Node.js circuit breaker - fails fast ⚡️

Chain Jest matchers together to create one powerful assertion 🃏⛓

A Cypress plugin to skip tests on first failure.

:facepunch: Human-readable, fast and boilerplate-free contract programming (precondition checks) for JavaScript.

一个优雅、高性能的 Spring Boot 参数验证与业务异常处理框架。专为提升开发体验而设计，支持链式调用、注解驱动以及标准的 Bean Validation 集成。

Rails configuration helpers

Kafka Schema Evolution & Contract Enforcement demo with Avro, Schema Registry and Spring Kafka.

A focused async bulkhead for Java that limits in-flight work and makes overload visible.

A Karma plugin. Report failures as soon as they occur.

A drop-in replacement for Promise.all() which does not fail-fast.

A library for customizable gRPC timeouts

Simple Go argument preconditions checker

Example-driven Node.js repository demonstrating Promise combinators and custom Promise wrappers for backend control, fault tolerance, and async orchestration.

Structum is a modular Python framework emphasizing architectural correctness and systems stability. It includes enterprise-grade Dependency Injection, layered configuration management, and "fail-fast" validation protocols. (AI-Assisted · Human-Governed)

A foundational ERP for small businesses, built with .NET 8, Clean Architecture, Domain-Driven Design (DDD), CQRS, and a robust Result Pattern for error handling.

A collection of extension methods for validating method arguments in order to spot bugs as quickly as possible.

A schema-driven environment variable loader for Node.js projects

Aplicação de conceitos de Fail Fast Validation utilizando Flunt

Uma PoC (Prova de Conceito) didática comparando Injeção via Construtor vs. Field Injection. Demonstra na prática o princípio de Fail-Fast e os riscos das Dependências Circulares no Spring Boot.

Fail-fast vs fail-safe vs weakly-consistent iterators.

A zero-dependency, fail-fast circuit breaker for promises.

CircuitBreaker for Python

A collection of static methods to conveniently assert your assumptions and throw exceptions when they don't hold

Type-safe environment variables with fail-fast validation. Zero dependencies, built-in .env loading, CLI tools.

🔧 Showcase fail-fast Kafka schema validation in Spring Boot with this demo, preventing broken deployments through contract enforcement and Avro support.

Circuit breaker