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Developers

Seven Core Issues about eBPF

This article introduces the eBPF technology by answering seven core questions.

How Does an Open-Source Workflow Engine Support an Enterprise-Level Serverless Architecture

This article describes how to use KubeVela Workflow to upgrade the architecture of SAE and interprets multiple practice scenarios.

Converged Database Ecosystem: Building CDC Applications with EventBridge

This article introduces how to use EventBridge to build CDC applications from the aspects of CDC, CDC's application on EventBridge, and several best practice scenarios.

Seata v1.5.1 Solves the Idempotence, Suspension, and Empty Rollback Problems of TCC Mode

This article explains how Alibaba Seata version 1.5.1 solves the idempotence, suspension, and empty rollback problems in TCC mode.

Alibaba Cloud Launches Global Apsara Developer Community

Increasing resources and tech supports including superapp-building solution, scholarship program and competitions.

What Is Technical Debt? What Should We Do about It?

This short article defines technical debt and the issues it can cause companies.

Why People Always Think Software Development Is Easy

This short article discusses the complexity of software development. Software development can be a difficult and time-consuming task.

How to Claim Free Resources for PolarDB Hackathon

This article explains how to claim free resource benefits for the PolarDB Hackathon 2023.

Large-Scale Best Practices for RocketMQ Streams in Cloud Security and IoT Scenarios

This article introduces RocketMQ Streams and explains the architecture and implementation principles.

200 Lines of Code to Rewrite the 600'000 Lines RocksDB into a Coroutine Program

In this article, we will introduce how to transform a large-scale database program from threads to coroutines.

Virtio 1.2 is Coming!

This article discusses the history of Virtio Spec and the release of Virtio 1.2.

What You Need to Know About eBPF Security Observability

This article highlights a speech from the PODS 2022 Conference, discussing the author’s insights on kernel security.

Tablestore – Best Practice in Diversified Search Index

This article introduces some best practices using search indexes based on the problems many users and business scenarios face during the process.

Pandas + SLS SQL: Data Pivot with Flexibility and High Performance

This short article discusses Pandas and the advantages/disadvantages of SQL Language.

Construct a Simple 3D Rendering Engine with Java

This article practices basic 3D rendering techniques such as orthogonal projection, simple triangle rasterization, z-buffer (depth buffer), and flat shading in 200+ lines of pure Java code.

An Introduction to KubeVela Addons: Extend Your Own Platform Capability

In this article, we will introduce the main concepts of an addon and guides you to quickly start building one.

An Excellent Three-Year Cooperation between MongoDB and Alibaba Cloud

This short article discusses the recent MongoDB Day and the successful three-year partnership between MongoDB and Alibaba Cloud.

The Open-Source Folks Talk - Episode 3: PolarDB Open-Source Status and Future Plan

The following article provides a detailed explanation of the current open-source strategy, community operation strategy, and future construction direction of open-source PolarDB.

Exploration of Unit Test Principle

This article explores Junit4 Source Code, Spring Unit Test, SpringBoot Unit Test, and more.

Tao Ma (Chairman of OpenAnolis): Expanding Computing Power, Driving a New Future on the Cloud

This article is a transcript of Tao Ma's speech from the 2022 Apsara Conference Anolis Operating System session.