1.NangoHQ / nango
Connect your agents & product to 1,000 APIs.
+5,856 stars
from 7,218 · score 8.68
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
28 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.usebruno / bruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
+4,832 stars
from 43,148 · score 8.48
3.hoppscotch / hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
+2,191 stars
from 78,526 · score 7.69
4.Kong / insomnia
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
+2,059 stars
from 38,047 · score 7.63
5.scalar / scalar
Scalar is an open-source API platform: 🌐 Modern REST API Client 📖 Beautiful API References ✨ 1st-Class OpenAPI/Swagger Support
+1,555 stars
from 14,801 · score 7.35
6.httpie / cli
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
+892 stars
from 37,795 · score 6.79
7.OpenAPITools / openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
+781 stars
from 26,063 · score 6.66
8.requestly / requestly
Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.
+156 stars
from 6,604 · score 5.06
9.rs / curlie
The power of curl, the ease of use of httpie.
+111 stars
from 3,617 · score 4.72
10.xberg-io / liter-llm
One API for every LLM: 170+ providers through one client, with a Rust core and native bindings for every major language.
+94 stars
from 169 · score 4.55
11.brainboxdotcc / DPP
C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!
+73 stars
from 1,327 · score 4.30
12.Cogmasters / concord
A Discord API wrapper library made in C
+46 stars
from 614 · score 3.85
13.stepci / stepci
Automated API Testing and Quality Assurance
+38 stars
from 1,835 · score 3.66
14.chapar-rest / chapar
Fast, native API client for REST, gRPC, WebSocket and GraphQL. A local-first Postman alternative written in Go: no Electron, no account, no cloud.
+37 stars
from 689 · score 3.64
15.alexrudall / ruby-openai
OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!
+22 stars
from 3,200 · score 3.14
16.ctreminiom / go-atlassian
✨ Golang Client Library for Atlassian Cloud.
+10 stars
from 207 · score 2.40
17.bottenderjs / messaging-apis
Messaging APIs for multi-platform
+9 stars
from 1,927 · score 2.30
18.zuplo / mockbin
Mockbin by Zuplo. Mock, Test, and View HTTP Requests and Responses
+9 stars
from 134 · score 2.30
19.Adyen / adyen-dotnet-api-library
Adyen API Library for .NET
+8 stars
from 120 · score 2.20
20.patterns-ai-core / qdrant-ruby
Ruby wrapper for the Qdrant vector search database API
+3 stars
from 59 · score 1.39
21.SoftCreatR / php-mistral-ai-sdk
A powerful and easy-to-use PHP SDK for the Mistral AI API, allowing seamless integration of advanced AI-powered features into your PHP projects.
+3 stars
from 16 · score 1.39
22.rekurt / ymsdk
Lightweight Go SDK for Yandex Messenger Bot API — type-safe client with retry, rate-limit handling, and service-oriented architecture
+3 stars
from 3 · score 1.39
23.gregdel / pushover
Go wrapper for the Pushover API
+2 stars
from 155 · score 1.10
24.algolia / algoliasearch-client-csharp
⚡️ A fully-featured and blazing-fast C# API client to interact with Algolia.
+2 stars
from 126 · score 1.10
25.mozex / anthropic-laravel
The Claude companion for Laravel: the Anthropic API behind a facade, with batches, token counting, files, refusal fallback, named connections, events and test fakes, beside laravel/ai.
+2 stars
from 72 · score 1.10
26.patterns-ai-core / weaviate-ruby
Ruby wrapper for the Weaviate vector search database API
+1 stars
from 58 · score 0.69
27.dnsimple / dnsimple-elixir
The DNSimple API client for Elixir.
+1 stars
from 56 · score 0.69
28.mozex / anthropic-php
PHP client for the Anthropic API: messages, streaming, tool use, thinking, web search, code execution, batches, and more.
+1 stars
from 46 · score 0.69