Awesome GitHub RepositoriesPersistence Layers

LangGraph is a framework for building stateful, multi-step agentic workflows by modeling application logic as a directed graph. It provides a runtime environment where complex tasks are orchestrated through interconnected nodes and edges, allowing developers to manage state transitions, persistent memory, and control flow across long-running automated processes. The platform distinguishes itself through its native support for human-in-the-loop automation, enabling developers to define breakpoints that pause execution for manual review, modification, or approval. It also features checkpoint-ba

Namida is a multi-format media player, music library manager, and network media streamer. It provides a unified interface for playing local and remote audio and video files, serving as both a specialized client for YouTube content and a synchronized lyrics player. The project distinguishes itself through a dynamic theme engine that generates artwork-based visuals and a comprehensive set of audio processing tools, including gain normalization, equalizers, and crossfading. It also features a specialized system for retrieving and displaying time-synced lyrics in formats such as LRC and TTML. Br

Emitter es una plataforma distribuida de pub-sub y message broker que proporciona enrutamiento de datos en tiempo real entre publicadores y suscriptores en un clúster distribuido. Funciona como un broker de mensajes MQTT para dispositivos de bajo consumo y como servidor de comunicación WebSocket para clientes web, actuando además como un orquestador de canales seguros para gestionar flujos de datos cifrados. El sistema se distingue por su combinación de clustering de brokers distribuidos para alta disponibilidad y un sistema de reproducción de mensajes respaldado por persistencia. Esto permite a la plataforma almacenar mensajes históricos y entregarlos a los suscriptores que estaban desconectados durante la transmisión inicial. El acceso se gestiona mediante claves de permiso de tiempo limitado que aplican controles granulares de lectura y escritura para rutas de canales específicas. La plataforma cubre una amplia gama de capacidades de mensajería, incluyendo entrega asíncrona, colas para clientes desconectados y transmisión de datos binarios y de texto en múltiples formatos. Soporta enrutamiento basado en canales con filtrado de mensajes para desacoplar los componentes del sistema y proporciona observabilidad operativa mediante metadatos de conexión y monitoreo de rendimiento. El sistema se puede desplegar mediante contenedores Docker y configurarse mediante variables de entorno y archivos de configuración externos.

h5player is an HTML5 video player extension and web media controller that adds advanced playback controls, visual filters, and media downloading capabilities to any web page using the HTML5 video tag. It functions as a customizable media hotkey manager and real-time video filter tool to enhance the standard browser viewing experience. The project is distinguished by its configuration-driven extension system, which allows for the remapping of playback shortcuts and the addition of new features through external scripts. It also provides a real-time visual filtering suite for modifying brightnes

bv is an Android TV video streaming client and specialized video player designed for television hardware. It features a remote-control user interface and a high-resolution display overlay to facilitate navigation and content consumption on big-screen displays. The project focuses on television-specific optimizations, including a customizable comment system with adjustable transparency and scroll speed to ensure readability. It maps short-press and long-press hardware signals to specific engagement actions, such as tipping or saving content, to simplify interaction with creator profiles. The

MPD is a headless music server daemon that indexes audio libraries and streams music to local or remote outputs. It functions as a music library manager and network audio streamer, providing a remote audio control protocol that allows external clients to manage playback, playlists, and database queries. The system acts as a multiroom audio coordinator, synchronizing audio distribution across multiple networked clients and hardware devices. It supports a variety of remote management capabilities, including a dedicated control API and the ability to broadcast audio streams over network protocol