Owner

pyeve

1 indexed repository · View on GitHub

cerberus
Lightweight, extensible data validation library for Python

Python · 3281 stars

Beginner friendly Everything

Open All

Completely remove support of python2 Open

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

pyeve/cerberus#641 · 1 comment · Opened Jul 27, 2026
Remove `importlib_metadata.version` usage Open

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

pyeve/cerberus#640 · 2 comments · Opened Jul 27, 2026
Proposal: optional Rust-accelerated `validate()` backend (drop-in, ~200× faster, with pure-Python fallback) Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

pyeve/cerberus#636 · Opened Jun 18, 2026
Cerberus schema based linting and code completion Open

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

pyeve/cerberus#623 · 1 comment · Opened Jul 8, 2025
How do you create a dependency between two fields with constraints ? Open

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

pyeve/cerberus#622 · Opened May 28, 2025
How to apply dependency validation in the same block ? Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

pyeve/cerberus#621 · 3 comments · Opened Jan 2, 2025
Rename and Coerce do not work together Open

documentation

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

pyeve/cerberus#607 · 1 comment · Opened Aug 15, 2023
Regarding the maintenance of the Cerberus package Open

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

pyeve/cerberus#577 · 2 comments · 3 reactions · Opened Aug 27, 2021
Proposal to rename the 'master' branch to 'main' Open

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

pyeve/cerberus#556 · 1 comment · 22 reactions · Opened Aug 31, 2020
`type` field cause exception Open

bug

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

pyeve/cerberus#545 · 5 comments · Opened Jun 5, 2020
Documentation example has wrong number of arguments in validation method Open

documentation

Difficulty 1/5 Under an hour Newbie friendliness 55/100

pyeve/cerberus#456 · 5 comments · 1 reaction · Opened Dec 5, 2018
'coerce' still ignores 'nullable': True Open

design

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

pyeve/cerberus#427 · 9 comments · Opened Jul 26, 2018
Validator's autodoc is missing some attributes Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 42/100

pyeve/cerberus#343 · 1 comment · Opened Oct 3, 2017
Make schema coercion to standard data types json-compatible. Open

design feature request

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

pyeve/cerberus#316 · 9 comments · 4 reactions · Opened Jun 19, 2017
readonly param designed behaviour is broken with oneof, anyof Open

bug

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

pyeve/cerberus#297 · 9 comments · Opened Feb 22, 2017
Default setter needs to know the field name Open

feature request

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

pyeve/cerberus#279 · 3 comments · 1 reaction · Opened Nov 3, 2016
JSON-Schema comparison Open

documentation

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

pyeve/cerberus#254 · 26 comments · 18 reactions · Opened Aug 24, 2016

pyeve

Get new issues in your inbox