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soketi/soketi

Next-gen, Pusher-compatible, open-source WebSockets server for real-time communication.

5.6K
Experimental
TypeScript
Realtime
Backend Frameworks
Node
#websockets#real-time#broadcasting

miragejs/miragejs

A client-side server to build, test and share your JavaScript app

5.5K
Stable
JavaScript
API Mocking
Testing
React
#testing#mocking#api-development

ClosedXML/ClosedXML

ClosedXML is a .NET library for reading, manipulating, and writing Excel 2007+ (.xlsx, .xlsm) files.

5.5K
Stable
C#
Backend Frameworks
ORMs & Query Builders
#excel#openxml#xlsx

Azure/azure-sdk-for-python

The Azure SDK for Python provides a seamless experience for developers to interact with Azure services.

5.5K
Active
Python
API Clients & Testing
CLI Tools
Python
#azure#sdk#open-source

dotnet/aspire

Aspire is an extensible, observable dev and deployment tool for cloud and .NET/Python/TypeScript developers.

5.5K
Active
C#
CLI Tools
API Frameworks
dotnet
#dotnet#cloud#extensible

smogon/pokemon-showdown

A Pokรฉmon battle simulator written in TypeScript for the Pokรฉmon Showdown community.

5.5K
Active
TypeScript
Frontend Frameworks
API Frameworks
TypeScript
#pokemon#battle-simulator#open-source

dotnet/msbuild

The .NET Build Engine (MSBuild) is the core build platform for .NET and Visual Studio

5.5K
Active
C#
Build Tools
Visual Studio
#build#microsoft#visual-studio

AngleSharp/AngleSharp

AngleSharp is a powerful HTML5, MathML, SVG and CSS parser library for .NET that constructs a DOM based on official W3C specifications.

5.5K
Stable
C#
Frontend Frameworks
API Clients & Testing
C#
#html#css#dom

Cog-Creators/Red-DiscordBot

A feature-rich, modular, open-source Discord bot written in Python for server moderation, music playback, and more.

5.5K
Active
Python
API Frameworks
CLI Tools
Python
#discord#moderation#music

GeyserMC/Geyser

A bridge/proxy allowing developers to connect to Minecraft: Java Edition servers with Minecraft: Bedrock Edition.

5.5K
Active
Java
MCP Servers
Authentication
React
#bedrock-proxy#minecraft-bridge#java-edition

PyO3/maturin

Builds and publishes Rust crates as Python packages for cross-compilation and distribution.

5.5K
Active
Rust
pyo3
#cross-compilation#python-package#rust-binary

liquibase/liquibase

Liquibase is a Java library for managing database migrations and deployments.

5.4K
Active
Java
React
#database-management#migrations#deployment

facebook/pyrefly

A fast type checker and language server for Python, built in Rust with a focus on code quality.

5.4K
Active
Rust
Linters & Formatters
IDE Extensions
Python
#type-check#type-checker#python

permitio/opal

Policy and data administration, distribution, and real-time updates on top of Policy Agents like OPA and Cedar.

5.4K
Active
Python
Authentication
API Clients & Testing
React
#authorization#policy-as-code#pubsub

rmosolgo/graphql-ruby

A Ruby implementation of the GraphQL query language and server-side runtime.

5.4K
Active
Ruby
GraphQL
API Frameworks
Rails
#graphql#rails#ruby

serenity-rs/serenity

A Rust library for building Discord bots and integrating with the Discord API.

5.4K
Active
Rust
API Frameworks
CLI Tools
#discord#discord-api#hacktoberfest

pythonnet/pythonnet

A package that integrates Python with the .NET Common Language Runtime (CLR), allowing Python programmers to use .NET libraries.

5.4K
Active
C#
API Frameworks
Full-Stack Frameworks
C#
#dotnet#clr#ffi

mgechev/revive

A faster, stricter, configurable, and extensible linter for Go that replaces golint.

5.4K
Active
Go
Linters & Formatters
#go#linter#static-analysis

devtron-labs/devtron

A Kubernetes dashboard that provides a seamless deployment and management experience for developers.

5.4K
Active
Go
CLI Tools
Containerization
Go
#kubernetes#dashboard#deployment-automation

kimlimjustin/xplorer

Xplorer is a modern, customizable file manager that runs on multiple platforms and supports Tauri for desktop applications.

5.4K
Experimental
TypeScript
Component Libraries (React)
Frontend Frameworks
React
#cross-platform#file-manager#fluent-design
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