Open-source http-client software
2577 open-source libraries, tools and applications tagged http-client, ranked by how closely http-client is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
2577 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| winscp/winscp WinSCP is a free, open-source file manager and transfer client for Windows supporting SFTP, FTP, FTPS, SCP, S3, WebDAV, and local-to-local … | 76 | 3868 | stable |
| trimstray/htrace.sh htrace.sh is a shell-script CLI that combines HTTP/HTTPS request troubleshooting (redirect tracing, headers, body, SSL parameters, custom m… | 32 | 3862 | active |
| amqp-node/amqplib amqplib is an AMQP 0-9-1 library and client for Node.js, providing both low-level protocol machinery and a high-level client API. It suppor… | 98 | 3844 | stable |
| microsoft/kiota Kiota is a Microsoft command-line tool that generates strongly typed HTTP API clients from OpenAPI descriptions. It supports multiple targe… | 99 | 3833 | active |
| thephpleague/oauth2-client A PHP library providing a base client for integrating with OAuth 2.0 service providers per RFC 6749. It includes a GenericProvider for Bear… | 85 | 3819 | stable |
| liujingxing/rxhttp RxHttp is a type-safe HTTP request library for Android built on top of OkHttp, supporting Kotlin Coroutines, RxJava2, and RxJava3. It offer… | 99 | 3816 | active |
| defunkt/gist A Ruby gem providing a `gist` command-line tool for uploading files, clipboard contents, or STDIN to GitHub Gists. It supports creating, up… | 68 | 3807 | active |
| swar/nba_api A Python API client package for accessing NBA.com's official stats and live game APIs. It wraps NBA.com endpoints with easy methods returni… | 79 | 3789 | active |
| insanum/gcalcli gcalcli is a Python command-line interface for Google Calendar, letting users list, create, edit, and delete events from the terminal. It i… | 41 | 3776 | active |
| ibnaleem/gosearch GoSearch is a Go-based CLI OSINT tool that searches a username across 300+ websites to find a person's digital footprint, serving as a Sher… | 82 | 3775 | active |
| nilaoda/N_m3u8DL-CLI N_m3u8DL-CLI is a Windows command-line downloader for m3u8/HLS/DASH streams, built on .NET Framework 4.6. It supports AES-128-CBC decryptio… | 23 | 16102 | maintenance |
| Aria2 Pro Aria2 Pro is a pre-configured Docker image wrapping the aria2 download utility with optimized BitTorrent and HTTP download settings. It run… | 32 | 3745 | active |
| Julien-cpsn/ATAC ATAC is a feature-full terminal-based API client similar to Postman, Insomnia, or Bruno, built in Rust with a TUI interface. It is free, ac… | 89 | 3740 | active |
| feapder feapder is a powerful, easy-to-use Python web crawling framework offering four spider types (AirSpider, Spider, TaskSpider, BatchSpider) fo… | 68 | 3736 | active |
| fortio/fortio Fortio is a Go-based load testing library, CLI tool, and web UI originally built for Istio. It generates load at a specified queries-per-se… | 99 | 3734 | stable |
| Mouseww/anything-analyzer An Electron-based all-in-one protocol analysis toolkit that captures HTTP(S) traffic from browsers, desktop apps, terminals, scripts, and m… | 77 | 3734 | active |
| rs/curlie Curlie is a command-line HTTP client that acts as a frontend to curl while providing the ease of use and output formatting of HTTPie. It ex… | 44 | 3730 | stable |
| thunderclient/thunder-client-support Thunder Client is a lightweight REST API client extension for VS Code and JetBrains IDEs, offering GUI-based request testing, collections, … | 96 | 3725 | active |
| websocket-client/websocket-client websocket-client is a Python library implementing the WebSocket protocol (hybi-13 / RFC 6455) with both low-level and higher-level APIs. It… | 87 | 3709 | stable |
| EhViewer-NekoInverter/EhViewer An Android client app for browsing E-Hentai/ExHentai galleries, forked from EhViewer with a classic Material Design 2 style. It is maintain… | 78 | 3708 | active |
| phiresky/sql.js-httpvfs A TypeScript library that wraps sql.js (SQLite compiled to WebAssembly) with an HTTP-Range-request based virtual file system, allowing read… | 32 | 3704 | active |
| reactor/reactor The Reactor Bill of Materials (BOM) is a curated set of compatible versions for Project Reactor modules such as reactor-core, reactor-netty… | 95 | 3692 | stable |
| AWS SDK for JavaScript The official modular AWS SDK for JavaScript (v3), offering TypeScript-first client packages for each AWS service with a configurable middle… | 96 | 3676 | stable |
| Gauge Taiko is a free and open-source Node.js library for browser automation and end-to-end testing of modern web applications, supporting Chromi… | 90 | 3674 | active |
| aws/aws-sdk-go-v2 The official AWS SDK version 2 for the Go programming language, providing clients and utilities for all AWS services such as S3, EC2, and D… | 94 | 3662 | stable |
| AWS SDK for Ruby The official AWS SDK for Ruby (Version 3), providing idiomatic Ruby client libraries for AWS services such as S3, EC2, and DynamoDB. It is … | 67 | 3657 | stable |
| HTTP Toolkit HTTP Toolkit is an open-source desktop application for intercepting, inspecting, and rewriting HTTP(S) traffic on Windows, Linux, and Mac. … | 58 | 3653 | active |
| Elasticsearch .NET client The official, strongly-typed .NET client library for Elasticsearch, maintained by Elastic. It provides typed requests and responses for Ela… | 93 | 3647 | active |
| Telegram.Bot Telegram.Bot is the most popular .NET client library for the Telegram Bot API, letting developers build Telegram chatbots in C#. It support… | 78 | 3646 | active |
| swisskyrepo/SSRFmap SSRFmap is a Python CLI framework that automatically detects and exploits Server-Side Request Forgery vulnerabilities. It takes a Burp Suit… | 72 | 3630 | active |
| oxylabs/google-ai-mode-scraper A code repository of examples for Oxylabs' Google AI Mode Scraper, a commercial API that sends prompts to Google AI Mode and returns parsed… | 59 | 3626 | active |
| HanaokaYuzu/Gemini-API A reverse-engineered asynchronous Python client library for Google's Gemini web app (formerly Bard), published as gemini-webapi on PyPI. It… | 90 | 3597 | active |
| therealaleph/MasterHttpRelayVPN-RUST A Rust port of MasterHttpRelayVPN that bypasses censorship and DPI/SNI blocking by tunneling traffic through a free Google Apps Script rela… | 72 | 3592 | active |
| astralapp/astral Astral is an open-source web application for organizing GitHub starred repositories with tags, filters, notes, and fast search. It is avail… | 70 | 3588 | active |
| wevm/viem Viem is a TypeScript library providing low-level, stateless primitives for interacting with Ethereum, serving as a modern alternative to et… | 95 | 3583 | active |
| ChatGPT Java SDK An unofficial Java SDK that wraps OpenAI's ChatGPT API for GPT-3.5, GPT-4, GPT-4o, and GPT-5 models, published on Maven Central with a flue… | 44 | 3579 | active |
| google/recaptcha Google's official PHP client library for verifying reCAPTCHA responses server-side, supporting both reCAPTCHA v2 and v3. It wraps the verif… | 97 | 3578 | active |
| hegaojian/JetpackMvvm JetpackMvvm is an Android MVVM rapid development framework built on Jetpack architecture components (ViewModel, LiveData, Kotlin Flow, Repo… | 58 | 3577 | active |
| WordPress/Requests Requests for PHP is a dependency-free HTTP request library with a simple, Python-requests-inspired API. It abstracts over cURL and fsockope… | 92 | 3574 | stable |
| SurgeDM/Surge Surge is a fast terminal-based download manager written in Go with a keyboard-driven TUI, a headless daemon with an HTTP API, and a CLI for… | 78 | 3570 | active |
| jarun/ddgr ddgr is a Python command-line utility for searching DuckDuckGo from the terminal, with configurable results per page, instant answers, Duck… | 63 | 3567 | active |
| madrobby/zepto Zepto.js is a minimalist JavaScript library for modern browsers with a largely jQuery-compatible API, designed to be a tiny (~5-10k gzipped… | 56 | 15059 | maintenance |
| web-push-libs/web-push A Node.js library for sending Web Push notifications via the Web Push Protocol, including payload encryption and VAPID key support, with le… | 66 | 3550 | stable |
| epinna/weevely3 Weevely is a weaponized web shell for post-exploitation that generates a small obfuscated PHP agent to upload to a target web server, provi… | 40 | 3541 | active |
| ctimmerm/axios-mock-adapter An axios adapter that intercepts and mocks HTTP requests made with the axios client. It lets developers define canned responses, delays, ne… | 49 | 3540 | stable |
| MadelineProto MadelineProto is an async PHP library implementing the Telegram MTProto protocol, allowing full client functionality (user or bot login) wi… | 100 | 3536 | active |
| tkirda/jQuery-Autocomplete A jQuery plugin that adds autocomplete/autosuggest dropdowns to text input fields, supporting both Ajax-backed and local-data suggestion so… | 98 | 3536 | active |
| discord-net/Discord.Net Discord.Net is an unofficial asynchronous .NET library for interfacing with the Discord API, with modular packages for REST, WebSocket, com… | 94 | 3517 | active |
| thomasdondorf/puppeteer-cluster A Node.js library that manages a pool of Puppeteer-controlled Chromium instances for running browser tasks in parallel. It handles job queu… | 54 | 3515 | stable |
| mxschmitt/playwright-go Playwright for Go is a Go library that automates Chromium, Firefox, and WebKit browsers through a single API, supporting both headless and … | 90 | 3510 | active |
| stevenschobert/instafeed.js Instafeed.js is a lightweight JavaScript plugin that displays Instagram photos on a website. It fetches images via the Instagram API and re… | 36 | 3508 | active |
| openai/openai-go The official Go client library for the OpenAI REST API, providing typed access to models, the Responses API, conversations, and other OpenA… | 87 | 3501 | active |
| white0dew/XiaohongshuSkills A Python CLI tool and agent Skill that automates Xiaohongshu (RED/RedNote) via Chrome DevTools Protocol, supporting publishing posts with i… | 60 | 3471 | active |
| pistacheio/pistache Pistache is a modern, elegant HTTP and REST framework written in pure C++17. It provides a multi-threaded HTTP server, an asynchronous HTTP… | 71 | 3469 | active |
| piskvorky/smart_open A Python library for efficiently streaming very large files to and from remote storages like S3, GCS, Azure Blob Storage, HDFS, WebHDFS, HT… | 92 | 3459 | stable |
| thrasher-corp/gocryptotrader GoCryptoTrader is a cryptocurrency trading bot and framework written in Go, supporting many major exchanges via REST, Websocket, and FIX AP… | 77 | 3459 | active |
| sourcegraph/checkup Checkup is a distributed, lock-free, self-hosted health check and status page tool written in Go, offering both a CLI and an idiomatic Go l… | 66 | 3459 | active |
| keshavbhatt/whatsie WhatSie is a feature-rich WhatsApp Web client for Linux and Windows desktops built with Qt WebEngine in C++. It wraps WhatsApp Web with nat… | 97 | 3457 | active |
| Store Store5 is a Kotlin Multiplatform library that provides a unified architecture for fetching, caching, and updating data across network, memo… | 87 | 3418 | active |
| axel-download-accelerator/axel Axel is a lightweight command-line download accelerator written in C that speeds up file downloads by using multiple connections per file a… | 66 | 3416 | active |
| SteamRE/DepotDownloader A console application for downloading Steam game depots and Steam Workshop content, built on the SteamKit2 library. It supports anonymous o… | 77 | 3414 | active |
| google/volley Volley is Google's HTTP networking library for Android that simplifies and speeds up network requests in mobile apps. It provides automatic… | 82 | 3411 | stable |
| chatgpt-java An unofficial Java SDK for the OpenAI API covering all official endpoints including chat completions (GPT-3.5/GPT-4), DALL-E image generati… | 22 | 3406 | active |
| robinrodricks/FluentFTP FluentFTP is a fully managed FTP and FTPS client library for .NET and .NET Standard, written entirely in C# with no external dependencies a… | 66 | 3402 | stable |
| Oxylabs Amazon Scraper A Python-based free tool and sample code for Oxylabs' Amazon Scraper API that extracts product, search, offer listing, reviews, Q&A, best s… | 68 | 3395 | active |
| oxylabs/oxylabs-ai-studio-py A Python SDK for Oxylabs AI Studio, a commercial API offering AI-powered web scraping, crawling, search, site mapping, and browser automati… | 10 | 3395 | active |
| amitshekhariitbhu/PRDownloader PRDownloader is an Android file downloader library written in Java that supports pause and resume of downloads, including resume after app … | 48 | 3392 | stable |
| slackapi/node-slack-sdk The official Slack Developer Kit for Node.js, a collection of single-purpose TypeScript packages covering Slack's Web API, OAuth flows, Inc… | 91 | 3378 | active |
| oxylabs/chatgpt-scraper Code examples and documentation for Oxylabs' ChatGPT Scraper, a commercial Web Scraper API endpoint that sends prompts to ChatGPT and retur… | 61 | 3370 | active |
| shiyutim/tickets A desktop ticket-sniping application for the Damai (大麦) ticketing platform, built with Tauri, Rust, and Vue, that calls Damai's H5 APIs to … | 93 | 3362 | active |
| awslabs/aws-sdk-rust The official AWS SDK for Rust, providing one generated crate per AWS service plus a shared aws-config crate for credential and region loadi… | 94 | 3343 | stable |
| ts-rest/ts-rest ts-rest is a TypeScript library for defining a shared API contract that both client and server consume, providing end-to-end type safety fo… | 60 | 3341 | active |
| postaddictme/instagram-php-scraper A PHP library that scrapes Instagram via its web version to fetch account information, photos, videos, stories, and comments, with optional… | 30 | 3341 | active |
| overtrue/easy-sms A PHP library that provides a unified API for sending SMS messages through dozens of Chinese and international SMS gateway providers (Aliba… | 94 | 3338 | active |
| randombit/botan Botan is a C++ cryptography library offering TLS 1.2/1.3, X.509 PKI, modern AEAD ciphers, post-quantum algorithms, and hardware token suppo… | 77 | 3335 | stable |
| internetarchive/heritrix3 Heritrix is the Internet Archive's open-source, extensible, web-scale, archival-quality web crawler written in Java. It crawls websites and… | 95 | 3334 | active |
| cv-cat/DouYin_Spider A Python-based Douyin (Chinese TikTok) reverse-engineering toolkit that exposes the platform's full API surface for data collection, live-s… | 82 | 3331 | active |
| malmeloo/FindMy.py FindMy.py is a Python library for querying Apple's Find My network to fetch and decrypt the location of AirTags, Apple devices, and custom … | 91 | 3321 | active |
| psf/requests-html A Python library that combines HTTP requests with intuitive HTML parsing, offering CSS selector and XPath support plus JavaScript rendering… | 23 | 13807 | maintenance |
| achillean/shodan-python The official Python library and command-line interface for the Shodan search engine, which indexes Internet-connected devices and services.… | 23 | 3301 | stable |
| Converse.js Converse.js is a browser-based, fully client-side XMPP/Jabber chat client written in JavaScript. It can run as a standalone web app, a desk… | 89 | 3299 | active |
| php-curl-class/php-curl-class PHP Curl Class is a PHP library that wraps PHP's cURL extension in a simple object-oriented API for sending HTTP requests. It supports GET,… | 100 | 3298 | active |
| irazasyed/telegram-bot-sdk A PHP SDK for the Telegram Bot API that simplifies building Telegram bots, with first-class Laravel support out of the box. It provides mul… | 73 | 3298 | active |
| WebPageTest The official open-source codebase for WebPageTest, the website performance testing service, which can be self-hosted as a private instance.… | 38 | 3295 | active |
| assetnote/kiterunner Kiterunner is a fast content discovery tool written in Go that bruteforces files, folders, and API routes on web servers. It uses a dataset… | 60 | 3272 | stable |
| spatie/laravel-analytics A Laravel PHP package that provides a simple, fluent API for retrieving pageviews, visitors, top pages, browsers, and other data from Googl… | 96 | 3244 | active |
| jsvine/waybackpack Waybackpack is a Python command-line tool that downloads the entire Wayback Machine archive for a given URL, saving every archived snapshot… | 27 | 3235 | active |
| alexrudall/ruby-openai A Ruby gem providing a client for the OpenAI API, supporting chat completions, the Responses API, streaming, vision, audio (Whisper), image… | 66 | 3223 | active |
| lukencode/FluentEmail FluentEmail is an all-in-one email sending library for .NET and .NET Core with a fluent API. It supports multiple senders (SMTP, SendGrid, … | 32 | 3215 | stable |
| googleapis/google-cloud-node The official Google Cloud Client Library for Node.js, a monorepo containing idiomatic npm client libraries for interacting with individual … | 96 | 3209 | stable |
| docker-java/docker-java docker-java is a Java client library for the Docker Engine API, allowing Java applications to manage Docker containers, images, and other D… | 83 | 3197 | active |
| sideshow/apns2 A Go library for sending push notifications to iOS, macOS, tvOS, and Safari apps via Apple's APNs HTTP/2 provider API. It supports certific… | 34 | 3189 | active |
| punitarani/fli Fli is a Python library, CLI, and MCP server that provides programmatic access to Google Flights data by interacting directly with Google F… | 79 | 3186 | active |
| pytube/pytube pytube is a lightweight, dependency-free Python library and command-line utility for downloading YouTube videos, playlists, and caption tra… | 23 | 13177 | maintenance |
| warp-drive-data/warp-drive WarpDrive (formerly EmberData) is a lightweight, typed, reactive data library for web applications that works with any framework including … | 92 | 3156 | active |
| Pixeval/Pixeval Pixeval is a powerful, fast, and beautiful third-party desktop client for Pixiv, built on .NET 8 and WinUI 3 (with an older WPF version in … | 94 | 3151 | active |
| Celery Kombu is a Python messaging library providing an idiomatic high-level interface to the AMQP protocol and pluggable transports for RabbitMQ,… | 84 | 3147 | stable |
| pay-java A lightweight Java SDK that aggregates third-party payment integrations including WeChat Pay, Alipay, UnionPay, PayPal, Payoneer, Fuiou, an… | 57 | 3142 | active |
| chronoxor/NetCoreServer NetCoreServer is an ultra fast, low latency asynchronous socket server and client library for C# .NET Core. It supports TCP, SSL, UDP, Unix… | 68 | 3128 | stable |
| cyberjunky/python-garminconnect A Python 3 API wrapper for Garmin Connect that lets you fetch health statistics, activities, workouts, and device data from Garmin wearable… | 98 | 3123 | active |