golangci-lint
Redis
golangci-lint | Redis | |
---|---|---|
72 | 32 | |
14,472 | 19,322 | |
1.3% | 0.9% | |
9.7 | 8.8 | |
5 days ago | 5 days ago | |
Go | Go | |
GNU General Public License v3.0 only | BSD 2-clause "Simplified" License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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.
golangci-lint
- makefile para projetos em Go
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Finding unreachable functions with deadcode – The Go Programming Language
One of the checkers in golangci-lint does this. I forget which one.
golangci-lint rolls up lot of linters and checkers into a single binary.
There is a config file too.
https://github.com/golangci/golangci-lint
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Using Private Go Modules with golangci-lint in GitHub Actions
golangci-lint is an amazing open-source tool for CI in Go projects. Basically, it's an aggregator and a Go linters runner that makes life easier for developers. It includes all the well-known liners by default but also provides an easy way to integrate new ones.
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️👨🔧 3 Tiny Fixes You Can Make To Start Contributing to Any Open Source Project 🚀
Fun fact: We actually use a code linter via golangci-linter to catch misspellings in code/comments using client9/misspell.
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Show HN: Error return traces for Go, inspired by Zig
The "standard linter" in Go is https://golangci-lint.run/ , which includes [1] the absolutely-vital errcheck which will do that for you.
For an Advent of Code challenge you may want to turn off a lot of other things, since the linter is broadly tuned for production, public code by default and you're creating burner code and don't care whether or not you have godoc comments for your functions, for instance. But I suggest using golangci-lint rather than errcheck directly because there's some other things you may find useful, like ineffassign, exportloopref, etc.
[1]: https://golangci-lint.run/usage/linters/
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Hacking Go to give it sum types
golangci-lint recently integrated go-check-sumtype. I recommend using golangci-lint as a pre-commit hook, but if you're in a real hurry you can replace "go build" with a shell script that runs go-check-sumtype instead. This is probably better than a weird hack, not that you're saying that the weird hack is a good idea anyhow.
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Building RESTful API with Hexagonal Architecture in Go
Golangci-lint is a tool for checking Go code quality, finding issues, bugs, and style problems. It helps keep the code clean and maintainable.
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Structured Logging with Slog
This is such an infuriating problem. I'm convinced I'm using Go wrong, because I simply can't understand how this doesn't make it a toy language. Why the $expletive am I wasting 20-30 and more minutes per week of my life looking for the source of an error!?
Have you seen https://github.com/tomarrell/wrapcheck? It's a linter than does a fairly good job of warning when an error originates from an external package but hasn't been wrapped in your codebase to make it unique or stacktraced. It comes with https://github.com/golangci/golangci-lint and can even be made part of your in-editor LSP diagnostics.
But still, it's not perfect. And so I remain convinced that I'm misunderstanding something fundamental about the language because not being able to consistently find the source of an error is such an egregious failing for a programming language.
- golangci-lint 1.54.0 is released
- Seeking Insights: Tools Used in GitHub Actions for Security Code Checks and Vulnerability Detection
Redis
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Using IAM authentication for Redis on AWS
MemoryDB documentation has an example for a Java application with the Lettuce client. The process is similar for other languages, but you still need to implement it. So, let's learn how to do it for a Go application with the widely used go-redis client.
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Unexpected behavior from Redis cluster client - Keys not being found even if they exist in the cluster
We have setup a redis cluster with 3 master, and 3 slave nodes using redis-go package (https://github.com/redis/go-redis).
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Building RESTful API with Hexagonal Architecture in Go
For building the RESTful Point of Sale service API, I've considered and selected a combination of technologies that would work seamlessly together. For handling HTTP requests and responses, using the Gin HTTP web framework would make sense because I think it seems complete and popular among Go community too. To ensure data integrity and persistence, I'm using PostgreSQL database with pgx as the database driver, the reason I choose PostgreSQL because it is the most popular relational database to use in production and offers efficient Go integration. I'm also implementing caching using Redis with go-redis client library, which provides powerful in-memory data storage capabilities.
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Authentication system using Golang and Sveltekit - Initialization and setup
Following the completion of the series — Secure and performant full-stack authentication system using rust (actix-web) and sveltekit and Secure and performant full-stack authentication system using Python (Django) and SvelteKit — I felt I should keep the streak by building an equivalent system in PURE go with very minimal external dependencies. We won't use any fancy web framework apart from httprouter and other basic dependencies including a database driver (pq), and redis client. As usual, we'll be using SvelteKit at the front end, favouring JSDoc instead of TypeScript. The combination is ecstatic!
- Go linter and helper for the OpenTelemetry SDK
- Redis with golang
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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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Should I reuse the connection on Redis or close it after every use?
Asynq uses https://github.com/go-redis/redis in order to connect to Redis. Whenever you create a client using go-redis, the client internally manages a connection pool, so when you need to execute a command in Redis the client just retrieves a connection from the pool and uses it. After using it, the connection is released and it goes back to the pool (no need to say that the Redis client is thread-safe).
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a tool for quickly creating web and microservice code
Caching component go-redis ristretto
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Storage Layer 📦
First thing first, we will install Redis client for Golang
What are some alternatives?
ireturn - Accept Interfaces, Return Concrete Types
redigo - Go client for Redis
gosec - Go security checker
riot - Go Open Source, Distributed, Simple and efficient Search Engine; Warning: This is V1 and beta version, because of big memory consume, and the V2 will be rewrite all code.
golangci-lint-action - Official GitHub action for golangci-lint from its authors
Hiredis - Minimalistic C client for Redis >= 1.2
gopl.io - Example programs from "The Go Programming Language"
mongo-go-driver - The Official Golang driver for MongoDB
go - The Go programming language
Go-NATS-Streaming-gRPC-PostgreSQL - Go Nats Streaming gRPC PostgerSQL emails microservice
ls-lint - An extremely fast directory and filename linter - Bring some structure to your project filesystem
mgo - Go Doc Dot Org