revive
pgx
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revive
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revive v1.3.4 is now available
The v1.3.4 of revive, the fast, configurable, extensible, flexible, and beautiful linter for Go, is available.
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net/http extension to exchange structs
I would suggest checking out something like revive to improve the code. For instance you use an errors.New(fmt.Sprintf(... when you can just use fmt.Errorf(... to simplify it. I am not saying obey everything but there are some good lints included that can even catch bugs (for instance misusing errors.Is or errors.As or general equality).
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Why elixir over Golang
Linting and static analysis: https://revive.run/
- Just migrated our Open Source project to Golang
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Revive 1.3 is out
For people using this linter (like me) https://github.com/mgechev/revive
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Is there a better alternative to `gofmt`?
Been using https://github.com/mgechev/revive in all my projects.
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Change Blogging my first Hacktoberfest (2021)
The day after, I talked about the Hacktoberfest to Salvador (architect colleague and my technical/career unofficial mentor). He is known for contributing to revive a Golang linter. We decided that I could contribute by solving these 3 issues (2 new rules and add a docker image to the release). Since this moment, I have been coding every available hour I had. It felt so reviving to spend time coding on new projects, rewarding to solve issues for people actually using the tool. Here are all my contributions.
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Golang Style Checkers
While golint may be deprecated it has been brought back as revive. You can also enable in golangci-lint.
- Mgechev/revive: faster,stricter,configurable,extensible,replacement for golint
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pre-commit-golang v0.8.3 - Now with revive support
This release adds support for revive, a ~6x faster, stricter, configurable, extensible, and beautiful drop-in replacement for golint.
pgx
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Setting up a Database Driver, Repository and Implementation of a transaction function for your Go App
Sometimes, backend developers tend to opt for an ORM library because it provides an abstraction between your app and the database and thus there is little or no need to write raw queries and migrations which is nice. However, if you want to get better at writing queries (SQL for example), you need to learn how to build your repositories without an ORM. To open a database handle, you can either do it directly from the database driver or do it from database/sql with the driver passed into it. I will be opening the connection with database/sql together with pgx which is a driver and toolkit for PostgreSQL. Walk with me.
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The DDD Hamburger for Go
The infrastructure layer contains the concrete implementation of the repository domain interface ActivityRepository in the struct DbActivityRepository. This repository implementation uses the Postgres driver pgx and plain SQL to store the activity in the database. It uses the database transaction from the context, since the transaction was initiated by the application service.
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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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Working with postgres in GO.
If you are willing to commit to working only with Postgres, I highly recommend pgx. Be sure you get the latest version github.com/jackc/pgx/v5. This gives you the full power of interacting with Postgres without going through an intermediate lowest-common-denominator library.
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How to Use Iris and PostgreSQL for Web Development
It uses pg package and pgx driver under the hood.
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Could I get a code review?
Starting off, is there any reason you're calling out to the CLI, instead of just using a Postgres driver like pgx? Shelling out to the command line should always be a last resort where possible as a software engineer.
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Why elixir over Golang
For maintaining state I use PostgreSQL. Driver: https://github.com/jackc/pgx (I use the pgxpools) Along with Sqlc for generating database models and allowing me to focus on just building queries in DBeaver. https://sqlc.dev/
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Make psql display settings on login
An example of what I'm looking for can be found here https://github.com/jackc/pgx/wiki/Getting-started-with-pgx-through-database-sql/c9f798b4d9a500fcf93931df2464af969d68f516
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Zig now has built-in HTTP server and client in std
Except pgx recommends using their native interface, not database/sql, for performance and extra features [0], so it's not that simple in practice.
[0]: https://github.com/jackc/pgx#choosing-between-the-pgx-and-da...
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Go Roadmap
pgx is “PostgreSQL driver and toolkit for Go”. Take a look at https://github.com/jackc/pgx
What are some alternatives?
go-critic - The most opinionated Go source code linter for code audit.
sqlx - general purpose extensions to golang's database/sql
go-tools - Staticcheck - The advanced Go linter
GORM - The fantastic ORM library for Golang, aims to be developer friendly
emusak-ui - This is a tool which allows you to download saves or mods for Nintendo Switch emulators using a compatible Emusak backend
pq - Pure Go Postgres driver for database/sql
wrapcheck - A Go linter to check that errors from external packages are wrapped
gomock - GoMock is a mocking framework for the Go programming language.
ALVR - Stream VR games from your PC to your headset via Wi-Fi
go-sql-driver/mysql - Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package
ireturn - Accept Interfaces, Return Concrete Types
sqlc - Generate type-safe code from SQL