Awesome GitHub RepositoriesSegmented Storage Architectures

Elasticsearch is a distributed search engine and NoSQL document store designed for full-text search and real-time data retrieval. It functions as a RESTful data indexer and vector database, allowing for the storage and management of structured JSON documents across multiple nodes. The system distinguishes itself through its ability to serve as a log analytics platform for monitoring system health and security events. It incorporates vector search implementation using mathematical embeddings to support generative AI and augmented generation applications. The platform covers a broad range of c

Qdrant is a high-performance vector similarity database designed to store, index, and search high-dimensional vectors alongside structured metadata. It functions as a distributed search engine that manages large-scale data clusters, providing low-latency retrieval and complex filtering capabilities. The system is built to serve as a specialized middleware layer, connecting machine learning pipelines and AI agents to persistent storage for intelligent information retrieval and recommendation tasks. The platform distinguishes itself through advanced retrieval techniques, including support for h

Tantivy is a library for building full-text search engines and indexing frameworks. It provides the core components necessary to organize large collections of text data into searchable structures, enabling the execution of complex queries and the retrieval of information across structured document sets. The engine utilizes an inverted index architecture to map terms to document identifiers, supported by a segment-based storage model that balances search performance with write throughput. It incorporates specialized data structures, including finite state transducers for term dictionaries and

Apache Pulsar is a cloud-native message queue and distributed publish-subscribe messaging system. It serves as a multi-tenant event streaming platform designed to route data streams for asynchronous communication between producers and consumers. The system distinguishes itself through geo-replication, synchronizing data across multiple geographic regions to ensure high availability and low latency. It implements a multi-tenant architecture that provides isolation and resource management for millions of independent topics. The platform covers high-throughput data streaming and event-driven da

Apache Druid is a real-time OLAP database and distributed analytics engine. It functions as a columnar time-series database designed for high-performance analytical queries and the real-time ingestion of streaming and batch datasets. The system provides a framework for high-concurrency analytics, allowing multiple simultaneous users to execute SQL and native queries across large-scale data. It supports mixed data ingestion, combining real-time streaming and batch loading into a single system for unified analysis. The platform includes capabilities for distributed cluster management, enabling

Bleve is a search indexing engine library written in Go, designed to provide full-text search and document retrieval capabilities for embedded application data. It functions as a framework for indexing structured or unstructured information, allowing developers to build searchable collections that support complex query logic and data analysis. The engine distinguishes itself through a pluggable analysis pipeline that normalizes text before indexing, alongside support for vector similarity search to identify semantically related content. It utilizes finite-state transducer automata for efficie

This is a Chinese text segmentation library that converts Chinese characters into their phonetic pinyin representation. It functions as a polyphone disambiguation tool, resolving ambiguous pronunciations for multi-sound characters using word segmentation and context analysis, and also serves as a pinyin sorting utility for ordering Chinese strings alphabetically. The library distinguishes itself through surname-aware pronunciation switching, applying specialized phonetic rules for Chinese surnames with non-standard pronunciations in name contexts. It supports pluggable word segmentation algor

Pinot is a distributed, columnar analytical database designed for high-concurrency, low-latency query processing. It functions as a real-time OLAP datastore, enabling interactive, user-facing analytics by ingesting and querying massive datasets from both streaming and batch sources. The system architecture relies on a centralized controller for cluster coordination and a distributed segment-based storage model to ensure horizontal scalability. The platform distinguishes itself through a hybrid ingestion pipeline that unifies real-time event streams and historical batch data into a single quer

Reth is a modular, high-performance Ethereum execution layer client written in Rust. It serves as a full Ethereum node that syncs, validates, and serves blockchain data, functioning as an archive node implementation, a high-throughput RPC node server, and a snapshot sync tool. The project is built around a modular component architecture that allows assembling custom node behavior by swapping independent Rust crates for consensus, execution, mempool, and networking. The client distinguishes itself through a staged sync pipeline that downloads headers and bodies online before processing the res

BililiveRecorder هي أداة لالتقاط وحفظ البث المباشر وسجلات الدردشة المرتبطة من Bilibili تلقائياً إلى التخزين المحلي. تعمل كبوت أتمتة للبث المباشر يراقب حالات القناة في الوقت الفعلي لتشغيل مهام التسجيل دون تدخل يدوي. يوفر المشروع مدير تسجيل قائماً على الويب وواجهة رسومية لتكوين إعدادات الالتقاط وإدارة القنوات المستهدفة. يدعم تسجيل عمليات بث متزامنة متعددة ويتضمن نظاماً مخصصاً لاستعادة الوسائط التالفة الناتجة عن انقطاعات جانب الخادم. يدير التطبيق التسجيلات من خلال عزل المهام متعددة العمليات وتخزين الملفات المجزأة لمنع فقدان البيانات. يتضمن قدرات لالتقاط رسائل الدردشة كملفات متوافقة مع المتصفح ويوفر نشراً حاوياً (containerized) لضمان الاتساق عبر المنصات.

wal-g هي أداة نسخ احتياطي سحابي لقاعدة البيانات وأرشيف سجل الكتابة المسبقة (write-ahead log) مصممة للتعافي من الكوارث والتعافي في نقطة زمنية محددة. تقوم بأرشفة حالة قاعدة البيانات وسجلات المعاملات لموفري التخزين السحابي لضمان متانة البيانات على المدى الطويل. يوفر المشروع مديراً لضغط وتشفير وتقليم النسخ الاحتياطية لقاعدة البيانات المخزنة في تخزين الكائنات السحابي. يتيح بشكل خاص استعادة قاعدة البيانات إلى طابع زمني محدد عن طريق جلب النسخ الاحتياطية الأساسية وإعادة تشغيل سجلات المعاملات. تغطي قدرات الأداة النسخ الاحتياطي والاستعادة متعدد المحركات، بما في ذلك إنشاء نسخ احتياطية كاملة وتفاضلية. تدير دورة حياة النسخ الاحتياطي من خلال تتبع المخزون وسياسات التقليم الآلية، وتتضمن أدوات للتحقق من سلامة أرشيفات السجل وملفات الجدول. يتوفر وكيل محلي لمحاكاة واجهات برمجة تطبيقات التخزين السحابي لاختبار عمليات النسخ الاحتياطي والاستعادة.