Fluent NHibernate!

• UpdatedDec 10, 2025
• C#

An assertion library for Kotlin

• UpdatedAug 17, 2024
• Kotlin

A .NET indexing and search engine powered by Lucene.Net

• UpdatedDec 17, 2025
• C#

Validot is a performance-first, compact library for advanced model validation. Using a simple declarative fluent interface, it efficiently handles classes, structs, nested members, collections, nullables, plus any relation or combination of them. It also supports translations, custom logic extensions with tests, and DI containers.

• UpdatedMay 26, 2025
• C#

Valit is dead simple validation for .NET Core. No more if-statements all around your code. Write nice and clean fluent validators instead!

• UpdatedDec 24, 2019
• C#

🦄 Type safe K8s middleware for humans

• UpdatedDec 17, 2025
• TypeScript

DynamoDB client for NodeJS and browser with a fluent api to build requests. We take care of the type mapping between JS and DynamoDB, customizable trough typescript decorators.

• UpdatedDec 14, 2025
• TypeScript

Fluent API around playwright

• UpdatedAug 14, 2023
• TypeScript

High-level, fluent and chainable API provided library for puppeteer.

• UpdatedMay 22, 2020
• TypeScript

Java Fluent Validator is inspired by Fluent Interface and .Net FluentValidation which defined an inner-DSL within Java language for programmers to use. A fluent interface implies that its primary goal is to make it easy to SPEAK and UNDERSTAND.

• UpdatedSep 18, 2023
• Java

HtmlFlow Java DSL to write typesafe HTML

• UpdatedDec 12, 2025
• Java

⚡️ SharePoint SDK for Go

• UpdatedNov 3, 2025
• Go

Generate fluent builders for your C# classes with ease.

• UpdatedOct 7, 2025
• C#

Framework to setup Apex test data in a highly flexible and readable way using the Test Data Builder pattern.

• UpdatedSep 22, 2025
• Apex

Http Client for .NET Standard with fluent APIs which are intuitive, easy to use and also highly extensible.

• UpdatedJul 28, 2025
• C#

Modern, flexible computer graphics and rendering engine, written in C++23 with support for Vulkan 🌋 and DirectX 12 ❎.

• UpdatedNov 6, 2025
• C++

Awesome list of fluent GraphQL clients & examples

• UpdatedMay 9, 2022
• TypeScript

🌊 Let your code flow. Extension methods for fluent syntax in Swift.

• UpdatedJan 22, 2022
• Swift

dOOv (Domain Object Oriented Validation) a fluent API for type-safe bean validation and mapping

• UpdatedJan 4, 2023
• Java

Fluent Java wrapper for Alpha Vantage API

• UpdatedAug 28, 2025
• Java