The 16th D2 Conference (II)

1. State of Deno in 2022

• Excellent network module design, which may be more beneficial to Server or cloud functions, etc.

• Deno on MDN

  2. Cloud Native WebAssembly and Serverless

  
  
  
  
  

• Wasm is defined as a container, no need to start the operating system, just start the process, more efficient

• WasmEdge design: microservice scheduling based on service mesh-like, such as WasmEdge+Dapr

  3. The Node.js web framework evolves again-front-end and future standards

  
  
  
  
  
  
  

• Frameworks emerge endlessly because web frameworks have applicable scenarios and rule constraints

• Midway evolution: from a pure back end to a front-facing back end (BFF)

• Function as interface: unified & no agreement

• Progressive construction: "building blocks" construction, such as Byte's Modern.js solution

• Future prospects: full link monitoring, cloud integration

  Fourth, use Rust and Node-API to develop high-performance Node.js modules

  
  
  

• Rust-based front-end infrastructure, currently built in the compilation and packaging phases

• Rust builds node.js modules

• Write rust with NAPI-RS framework and convert it into corresponding node.js third-party module

• It is suitable for the bottom layer and scenes where computing performance is especially pursued. I personally think that it is more promising to cooperate with wasm in edge scenes.

  5. Detection of abnormal results of front-end pages based on big data

  
  
  
  
  
  

• Detect the number of DOMs and determine the corresponding state of the number of DOMs

• The feedback verification of the number of DOMs on the page status needs to be determined by data regression analysis based on the business

  6. Identification, mining and diagnosis of user behavior links

  
  

• User behavior analysis mode: access link analysis -> user link analysis -> designated link analysis -> operation drill-down analysis

• Process mining + user link analysis

• Link identification

• Link visualization

• Link diagnosis

• CEP (Complex Event Processing), graph pattern matching

  Seven, ageing & barrier-free front-end experience exploration-to provide convenience and freedom for more people

• Font, color, verification code

  Eight, Tencent's low-code engine construction thinking and actual combat

  
  
  
  
  

• LCDP(Low Code Development Platform)
• General capability engine: UI visualization development, logic visualization development, code language, production and operation, quality assurance

• UI visualization engine

• Logical visualization engine

• DSL

• Production and operation

• quality assurance

  Nine, the practice of ESM Bundleless in low-code scenarios

  
  
  

• Access to third-party components in low-code scenarios: dynamic loading + extension

• HTTP2.0 is a necessary condition for production on ES Module. ES Module is suitable for scenarios: local R&D, small web applications

10. Low-code practice ideas for complex scenes in the middle and backstage

• Dynamic labeling + strategy orchestration

• Separate flowable components or modules, dynamic marking

• Complex logic constructs the state machine, transforms from Weishu sentence into DMN decision table, into decision tree model, logical arrangement