API Clients & Testing

Postman alternatives, Bruno, Hoppscotch

Showing 21-40 of 2,769 projects

YMFE/yapi

YApi is a powerful API management platform for creating, testing, and documenting APIs with mock server and automation features.

27.8K
Archived
JavaScript
API Documentation
API Mocking
Node.js
#api-management#api-testing#mock-server

MetaCubeX/mihomo

Python library for parsing Honkai: Star Rail data from Mihomo API

27.4K
Active
Python
API Clients & Testing
#honkai-star-rail#mihomo#python

gitroomhq/postiz-app

AI-powered social media scheduling tool with API integrations

27.0K
Active
TypeScript
Scheduling & Calendars
Agents & Orchestration
Next.js
#social-media-scheduling#ai-automation#api-integrations

littlecodersh/ItChat

WeChat personal account API for Python with bot capabilities

26.7K
Archived
Python
API Clients & Testing
CLI Tools
Python
#wechat#itchat#python

OpenAPITools/openapi-generator

API client/server generator for OpenAPI specs

25.9K
Active
Java
API Clients & Testing
CLI Tools
#openapi#generator#api-client

mlflow/mlflow

MLflow is an open-source platform for building, tracking, and deploying AI/ML models with end-to-end observability and evaluation tools.

24.6K
Active
Python
ML Ops
Agent Coordination
LangChain
#mlflow#ai-models#experiment-tracking

ranaroussi/yfinance

Python library for downloading financial data from Yahoo! Finance

21.9K
Active
Python
API Clients & Testing
ETL & Pipelines
#financial-data#market-data#yahoo-finance

Orange-OpenSource/hurl

Hurl is a Rust-based CLI tool for running and testing HTTP requests using a plain text format.

18.6K
Active
Rust
API Clients & Testing
#http-client#api-testing#cli-tool

mountain-loop/yaak

A desktop API client to organize and execute REST, GraphQL, WebSockets, SSE, and gRPC for vibe coders.

18.0K
Active
TypeScript
API Clients & Testing
Tauri
#http#graphql#grpc

google/libphonenumber

A common library for parsing, formatting, and validating international phone numbers in Java, C++, and JavaScript.

17.9K
Active
C++
API Clients & Testing
#phone-numbers#international#parsing

pybind/pybind11

A C++11 library that provides seamless operability between C++ and Python codebases.

17.7K
Active
C++
API Clients & Testing
Python
#bindings#python#c++

swagger-api/swagger-codegen

A template-driven code generation tool for creating documentation, API clients, and server stubs for OpenAPI/Swagger APIs.

17.7K
Active
Mustache
API Clients & Testing
React
#openapi#swagger#rest-api

sqlc-dev/sqlc

Generate type-safe code from SQL for Go, Kotlin, Python, and other languages.

17.1K
Active
Go
API Clients & Testing
#sql#type-safe#code-generation

upptime/upptime

Upptime is a GitHub Actions-based uptime monitor and status page for your projects and services.

16.9K
Active
JSON
API Clients & Testing
Node
#uptime-monitoring#status-page#incident-reporting

forwardemail/superagent

A popular JavaScript HTTP client for Node.js and browsers, maintained by the ForwardEmail team.

16.6K
Active
JavaScript
API Clients & Testing
Node
#http-client#ajax#browser

briannesbitt/Carbon

A simple PHP API extension for DateTime with a focus on developer productivity and convenience.

16.6K
Active
PHP
API Clients & Testing
#datetime#api#php

gfx-rs/wgpu

A cross-platform, safe, pure-Rust graphics API for building high-performance, GPU-accelerated applications.

16.6K
Active
Rust
API Clients & Testing
Rust
#graphics#gpu#cross-platform

sindresorhus/ky

A tiny and elegant JavaScript HTTP client based on the Fetch API, providing a simple and lightweight way to make HTTP requests.

16.4K
Active
TypeScript
API Clients & Testing
React
#fetch#http-client#http-request

twintproject/twint

An advanced Twitter scraping & OSINT tool written in Python that doesn't use Twitter's API

16.3K
Archived
Python
API Clients & Testing
#twitter#scraping#osint

keploy/keploy

An API testing agent that generates tests, mocks, and stubs to help developers build better APIs.

16.2K
Active
Go
API Clients & Testing
Go
#api-testing#mock-data-generator#test-automation
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