1.usebruno / bruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
- api-client
- git
- graphql-client
- opensource
- automation
- javascript
- +8 more
+2,194 stars
from 45,948 · score 7.69
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
19 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
2.hoppscotch / hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
- api
- api-client
- api-rest
- pwa
- api-testing
- vue
- +12 more
+1,030 stars
from 79,717 · score 6.94
3.mountain-loop / yaak
The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬
- http-client
- tauri
- graphql
- grpc
- sse
- websocket
- +4 more
+627 stars
from 18,810 · score 6.44
4.scalar / scalar
Scalar is an open-source API platform: 🌐 Modern REST API Client 📖 Beautiful API References ✨ 1st-Class OpenAPI/Swagger Support
+603 stars
from 15,768 · score 6.40
+597 stars
from 11,934 · score 6.39
6.ducaale / xh
Friendly and fast tool for sending HTTP requests
+208 stars
from 7,962 · score 5.34
7.fullstorydev / grpcurl
Like cURL, but for gRPC: Command-line tool for interacting with gRPC servers
+130 stars
from 12,741 · score 4.88
8.graphql / graphiql
GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.
- graphql
- graphiql
- codemirror
- lsp-mode
- lsp-server
- monaco-editor
- +1 more
+71 stars
from 16,858 · score 4.28
9.ChilliCream / graphql-platform
Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
- graphql
- dotnet
- dotnet-core
- c-sharp
- graphql-server
- graphql-syntax
- +14 more
+48 stars
from 5,716 · score 3.89
10.rs / curlie
The power of curl, the ease of use of httpie.
- curl
- httpie
- webdevelopment
- api-client
- cli
- go
- +3 more
+40 stars
from 3,691 · score 3.71
11.warmuuh / milkman
An Extensible Request/Response Workbench
+40 stars
from 1,335 · score 3.71
+35 stars
from 5,899 · score 3.58
13.altair-graphql / altair
✨⚡️ A feature-rich GraphQL Client for all platforms.
+15 stars
from 5,417 · score 2.77
14.httpie / http-prompt
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
- http-client
- cli
- rest-api
- developer-tools
- autocomplete
- syntax-highlighting
- +11 more
+11 stars
from 9,095 · score 2.48
15.EsperoTech / yaade
Yaade is an open-source, self-hosted, collaborative API development environment.
- selfhosted
- docker
- kotlin
- typescript
- h2-database
- api
- +2 more
+11 stars
from 1,980 · score 2.48
+2 stars
from 2,966 · score 1.10
17.micha / resty
Little command line REST client that you can use in pipelines (bash or zsh).
+1 stars
from 2,649 · score 0.69
18.rogchap / wombat
Cross platform gRPC client
+1 stars
from 1,429 · score 0.69
+1 stars
from 467 · score 0.69