validator
golang-standards/project-layout
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validator | golang-standards/project-layout | |
---|---|---|
68 | 194 | |
15,361 | 45,384 | |
2.6% | 2.5% | |
7.4 | 6.4 | |
14 days ago | 20 days ago | |
Go | Makefile | |
MIT License | GNU General Public License v3.0 or later |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
validator
- API completa em Golang - Parte 7
- API completa em Golang - Parte 3
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Is there any equivalent to pydantic, serde, etc?
go-playground/validator
Go uses zero values to provide sensible default values. It's a design choice. With a quick Google you'll find several libraries such as https://github.com/go-playground/validator or https://github.com/asaskevich/govalidator. I use validator whenever I need to ensure any JSON I unmarshalled is correct.
- API completa em Golang - Parte 1
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Yet another validator 0.9.5
Now it has most of the Playground validator's common checks and a few own tricks.
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Openapi server generation
In Go I've found this package - https://github.com/go-playground/validator. It seems popular in the community, but it is tag-based. It looks like if I wanted to use it - I would have to basically duplicate structs.
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Request Validations in Go REST API
I use https://github.com/go-playground/validator, but honestly, I am not a fan. I just haven’t found anything better.
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Tools besides Go for a newbie
IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here
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popularity behind pydantic
I work in Go now, it's crazy poor in that regard - let's just mention for instance "zero values" ( so things can remain uninitialized with a default value you can't choose ), recurring questions around "empty vs null vs not set", and everyone using go-playground/validator where you attach rules as comments ( "tags" really, but it's barely the same thing ) that are interpreted at runtime, extremely cumbersome to extend. And all that with an insane amount of boilerplate and footguns. But what really takes the cake: if you dare saying it's extremely weak you'll get shut down by the community. You're supposed to praise it, and indeed, hate python ( you know, that toy language that didn't evolve since 2008 ).
golang-standards/project-layout
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"14 Years of Go" by Rob Pike
Your comment makes it look as if you're saying you hate the Go development team, but it seems that isn't the case.
I get a little of what you're saying, I wouldn't say I hate anyone, but I strongly dislike how a lot of projects are organized. I think a lot stems from https://github.com/golang-standards/project-layout , which pretended to be standard and was so (ab)used one of the creators opened an issue about it. If you look at the actual Go src, it's much, much cleaner.
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Looking for elegant code bases written in GoLang
So you don't get blind sided for self proclaimed "standards" that are not
Take a look at Standard Go Project Layout - https://github.com/golang-standards/project-layout
that repo has spawned so much awkward "appeal to authority" debates in my experience. So much that I have this issue in my bookmarks folder 🥲: https://github.com/golang-standards/project-layout/issues/117
- I'm coming from Java and I have been told that I'm writing go like I'm writing Java. Basically creating structs, injecting fields, and attaching methods. What else can I do?
- O poder do CLI com Golang e Cobra CLI
- Como deixar o Swagger com tema dark mode usando Swaggo e Golang
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How To Build A Containerized Microservice in Golang: A Step-by-step Guide with Example Use-Case
Familiarity with the standard Golang project structure, which you can find here.
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Building RESTful API with Hexagonal Architecture in Go
I've been learning how to build web applications using different frameworks and languages for a while now, such as Laravel with its MVC architecture and Node.js following the 'Hapi.js Way'. As I'm trying to create a new portfolio project using Go, I found myself contemplating over the ideal project structure. I wanted something that not only aligns with the standard Go project layout, but also makes the code both easy to write and understand. That's when I stumbled upon the concept of Hexagonal Architecture, as showcased in Netflix's engineering blog. The idea of seamlessly swapping infrastructures with minimal code changes fascinated me, and I decided to implement it in my new project.
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Idea of multiple directories
I think this doc does a good job covering the design (unofficial) design guidance https://github.com/golang-standards/project-layout
What are some alternatives?
ozzo-validation - An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.
govalidator - [Go] Package of validators and sanitizers for strings, numerics, slices and structs
uber-go-style-guide-kr - Uber's Go Style Guide Official Translation in Korean. Linked to the uber-go/guide as a part of contributions
modern-go-application - Modern Go Application example
grpc-go - The Go language implementation of gRPC. HTTP/2 based RPC
uber-go-style-guide-th - Uber's Go Style Guide Translation in Thai. Linked to the uber-go/guide as a part of contributions https://github.com/uber-go/guide
viper - Go configuration with fangs
uuid - Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services.
go-restful-api - An idiomatic Go REST API starter kit (boilerplate) following the SOLID principles and Clean Architecture
fiber-swagger - fiber middleware to automatically generate RESTful API documentation with Swagger 2.0.
Validate - ⚔ Go package for data validation and filtering. support Map, Struct, Form data. Go通用的数据验证与过滤库,使用简单,内置大部分常用验证、过滤器,支持自定义验证器、自定义消息、字段翻译。
Echo - High performance, minimalist Go web framework