1.lycheeverse / lychee
⚡ Fast, async, stream-based link checker written in Rust. Finds broken URLs and mail addresses inside Markdown, HTML, reStructuredText, websites and more!
+108 stars
from 3,969 · score 4.69
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
22 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.open-circle / valibot
The modular and type safe schema library for validating structural data 🤖
+38 stars
from 9,016 · score 3.66
3.ajv-validator / ajv
The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
+30 stars
from 14,838 · score 3.43
4.KhronosGroup / glslang
Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
+23 stars
from 3,586 · score 3.18
5.typestack / class-validator
Decorator-based property validation for classes.
+19 stars
from 11,834 · score 3.00
6.validatorjs / validator.js
String validation
+18 stars
from 23,728 · score 2.94
7.alibaba / formily
📱🚀 🧩 Cross Device & High Performance Normal Form/Dynamic(JSON Schema) Form/Form Builder -- Support React/React Native/Vue 2/Vue 3
+13 stars
from 12,576 · score 2.64
8.go-ozzo / ozzo-validation
An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.
+10 stars
from 4,145 · score 2.40
9.egulias / EmailValidator
PHP Email address validator
+7 stars
from 11,632 · score 2.08
10.MobilityData / gtfs-validator
Canonical GTFS Validator project for schedule (static) files.
+7 stars
from 426 · score 2.08
11.logaretm / vee-validate
✅ Painless Vue forms
+6 stars
from 11,254 · score 1.95
12.Respect / Validation
The most awesome validation engine ever created for PHP
+6 stars
from 6,029 · score 1.95
13.NaturalIntelligence / fast-xml-parser
Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.
+5 stars
from 3,135 · score 1.79
14.cinar / checker
Zero-dependency Go input validation, in-place normalization, and JSON Schema generation from struct tags.
+3 stars
from 52 · score 1.39
15.thedevsaddam / govalidator
Validate Golang request data with simple rules. Highly inspired by Laravel's request validation.
+2 stars
from 1,342 · score 1.10
16.vlucas / valitron
Valitron is a simple, elegant, stand-alone validation library with NO dependencies
+1 stars
from 1,597 · score 0.69
17.icebob / fastest-validator
:zap: The fastest JS validator library for NodeJS
+1 stars
from 1,463 · score 0.69
18.RedMadRobot / input-mask-android
User input masking library repo.
+1 stars
from 1,219 · score 0.69
19.RedMadRobot / input-mask-ios
User input masking library repo.
+1 stars
from 589 · score 0.69
20.Liberty-liu / Everright-formEditor
:guide_dog: Powerful lowcode|vue form editor,generator,designer,builder library. It provides an easy way to create custom forms. The project is extensible, easy to use and configure, and provides many commonly used form components and functions(vue可视化低代码表单设计器、表单编辑器、element-plus vant表单设计)
+1 stars
from 511 · score 0.69
21.sinanbozkus / FormHelper
ASP.NET Core - Transform server-side validations to client-side without writing any javascript code. (Compatible with Fluent Validation)
+1 stars
from 288 · score 0.69
22.tiendc / go-validator
Intuitive validation library for Golang
+1 stars
from 33 · score 0.69