DolphinDB2026-07-10
Why Stream Processing Matters—and How DolphinDB Does It

In this article, we explore DolphinDB’s streaming framework through practical, real-world examples—from stateless calculations to stateful windowed aggregations—and explain how it unifies stream and batch processing in a single system.

Product Features
Why Stream Processing Matters—and How DolphinDB Does It
DolphinDB2026-07-09
Making Scripts Fast with JIT Compilation

By leveraging LLVM, DolphinDB enables high-performance numerical computing, advanced financial modeling, and iterative algorithms to be written in concise, expressive Dlang.

Product Features
Making Scripts Fast with JIT Compilation
DolphinDB2026-07-06
Building a High-Performance C++ Backtesting Framework with an Order Matching Simulator Plugin

DolphinDB’s high-performance market data replay and Order Matching Simulator Plugin provides a low-latency, high-throughput solution for strategy validation. By integrating the plugin directly into an existing C++ backtesting framework, institutions can reuse their current infrastructure while taking advantage of DolphinDB’s ultra-fast computing capabilities, making it an ideal solution for high-frequency strategy simulation.

Solutions
Building a High-Performance C++ Backtesting Framework with an Order Matching Simulator Plugin
DolphinDB2026-07-01
Building Real-Time Order Book Snapshots at Any Frequency with DolphinDB

This post walks through a complete, production-oriented solution using DolphinDB together with the INSIGHT market data plugin to generate 1-second order book snapshots across all SSE and SZSE stocks and funds in real time. We'll cover everything from plugin installation to post-market batch writes to a distributed database — with the actual scripts you'd run in production.

Solutions
Building Real-Time Order Book Snapshots at Any Frequency with DolphinDB
DolphinDB2026-06-30
How We Helped an Auto Parts Plant Cut MES Query Times by Up to 116x

DolphinDB unifies heterogeneous industrial data (OPC UA, MQTT, Kafka) into one pipeline, with partitioned storage, stream-batch unified computation, and standard APIs. It replaces the slow relational DB underneath MES, cutting query times dramatically without replacing MES itself.

Solutions
How We Helped an Auto Parts Plant Cut MES Query Times by Up to 116x