 2017
Reject some % of requests with acme:error:rateLimited Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

letsencrypt/pebble#82 · 2 comments · 3 reactions · Opened Dec 28, 2017
HTTP Management Interface Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

letsencrypt/pebble#74 · 6 comments · Opened Dec 13, 2017

letsencrypt/pebble

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