Showing 1026 open source projects for "c#"

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  • 1
    MongoDB C++ Driver

    MongoDB C++ Driver

    C++ Driver for MongoDB

    The MongoDB C++ Driver is the official client library for integrating MongoDB with C++ applications, enabling efficient document-based data storage and retrieval.
    Downloads: 4 This Week
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  • 2
    SQLiteStudio

    SQLiteStudio

    A free, open source, multi-platform SQLite database manager

    A free, open-source, multi-platform SQLite database manager written in C++, with use of Qt framework. It's free of charge for everybody, for any purpose (including commercial). It's safe, as anyone can review the source code. The SQL Editor window assists users with SQL syntax hints & highlighting, provides pretty-print code formatter, and marks syntax errors. You can Ctrl+click on the table mentioned in the SQL query to open that table (or index, or trigger, or view).
    Downloads: 663 This Week
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  • 3
    DuckDB

    DuckDB

    DuckDB is an in-process SQL OLAP Database Management System

    ...Concurrent large changes, to multiple large tables, e.g. appending rows, adding/removing/updating columns. Large result set transfer to client. For development, DuckDB requires CMake, Python3 and a C++11 compliant compiler. Run make in the root directory to compile the sources. For development, use make debug to build a non-optimized debug version.
    Downloads: 54 This Week
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  • 4
    pgModeler

    pgModeler

    Open-source data modeling tool designed for PostgreSQL

    pgModeler is an open-source data modeling tool for PostgreSQL, enabling visual creation and management of database schemas. It supports reverse engineering from existing databases, model validation, and SQL export, providing a full-featured GUI for database design. pgModeler is suited for developers, DBAs, and analysts who want to streamline schema creation and documentation.
    Downloads: 24 This Week
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  • 5
    MongoDB

    MongoDB

    The MongoDB Database

    MongoDB refers to the core MongoDB server, a modern, document-oriented NoSQL database offering flexible schema, rich queries, horizontal scalability, and integrated support for transactions and search. Packages are created dynamically by the buildscripts/packager.py script. This will generate RPM and Debian packages. Client drivers for most programming languages are available. You can install compass using the install_compass script packaged with MongoDB. MongoDB integrates with 100+ of your...
    Downloads: 22 This Week
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  • 6
    better-sqlite3

    better-sqlite3

    The fastest and simplest library for SQLite3 in Node.js

    The fastest and simplest library for SQLite3 in Node.js. Full transaction support. High performance, efficiency, and safety. Easy-to-use synchronous API (better concurrency than an asynchronous API... yes, you read that correctly). Support for user-defined functions, aggregates, virtual tables, and extensions. 64-bit integers (invisible until you need them). Worker thread support (for large/slow queries). Help this project stay strong! better-sqlite3 is used by thousands of developers and...
    Downloads: 23 This Week
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  • 7
    Firebird

    Firebird

    Firebird server, client and tools

    ...UDR works with Firebird 3 and 4, for Windows, there are ready-to-use binaries, for Linux, it is necessary to build the UDR. The UDR is based on Lucene++ engine, with all the powerful features required for full-text search and with very fast performance (build as native C++ library). The Firebird Project is a commercially independent project of C/C++ programmers.
    Downloads: 6 This Week
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  • 8
    KuzuDB

    KuzuDB

    Embeddable property graph database management system

    KuzuDB is a high-performance graph database optimized for analytical queries, built from the ground up with a columnar storage engine. It is designed to efficiently process large-scale graph workloads, making it ideal for data science, machine learning, and knowledge graph applications.
    Downloads: 11 This Week
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  • 9
    FoundationDB

    FoundationDB

    Open source, distributed, transactional key-value store

    FoundationDB gives you the power of ACID transactions in a distributed database. FoundationDB is multi-model, meaning you can store many types data in a single database. All data is safely stored, distributed, and replicated in the Key-Value Store component. FoundationDB is easy to install, grow, and manage. It has a distributed architecture that gracefully scales out, and handles faults while acting like a single ACID database. FoundationDB provides amazing performance on commodity...
    Downloads: 11 This Week
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  • 10
    Hermes JS Engine

    Hermes JS Engine

    A JavaScript engine optimized for running React Native

    ...The rule of thumb is to always follow Hermes releases strictly. Version mismatch can result in instant crash of your apps in the worst case scenario. Hermes requires Microsoft Visual C++ 2015 Redistributable
    Downloads: 5 This Week
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  • 11
    ClickHouse

    ClickHouse

    A fast open-source OLAP database management system

    ClickHouse® is a fast, open-source column-oriented database management system that can generate analytical data reports through SQL queries in real time. According to several independent benchmarks, it far exceeds other comparable column-oriented database management systems, working even up to 1000 times faster. It is able to process hundreds of millions to more than a billion rows and tens of gigabytes of data per single server per second. Apart from its blazing speed, ClickHouse is highly...
    Downloads: 11 This Week
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  • 12
    QuestDB

    QuestDB

    An open source SQL database designed to process time series data

    ...QuestDB achieves high performance from a column-oriented storage model, massively-parallelized vector execution, SIMD instructions, and various low-latency techniques. The entire codebase was built from the ground up in Java and C++, with no dependencies, and is 100% free from garbage collection. We provide a live demo provisioned with the latest QuestDB release and sample datasets.
    Downloads: 4 This Week
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  • 13
    RocksDB

    RocksDB

    A library with an embeddable, persistent key-value store for storage

    RocksDB uses a log structured database engine, written entirely in C++, for maximum performance. Keys and values are just arbitrarily-sized byte streams. RocksDB is optimized for fast, low latency storage such as flash drives and high-speed disk drives. RocksDB exploits the full potential of high read/write rates offered by flash or RAM. RocksDB is adaptable to different workloads. From database storage engines such as MyRocks to application data caching to embedded workloads, RocksDB can be used for a variety of data needs. ...
    Downloads: 3 This Week
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  • 14
    realm by MongoDB

    realm by MongoDB

    Realm is a mobile database, an alternative to SQLite key-value stores

    Realm’s mobile database is an open-source, developer-friendly alternative to CoreData and SQLite. Start in minutes, port your app in hours, and save yourself weeks of work. Realm’s object-oriented data model is simple to learn, doesn’t need an ORM, and lets you write less code. Realm’s local database persists data on-disk, so apps work as well offline as they do online. Realm is fully-featured, lightweight, and efficiently uses memory, disk space, and battery life. Realm was built for mobile...
    Downloads: 1 This Week
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  • 15
    osm2pgsql

    osm2pgsql

    Import OpenStreetMap data into a PostgreSQL/PostGIS database

    osm2pgsql is a powerful tool for importing OpenStreetMap (OSM) data into a PostgreSQL/PostGIS database, enabling geographic data analysis and map rendering. It supports various rendering schemas like "flex" and "lua" to customize how data is loaded and indexed. Designed for performance and scalability, osm2pgsql is widely used in map tile generation pipelines and by GIS professionals handling large-scale spatial datasets.
    Downloads: 2 This Week
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  • 16
    Dragonfly

    Dragonfly

    A modern replacement for Redis and Memcached

    Dragonfly is a drop-in Redis replacement that cuts costs and boosts performance. Designed to fully utilize the power of modern cloud hardware and deliver on the data demands of modern applications, Dragonfly frees developers from the limits of traditional in-memory data stores. The power of modern cloud hardware can never be realized with legacy software. Dragonfly is optimized for modern cloud computing, delivering 25x more throughput and 12x lower snapshotting latency when compared to...
    Downloads: 3 This Week
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  • 17
    StarRocks

    StarRocks

    StarRocks is a next-gen sub-second MPP database for full analytics

    StarRocks is the next generation of real-time SQL engines for enterprise analytics. Real-time analytics is notoriously difficult. Complex data pipelines and de-normalized tables have always been a necessary evil. Processing any updates or deletes once data arrives has not been possible- until now. StarRocks solves these challenges and makes real-time analytics easy. Get amazing query performance on Star or Snowflake Schemas directly. From canceled orders to updated items, your analytics...
    Downloads: 3 This Week
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  • 18
    chDB

    chDB

    chDB is an in-process OLAP SQL Engine

    chDB is an in-process SQL OLAP Engine powered by ClickHouse. It is developed by ClickHouse, Inc and open-source contributors.
    Downloads: 0 This Week
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  • 19
    sqlsmith

    sqlsmith

    A random SQL query generator

    SQLSmith is a fuzz testing tool for PostgreSQL that automatically generates random SQL queries to uncover bugs in the query planner and executor. It is widely used by PostgreSQL developers and database vendors to stress-test SQL features and engine behavior under edge-case conditions. SQLSmith helps improve database robustness by revealing unexpected failures.
    Downloads: 1 This Week
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  • 20
    react-native-mmkv-storage

    react-native-mmkv-storage

    Encrypted mobile key-value storage framework for React Native

    ...Read about it on this blog post I wrote on dev.to. Starting from v0.5.0 the library has been rewritten in C++ on Android and iOS both. It employs React Native JSI making it the fastest storage option for React Native. MMKV uses mmap to keep memory synced with file, and protobuf to encode/decode values to achieve the best performance.
    Downloads: 0 This Week
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  • 21
    OceanBase

    OceanBase

    OceanBase is an enterprise distributed relational database

    OceanBase Database is a native distributed relational database. It is developed entirely by Ant Group. OceanBase Database is built on a common server cluster. Based on the Paxos protocol and its distributed structure, OceanBase Database provides high availability and linear scalability. OceanBase Database is not dependent on specific hardware architectures. Single server failure recovers automatically. OceanBase Database supports cross-city disaster tolerance for multiple IDCs and zero data...
    Downloads: 1 This Week
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  • 22
    PikiwiDB

    PikiwiDB

    Pika is a Redis-Compatible database

    A high-performance, distributed key-value database inspired by Redis but designed for large-scale cloud-native environments.
    Downloads: 0 This Week
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  • 23
    OceanBase seekdb

    OceanBase seekdb

    The AI-Native Search Database

    seekdb is an AI-native search database from OceanBase that unifies vector, full-text, relational, JSON, and GIS data into a single query engine. The system is designed to support hybrid search workloads and in-database AI workflows without requiring multiple specialized databases. It enables developers to perform semantic search, keyword search, and structured SQL queries within the same platform, simplifying modern AI application stacks. seekdb also embeds AI capabilities directly in the...
    Downloads: 1 This Week
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  • 24
    Memgraph

    Memgraph

    Open-source graph database, tuned for dynamic analytics environments

    A high-performance, in-memory graph database designed for real-time analytics and complex network data processing.
    Downloads: 0 This Week
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  • 25
    Tendis

    Tendis

    Tendis is a high-performance distributed storage system

    A high-performance, persistent key-value store developed by Tencent, combining features of Redis with LSM-tree storage for durability.
    Downloads: 0 This Week
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