1.chatwoot / chatwoot
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
Ranked by Attention Score: stars gained over the last 7 complete days
1–100 of 120 by Attention Score · Oct 30, 2026 – Nov 5, 2026 (UTC)
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
Mastra is the modern TypeScript framework for AI-powered applications and agents.
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.
Connect your agents & product to 1,000 APIs.
Development at the speed of light
Beautiful Open-Source Form Builder
The open-source communication infrastructure for agents and products
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
Distributed Task Queue (development branch)
Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.
Next Generation Server Toolkit. Create web servers with everything you need and deploy them wherever you prefer.
A scalable, distributed, collaborative, document-graph database, for the realtime web
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
Open-source event management and ticket selling platform — perfect for concerts, conferences, and everything in between 🎟️ If you find this project helpful, please consider giving us a star ⭐️
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.
QuickJS with durable execution: suspend running JS, snapshot the whole heap, resume it in another process. Native TypeScript, a REPL that survives restarts, Rust bindings.
Open Source Feature Flags, Experimentation, and Product Analytics
The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge.
All-in-one IoT Platform - Device management, data collection, processing and visualization.
The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.
Application for managing recipes, planning meals, building shopping lists and much much more!
Protocol Buffers - Google's data interchange format
Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.
Cap'n Proto serialization/RPC system - core tools and C++ library
Web APIs for Django. 🎸
A Fast and Easy to use microframework for the web.
✉️ Send e-mails with Node.JS – easy as cake!
C++ Requests: Curl for People, a spiritual port of Python Requests.
AWX provides a web-based user interface, REST API, and task engine built on top of Ansible. It is one of the upstream projects for Red Hat Ansible Automation Platform.
The open-source reactive database for app developers
The JSON Schema specification
A pluggable, high-performance RPC framework written in golang
A JavaScript implementation of various web standards, for use with Node.js
High Performance Web Platform Based on Nginx and LuaJIT
Embedded web server, with TCP/IP network stack, MQTT and Websocket
Open Source API and AI Gateway supporting REST, GraphQL, TCP, gRPC and MCP (Model Context Protocol)
Computing-focused community centered around link aggregation and discussion
Simple .INI file parser in C, good for embedded systems
KurrentDB is a database that's engineered for modern software applications and event-driven architectures. Its event-native design simplifies data modeling and preserves data integrity while the integrated streaming engine solves distributed messaging challenges and ensures data consistency.
A simple, distributed task scheduler and runner with a web based UI.
canonical libwebsockets.org networking library
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.
Enterprise-ready, Git native feature management solution
Meteor, the JavaScript App Platform
Premium Queue package for handling distributed jobs and messages in NodeJS.
A fast JSON parser/generator for C++ with both SAX/DOM style API
gunicorn 'Green Unicorn' is a WSGI HTTP Server for UNIX, fast clients and sleepy applications.
Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.
A Ruby Gem that adds annotations to your Rails models and route files.
Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.
Lightweight job scheduling for Node.js
MessagePack implementation for C and C++ / msgpack.org[C/C++]
An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
A social networking engine in PHP/MySQL
Conference planning tool: CfP, scheduling, speaker management
An easy way to perform background job processing in .NET and .NET Core applications. No Windows Service or separate process required
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
A simple library for creating state machines in C# code
WebAssembly System Interface
A reference implementation of a JSON package in Java.
https://github.com/json-c/json-c is the official code repository for json-c. See the wiki for release tarballs for download. API docs at http://json-c.github.io/json-c/
The Cloud Native Webhooks Gateway
:bus: Simple and lean service bus implementation for .NET
A better commenting experience from Vox Media
A cli tool for creating Laravel packages
Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use
Store and access data published by OwnTracks apps
Workflow Engine by Optimajet, the embeddable workflow engine for .NET and C#. Approvals, state machines and long-running processes with a visual Workflow Designer, BPMN import and six databases.
The official Firely .NET SDK for HL7 FHIR
A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON, toon-format
beego is an open-source, high-performance web framework for the Go programming language.
GraphQL is a query language and execution engine tied to any backend service.
The automatic type-safe REST library for .NET. Refit turns a REST API into a C# interface and generates the HttpClient implementation, with support for HttpClientFactory, pluggable serializers and a testing package.
Ultra performant API Gateway with middlewares. A project hosted at The Linux Foundation
Easy to use CFNetwork wrapper for HTTP requests, Objective-C, Mac OS X and iPhone
A small, lightweight, embeddable HTTP server for Mac OS X or iOS applications
A simple, fast, robust job/task queue for Node.js, backed by Redis.
goworker is a Go-based background worker that runs 10 to 100,000* times faster than Ruby-based workers.
Rest.li is a REST+JSON framework for building robust, scalable service architectures using dynamic discovery and simple asynchronous APIs.
Confluent Schema Registry for Kafka
Clojure(Script) library for declarative data description and validation
Easiest way to add multi-environment yaml settings to Rails, Sinatra, Padrino and other Ruby projects.
A set of useful Laravel collection macros