Validations

Schema-based and extensible data validation libraries

norm

9.5

Norm is a system for specifying the structure of data. It can be used for validation and for generation of data. Norm does not provide any set of predicates and instead allows you to re-use any of your existing validations.

701 87.3K/wk v0.13.1 1y ago 6mo ago

norm

9.5
Norm is a system for specifying the structure of data. It can be used for validation and for generation of data. Norm does not provide any set of predicates and instead allows you to re-use any of your existing validations.
elixir property-based-testing specifcation
Popularity
701 ★
28 forks · 12 watching
Activity
12 issues
9 open PRs · 68 merged
Downloads
87,269/wk
1,871 yesterday · 2.7M total
Release
v0.13.1
January 10, 2025

vex

8.7

An extensible data validation library for Elixir

601 110.1K/wk v0.9.2 2y ago 2y ago

vex

8.7
An extensible data validation library for Elixir
Popularity
601 ★
59 forks · 21 watching
Activity
14 issues
5 open PRs · 31 merged
Downloads
110,113/wk
1,351 yesterday · 4.2M total
Release
v0.9.2
January 29, 2024

params

5.5

Parameter structure validation and casting with Ecto.Schema.

374 39.4K/wk v2.3.0 1y ago 5mo ago

params

5.5
Parameter structure validation and casting with Ecto.Schema.
elixir parameters phoenix ecto
Popularity
374 ★
44 forks · 9 watching
Activity
5 issues
2 open PRs · 25 merged
Downloads
39,382/wk
1,024 yesterday · 2.0M total
Release
v2.3.0
February 27, 2025

tarams

1.7

Phoenix request params validation library

121 49.5K/wk v1.9.0 5mo ago 5mo ago

tarams

1.7
Phoenix request params validation library
elixir phoenix tarams params params-validate params-validator params-parser
Popularity
121 ★
11 forks · 1 watching
Activity
1 issues
0 open PRs · 19 merged
Downloads
49,487/wk
567 yesterday · 739.7K total
Release
v1.9.0
June 02, 2026

goal

1.3

A parameter validation library based on Ecto

89 15.7K/wk v1.2.0 1y ago 1y ago

goal

1.3
A parameter validation library based on Ecto
ecto elixir phoenix validation json liveview phoenix-framework phoenix-liveview
Popularity
89 ★
11 forks · 2 watching
Activity
3 issues
5 open PRs · 104 merged
Downloads
15,742/wk
236 yesterday · 299.8K total
Release
v1.2.0
December 13, 2024

optimal

0.9

A schema based `opt` validator

50 173.0K/wk v0.3.7 1y ago 1y ago

optimal

0.9
A schema based `opt` validator
Popularity
50 ★
4 forks · 18 watching
Activity
1 issues
0 open PRs · 14 merged
Downloads
172,996/wk
2,152 yesterday · 73.7M total
Release
v0.3.7
July 07, 2025