Tag go

A Go package providing errors with a stack trace and structured details. https://pkg.go.dev/gitlab.com/tozd/go/errors

For more content like this, buy my in-progress eBook, Data Serialization in Go⁠, and get updates immediately as they are added! This post contains links and notes for the presentation I gave on March 5, 2020, for the Golang Rotterdam meetup group. Download the slides in PDF format, or you can view the Go Present source file. Previous blog posts on related topics: “Slightly” custom marshaling JSON Arrays as Go structs

neovim plugin to run gomodifytags. Contribute to simondrake/gomodifytags development by creating an account on GitHub.

Ok, I lied, there's no weird trick. However, you can easily reduce a Go binary size by more than 6 times with some flags and common tools. Note: I don't actually believe a 30MB static binary is a problem in this day and age, and I would not trade (build

Go&rsquo;s <code>defer</code> and <code>t.Cleanup</code> have similar semantics, but there&rsquo;s a good reason to prefer the use of <code>t.Cleanup</code> specifically in the presence of parallel subtests.

Amazon Web Services (AWS) is deprecating the go1.x runtime on Lambda, this is currently scheduled for December 31, 2023. Customers need to migrate their Go based lambda functions to the al2.provided runtime, which uses Amazon Linux 2 as the execution environment. I think this is a bad thing for a couple of reasons: There is no automated migration path from existing Go Lambda functions to the new custom runtime. Customers will need to manually refactor and migrate each function to this new runtime, which this is time-consuming and error-prone.

How and why we started annotating all our Go tests with <code>t.Parallel()</code>, and why you might want to consider doing so too.

Alex shares his insights from building half a dozen popular Go CLIs. Which can you apply to your projects?

Go is built for grug brained programmers like me. grug brain developer not so smart, but grug brain developer program many long year and learn some things although mostly still confused

This page contains the data that is available to the go list command, we use golang templates to extract subsets of this data below Get imports for the current directory package go list -f '{{range …

How do you test a database without a database? Don't worry, this isn't one of those Zen puzzles. I have something more practical, but equally enlightening, in mind. Let’s use the adapter pattern to solve the riddle.

We're excited to announce that Socket now supports the Go programming language.

In many languages, on of the things I find myself doing is maping over a list to extract some field. For example, coverting a []Person to []Name. Most languages these days have ways to do this pretty easily: Kotlin: people.map { it.Name } JavaScript: people.map(p => p.Name) Rust: people.map(|p| p.Name) Scala: people.map(_.Name) With generics, Go finally can do this in a type safe manner: Map(people, func(t Person) string { return t.

Last week AWS published a blog post advising that the go1.x Lambda runtime will be deprecated and people should migrate to provided.al2. I was already using the newer runtime, but I also learned from the blog post that AWS SAM can now build Go Lambda functions for the newer runtime - no more Makefiles required!

Announcing golang.org/x/tools/cmd/gonew, an experimental tool for starting new Go projects from predefined templates

Go 1.21 has some awesome new functionality that improves the developer experience and performance.

A beautiful program to read your RSS/Atom feeds right in the terminal! - GitHub - TypicalAM/goread: A beautiful program to read your RSS/Atom feeds right in the terminal!

An elegant way of combining test transactions with Go&rsquo;s built-in test abstractions.

Learn about the upcoming go1.21 performance improvements that reduce the overhead of execution tracing from up to 20% to less than 1% for most applications.

Go bindings to SQLite using Wazero. Contribute to ncruces/go-sqlite3 development by creating an account on GitHub.

A tool to show what AWS account and identity you're using. - GitHub - benkehoe/aws-whoami-golang: A tool to show what AWS account and identity you're using.

A simple, fast, and fun package for building command line apps in Go - GitHub - urfave/cli: A simple, fast, and fun package for building command line apps in Go

Go subcommand library. Contribute to google/subcommands development by creating an account on GitHub.

Importable package that parses version info from debug.ReadBuildInfo(). - GitHub - carlmjohnson/versioninfo: Importable package that parses version info from debug.ReadBuildInfo().

Upgrading a Go project from pgx v4 to v5, and more specifically, from sqlc&rsquo;s <code>pgx/v4</code> to <code>pgx/v5</code> driver (the hard part).

📖 100 Go Mistakes and How to Avoid Them. Contribute to teivah/100-go-mistakes development by creating an account on GitHub.

Made by a minimal, responsible and friendly person.