A lightweight, pure-Swift library for downloading and caching images from the web.
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QuestDB is a high performance, open-source, time-series database
- time-series
- low-latency
- database
- sql
A lightweight, lightning-fast, in-process vector database
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
- java
- hazelcast
- in-memory
- big-data
The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
Reliable PostgreSQL Backup & Restore
- postgresql
- parallel
- backup
- restore
App to easily query, script, and visualize data from every database, file, and API.
chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse
High-performance time-series aggregation for PostgreSQL
- realtime
- stream-processing
- analytics
- sql
A framework for building messaging apps with .NET and C#.
- command-processor
- command-dispatcher
- brighter
- asynchronously
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
- database
- data-analysis
- data-warehouse
- olap
High performance Rust stream processing engine seamlessly integrates AI capabilities, providing powerful real-time data processing and intelligent analysis.
- flow
- rust
- rust-lang
- stream
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
- geospatial
- ofbiz
- web-framework
- java
Workflow Engine by Optimajet, the embeddable workflow engine for .NET and C#. Approvals, state machines and long-running processes with a visual Workflow Designer, BPMN import and six databases.
- approval-workflow
- aspnet-core
- bpmn
- business-process-automation
Esper Complex Event Processing, Streaming SQL and Event Series Analysis
- cep
- complex-event-processing
- open-source
- compiler
Build platforms that flexibly mix SQL, batch, and stream processing paradigms
- golang
- event-sourcing
- stream-processing
- brokers
A job processing system that just verks! 🧛
- redis
- workers
- elixir
- sidekiq
HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.
DAO oriented database mapping framework for Java
- java
- annotation-processor
- jdbc
- dao
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.
A dataset of millions of news articles scraped from a curated list of data sources.
The database purpose-built for stream processing applications.
- stream-processing
- real-time
- sql
- interactive
A powerful background job processing library for Clojure
- clojure
- redis
- asynchronous
- background-processing