Goal

Quickly understand full-stack architecture, with a focus on the backend technology stack.

1. A high-level architecture and technology map for full-stack projects.
2. A flash-sale e-commerce case study to connect the architecture with key backend technologies.
3. Practical references for project technology selection and architecture design.

Chinese version: 全栈视角下的后端技术栈地图

Background

This article is about how to enter a new field quickly. The method used here is seeking truth from facts, with three steps: investigation, practice, and iteration through review. The concrete example in this article is agent engineering in the AI domain.

• Investigation: what problems appeared when entering the AI field, how to approach it, and what initial assumptions were formed through investigation
• Conclusions: what core judgments were formed after investigation and practice
• Practical engineering: how those judgments were derived, designed, and validated through a real agent engineering project

Chinese version: 我进入 AI 领域的方式，以及 Agent SDK 的设计

概览

• 了解编译原理,对现代编译器compiler设计有所了解
• 介绍dart编译器设计, 工程实践上如何设计和实现
• 了解dart编译器核心代码流转: 核心代码、主要优化

主要内容：

• Dart对象模型
• 虚拟机内部模型

背景

Jetpack Compose 是Google推出的一个使用kotlin语言、声明式的UI框.

• 针对框架的PreCompose优化方案
• 通过PreCompose方案，深入compose的源码: 介绍有哪些模块, 有什么作用, 未来能做些什么

概览

• 前端检查
• ir生成
• recompose判断

概览

Compose compiler是compose框架的一部分, 本质是一个kcp(kotlin compiler plugin),用于支持编译期针对compose特性进行静态检查和代码生成.

在进入compose的编译之前, 需要事先对kotlin的编译架构、过程以及概念做一些探究储备

背景

iot有着很广阔的场景: 艾瑞咨询-积基“数”本、重塑产业：中国物联网行业研究报告-220129. 智慧城市、车联网、智慧零售、智能家居、智能工厂.

概要

Flutter 1.17 | 2020 首个稳定版发布！ 全线迁移到AndroidX,现有app迁移成本巨大(几乎不可能迁移)

• 改造Flutter engine、工具链，1.17支持support库
• 跟一下工具链flutter create的源码实现方式

概览

• 将上一节中UI线程生成了laytertree，交给GPU线程的rasterizer
• 调用LayerTree的Preroll、Paint2个方法，完成所有Layer的绘制前准备以及绘制操作
• 将纹理化的结果，上屏