Awesome GitHub RepositoriesRuntime Backend Switching

PictureSelector is an Android media selection library and toolkit for browsing and picking images, videos, and audio files from a device album. It provides a comprehensive framework for capturing new photos and videos via system hardware, extracting media metadata, and managing the resulting files. The library features a modular architecture that allows for custom media engine implementations to replace default image loading, file compression, and video playback logic. It offers extensive UI customization, enabling the replacement of default layout resources and theme configurations to modify

JiaoZiVideoPlayer is an Android media player framework used to build mobile video interfaces. It serves as a unified interface layer that abstracts multiple backend playback engines to ensure consistent video delivery on mobile devices. The project integrates ExoPlayer and ijkPlayer, utilizing FFmpeg for broad codec support and efficient media decoding. This cross-backend approach allows the user interface to remain decoupled from specific playback engines, enabling the use of different decoding technologies based on hardware or software requirements. The framework provides a modular playbac

Sea-ORM is an asynchronous SQL object-relational mapper and database toolkit for mapping relational tables to strongly typed objects. It provides a relational database mapper for performing CRUD operations across MySQL, PostgreSQL, and SQLite, and includes a programmatic dynamic query builder for constructing complex SQL statements. The project distinguishes itself by providing a GraphQL schema generator that transforms database entities into typed schemas with built-in pagination and filters. It also features a dedicated database migration tool for defining and applying versioned schema chan

Spring PetClinic is a reference application for the Spring Framework, serving as a complete implementation that demonstrates the architecture and best practices for building Java services. It functions as a veterinary practice management system designed to track pet owners, animal records, and clinical visit histories. The project provides a practical example of a containerized web application, illustrating how to integrate a Java application with relational databases like MySQL and PostgreSQL. It serves as a guide for learning how to develop an application using the model-view-controller pat

MediaElement is an HTML5 media player framework that provides a unified interface for playing audio and video across different web browsers. It acts as a cross-browser media API and a multi-source video wrapper, ensuring consistent playback controls and behavior regardless of the underlying file format or source. The framework integrates adaptive bitrate streaming for HLS and MPEG-DASH protocols and allows for the embedding of content from third-party hosting services such as YouTube and SoundCloud. It uses a provider-based abstraction to translate generic playback commands into source-specif

Zyfun is a multimedia streaming client and JSON-based media manager designed for organizing and playing live streams and video-on-demand content from remote sources. It functions as a centralized system for managing multimedia resources across different platforms. The project features a multi-engine media player that allows switching between different player cores to optimize streaming performance and maintain compatibility across various devices. It utilizes standardized JSON configuration files to import and structure media metadata and channel lists. The system covers the integration of m

Buku is a personal bookmark manager that provides a command line interface, a portable bookmark database, and a self-hosted server for organizing web links. It functions as a command line knowledge base for saving, tagging, and searching web resources. The system features a portable, mergeable database that supports AES-256 encryption and is designed for cross-device data synchronization. It includes a RESTful API and a self-hosted web interface, allowing users to manage their collection via a browser or programmatic requests. Capabilities include automatic metadata fetching to populate page

Ibis is a portable Python dataframe library and multi-backend query engine that provides a unified interface for executing data transformations across diverse compute engines. It functions as a Python SQL expression compiler and dialect transpiler, allowing users to define data logic once and execute it across cloud warehouses, embedded databases, and distributed clusters without rewriting code. The project distinguishes itself through a database backend abstraction that decouples transformation logic from the underlying execution engine. It enables polyglot data workflows by mixing raw SQL s

yii2_fecshop est une plateforme e-commerce B2C complète et un CMS construit sur le framework PHP Yii2. Il fonctionne comme une API de commerce headless et une solution de vitrine internationale, prenant en charge à la fois les boutiques mono-vendeur et les places de marché multi-vendeurs où des marchands indépendants peuvent gérer leurs propres produits et commandes. Le système se distingue par une architecture à points d'entrée multiples qui sépare les interfaces administratives, web, mobiles et API tout en partageant une couche de service commune. Il offre une grande extensibilité via le remplacement de service piloté par la configuration, des extensions fonctionnelles pilotées par les événements et un système de modèles priorisé pour la personnalisation visuelle. La plateforme couvre un large ensemble de capacités commerciales, y compris la tarification multi-devises, l'intégration de passerelles de paiement internationales, la gestion globale des expéditions et la localisation de contenu multilingue. Elle inclut également des outils pour la gestion de catalogue et de contenu, l'indexation de recherche automatisée avec optimisation SEO, et la capacité de synchroniser les données avec des systèmes ERP externes. Les fonctionnalités opérationnelles supplémentaires incluent le contrôle d'accès basé sur les rôles, le filtrage IP régional, l'automatisation des tâches en arrière-plan pour la maintenance de la boutique, et un système de suivi de distribution multi-niveaux pour les incitations aux ventes.

SoundManager2 est une API audio JavaScript et un moteur audio cross-browser conçu pour fournir une lecture cohérente à travers différents navigateurs web et appareils. Il fonctionne comme un wrapper audio HTML5 et un gestionnaire de lecture qui abstrait les API natives dans une interface unifiée, assurant la compatibilité via un mécanisme de basculement automatique entre les backends audio et codecs disponibles. La bibliothèque se distingue par un streamer audio RTMP pour la communication réseau avec des serveurs média et un parseur de métadonnées ID3 intégré pour extraire les titres de pistes, les informations d'artiste et les tags de genre des fichiers audio. Elle implémente également le streaming audio par plages d'octets pour charger les fichiers par petits segments, ce qui permet la recherche et la lecture sans télécharger le fichier entier en mémoire. Le système couvre de larges capacités en manipulation audio, incluant l'analyse de signal en temps réel pour les formes d'onde et les spectres de fréquence, ainsi que le traitement d'effets audio pour le pitch bending et l'égalisation. Il gère le cycle de vie complet des ressources des objets sonores, fournit une gestion de l'état de lecture avec une surveillance pilotée par événements, et inclut des outils pour vérifier le support des formats audio et déboguer les erreurs d'initialisation.

Certd is a self-hosted platform that automates the full lifecycle of SSL certificates using the ACME protocol. It handles certificate application, renewal, and deployment across multiple domains through a pipeline-driven workflow engine, with DNS challenge orchestration and multi-cloud deployment capabilities. The platform distinguishes itself through its configurable pipeline system, which allows users to build multi-step workflows that can pass outputs between tasks, execute custom scripts, and handle errors. It supports multi-tenant access control with role-based permissions, encrypted cre

Librime is an input method engine library that translates keystrokes into Chinese characters using phonetic and shape-based rules defined in YAML schemas. It processes keyboard input through a modular pipeline of configurable translation modules, supporting both phonetic mapping and structural shape-based decomposition methods like Cangjie or Wubi. The engine distinguishes itself through its YAML-driven schema system, which allows users to define custom input method behaviors and key mappings in external configuration files without recompiling the engine. It supports runtime switching between

This project is a CJK input method framework and configuration set designed for the Rime input engine. It provides a comprehensive system of schemas and dictionary packs to optimize Chinese character entry through pinyin and double-pinyin workflows. The framework is distinguished by its use of Lua-powered extensions that add dynamic utilities, such as inline mathematical calculators, automated timestamps, and text formatting, directly to the input interface. It also features refined word libraries and language models specifically tuned to improve prediction accuracy and first-choice hit rates