When Data Needs to Cross Oceans: Achieving Geographical Synchronization with Multi-Region Replicator You may have encountered scenarios where an order submitted by a user in New York cannot be queried in Tokyo, a database failure in Frankfurt causes service interruptions across Europe, or a user in Sydney complains that the shopping cart loads slower than … Read more
Fjall – A Safe Rust KV Storage Engine Fjall is an embeddable, LSM-based, forbid-unsafe Rust key-value storage engine. Its goal is to be a reliable and predictable yet high-performance general-purpose KV storage engine suitable for small datasets, especially those larger than memory size. I have just released version 1.0, which stabilizes its data format for … Read more
Wireless Sensor Networks (WSN) are self-organizing network systems composed of a large number of low-power, multifunctional sensor nodes that communicate wirelessly, used for sensing, collecting, transmitting, and processing environmental information.It is widely used in various fields such as military reconnaissance, environmental monitoring, industrial control, smart homes, and healthcare. The development history of WSN is a … Read more
1. Why Tree Structures are Core Competencies in Data Processing? In the 2025 Python Developer Survey, tree structure applications covered 82% of data processing systems. From file systems to database indexing, from machine learning decision trees to DOM tree parsing, mastering tree structure operations has become an essential skill for advanced developers. This article will … Read more
Flow Factory: Real-Time Analysis of 195TB of Data Using PyJWT Last November, I took on a challenging project where the client required processing nearly 200TB of IoT sensor data with real-time analysis. At first, I thought: this task is quite daunting, and traditional solutions would definitely struggle. After two weeks of effort, the distributed flow … Read more
In distributed system development, recurring cross-cutting concerns (such as logging, monitoring, security, etc.) often become a major source of code redundancy. This article shares five core techniques for using Spring AOP in a Spring Boot distributed architecture, based on real project experience, to help you improve code quality and development efficiency. 1. Distributed Log Tracking: … Read more
B.A.T.M.A.N.-adv (Better Approach To Mobile Ad-hoc Networking – Advanced) is a relatively latecomer among wireless mesh network (Ad-Hoc) routing protocols, specifically designed for decentralized, self-organizing multi-hop wireless networks. Compared to other ad-hoc routing technologies like HWMP and OLSR, its most distinctive feature is that it operates at L2 and can calculate the optimal path in … Read more
Welcome to follow the public account below: Abao1990, this public account focuses on autonomous driving and intelligent cockpits, providing you with automotive insights every day. We start with cars, but we are not limited to cars. “Scheduling” refers to arranging tasks in a certain order. According to Mindtools‘ casual definition, it considers scheduling in daily … Read more
In today’s fast integration of quantum computing and the Internet of Things, how to use Excel to build a distributed quantum sensor network and optimize the scheduling of quantum computing resources has become a key challenge. This article will detail the construction method of a distributed computing platform based on quantum entangled states, achieving multi-dimensional … Read more
Internet of Things IoT (Internet of things) The Internet of Things is an application extension of the Internet. Rather than saying that the IoT is a network, it is more accurate to say that it is a business and application. Therefore, application innovation is the core of IoT development, and innovation centered around user experience … Read more