7days-golang

# 7 days golang programs from scratch README 中文版本 What can be accomplished in 7 days? A gin-like web framework? A distributed cache like groupcache? Or a simple Python interpreter? Hope this repo can give you the answer. ## Web Framework - Gee [Gee](https://geektutu.com/post/gee.html) is a [gin](https://github.com/gin-gonic/gin)-like framework - Day 1 - http.Handler Interface Basic [Code](gee-web/day1-http-base) - Day 2 - Design a Flexiable Context [Code](gee-web/day2-context) - Day 3 - Router with Trie-Tree Algorithm [Code](gee-web/day3-router) - Day 4 - Group Control [Code](gee-web/day4-group) - Day 5 - Middleware Mechanism [Code](gee-web/day5-middleware) - Day 6 - Embeded Template Support [Code](gee-web/day6-template) - Day 7 - Panic Recover & Make it Robust [Code](gee-web/day7-panic-recover) ## Distributed Cache - GeeCache [GeeCache](https://geektutu.com/post/geecache.html) is a [groupcache](https://github.com/golang/groupcache)-like distributed cache - Day 1 - LRU (Least Recently Used) Caching Strategy [Code](gee-cache/day1-lru) - Day 2 - Single Machine Concurrent Cache [Code](gee-cache/day2-single-node) - Day 3 - Launch a HTTP Server [Code](gee-cache/day3-http-server) - Day 4 - Consistent Hash Algorithm [Code](gee-cache/day4-consistent-hash) - Day 5 - Communication between Distributed Nodes [Code](gee-cache/day5-multi-nodes) - Day 6 - Cache Breakdown & Single Flight | [Code](gee-cache/day6-single-flight) - Day 7 - Use Protobuf as RPC Data Exchange Type | [Code](gee-cache/day7-proto-buf) ## Object Relational Mapping - GeeORM [GeeORM](https://geektutu.com/post/geeorm.html) is a [gorm](https://github.com/jinzhu/gorm)-like and [xorm](https://github.com/go-xorm/xorm)-like object relational mapping library Xorm's desgin is easier to understand than gorm-v1, so the main designs references xorm and some detailed implementions references gorm-v1. - Day 1 - database/sql Basic | [Code](gee-orm/day1-database-sql) - Day 2 - Object Schame Mapping | [Code](gee-orm/day2-reflect-schema) - Day 3 - Insert and Query | [Code](gee-orm/day3-save-query) - Day 4 - Chain, Delete and Update | [Code](gee-orm/day4-chain-operation) - Day 5 - Support Hooks | [Code](gee-orm/day5-hooks) - Day 6 - Support Transaction | [Code](gee-orm/day6-transaction) - Day 7 - Migrate Database | [Code](gee-orm/day7-migrate) ## RPC Framework - GeeRPC [GeeRPC](https://geektutu.com/post/geerpc.html) is a [net/rpc](https://github.com/golang/go/tree/master/src/net/rpc)-like RPC framework Based on golang standard library `net/rpc`, GeeRPC implements more features. eg, protocol exchange, service registration and discovery, load balance, etc. - Day 1 - Server Message Codec | [Code](gee-rpc/day1-codec) - Day 2 - Concurrent Client | [Code](gee-rpc/day2-client) - Day 3 - Service Register | [Code](gee-rpc/day3-service ) - Day 4 - Timeout Processing | [Code](gee-rpc/day4-timeout ) - Day 5 - Support HTTP Protocol | [Code](gee-rpc/day5-http-debug) - Day 6 - Load Balance | [Code](gee-rpc/day6-load-balance) - Day 7 - Discovery and Registry | [Code](gee-rpc/day7-registry) ## Golang WebAssembly Demo - Demo 1 - Hello World [Code](demo-wasm/hello-world) - Demo 2 - Register Functions [Code](demo-wasm/register-functions) - Demo 3 - Manipulate DOM [Code](demo-wasm/manipulate-dom) - Demo 4 - Callback [Code](demo-wasm/callback)