An open-source columnar data format designed for fast & realtime analytic with big data.
- indexr
- columnar-storage
- olap
- datawarehouse
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An open-source columnar data format designed for fast & realtime analytic with big data.
A lightweight, document-oriented (NoSQL), syncable database engine for .NET
Free and open source schema versioning and database migration made natively with .NET/6. NEW THIS MAY 2022! v1.3.15 released!
Easy-to-use search for Meteor with Blaze Components
Graviton Database: ZFS for key-value stores.
Crystal ORM using ActiveRecord pattern with flexible query DSL
Transaction manager for GoLang
AlgoliaSearch integration to your favorite ORM
Simple positioning for Active Record models.
Audit trail with schema versioning for PostgreSQL using transaction-based logging
An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.
Extremely fast faceted search engine in JavaScript - lightweight, flexible, and simple to use
Simple library for sending measurements to an InfluxDB with a single network request. Supports ESP8266 and ESP32.
Open-source live tracking, flight database and competition platform for soaring pilots
Development tree of Master High Availability Manager and tools for MySQL (MHA), Node (MySQL Server) part
SapphireDb Server, a self-hosted, easy to use realtime database for Asp.Net Core and EF Core
GeneWeb is a free (as in free speech) genealogy software with a web interface created by Daniel de Rauglaudre.
Store different kind of actions (Like ❤️, Follow 👁, Star ⭐, Block ...) in one table via ActiveRecord Polymorphic Association.
Provides utilities for Postgres database schema versioning. This is being superseded by work done at https://codeberg.org/perseas/perseid.
Accumulo backed time series database
An "Entity Framework"-like interface for MongoDB
MongoDB Entity Framework Core Provider
Ecto PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.
Write Through and Read Through caching library inspired by CacheMoney and cache_fu, support ActiveRecord 4, 5 and 6.