Optional configuration for configuring Go code (2 mins read).
How to use optional types to allow configuring your library's Go code.
by 
Jamie Tanna
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#blogumentation
#go.
Tag go
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spf13 Google --> | spf13
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I’m leaving my role as the Product Lead for the Go Language at Google. I’m super proud of everything the Go team has accomplished in the last six years, and I’ve never been more excited for Go’s future. Read on if you’re interested in what led me to my decision, what I’ll be doing next, and what I’ll miss about my time at Google. Go has been my passion for the past 10 years Ten years ago, I used Go for the first time.
by Jamie Tanna
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#google
#go.
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GitHub - srikrsna/oauth-introspection: Go OAuth 2.0 Introspection Client Middleware
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Go OAuth 2.0 Introspection Client Middleware. Contribute to srikrsna/oauth-introspection development by creating an account on GitHub.
by Jamie Tanna
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#oauth2
#go.
Building a Go RESTful API with design-first OpenAPI contracts (6 mins read).
How to use oapi-codegen to generate an RESTful API using design-first OpenAPI and code generation.
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GitHub - apapsch/go-jsonmerge: Merge JSON objects to one (replaces only existent values)
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Merge JSON objects to one (replaces only existent values) - GitHub - apapsch/go-jsonmerge: Merge JSON objects to one (replaces only existent values)
by Jamie Tanna
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#go.
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Go generics are not bad
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When programming, we often need to write ‘generic’ functions where the exact data type is not important. For example, you might want to write a simple function that sums up numbers. Go lacked this notion until recently, but it was recently added (as of version 1.18). So I took it out for a spin. In … Continue reading Go generics are not bad
by Jamie Tanna
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#go.
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What’s new in Go 1.19?
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A minor release of Go with a grab bag of nice improvements
by Jamie Tanna
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#go.
Pointing to a fork of a Go module (1 mins read).
How to pin your Go modules to a given fork of a repository.
by Jamie Tanna
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#blogumentation
#go.
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Nicer struct literals in Go templates
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Go templates (text/template, html/template) accept a single argument to render. That’s generally enough when you’re executing them from Go code. But when invoking a template from another template, you often want to pass multiple things to it. For example, we might have a template that renders a nav bar item. It requires a title, a url, and an “enabled” bool. We want to invoke it from another template. How do you do that?
by Jamie Tanna
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#go.
Running Go tests in Parallel (2 mins read).
How to get Go tests to run in parallel for speed.
Ignoring slow-running tests in Go (1 mins read).
How to use Go's -short testing mode to avoid running slower tests.
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Go: Tracing HTTP requests
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The HTTP protocol is fast, secure, and reliable. However, it needs other protocols and services to work properly, and when things don’t go well it is necessary to have access to detailed information about the time spent in each step. The steps to make an HTTP call are as follows: DNS Lookup The client sends a DNS query to the DNS server. The DNS server responds with the IP for the name.
by Jamie Tanna
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#go.
Shipping services more quickly with design-first OpenAPI contracts (8 mins read).
How using OpenAPI has led to being able to ship a new service more effectively, by removing the need to write scaffolding, and instead focus on the business logic.
by Jamie Tanna
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#deliveroo
#openapi
#go
#api.
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How to fix parsing go.mod module declares its path as "x" but was required as "y"
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I am working on a go project, which has a dependency on original-project. I now want to change the behavior in this project by modifying original-project. So I cloned github.com/y/original-project to
by Jamie Tanna
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#go.
Automating boilerplate/scaffolding code with custom code generation in Go (4 mins read).
How to use Go's code generation tooling to add custom code generation to your project.
by Jamie Tanna
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#blogumentation
#go.
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GitHub - Helcaraxan/gomod: Go modules analysis tool
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Go modules analysis tool. Contribute to Helcaraxan/gomod development by creating an account on GitHub.
by Jamie Tanna
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#go.
Stubbing out the Go http.Client to test an HTTP HandlerFunc (2 mins read).
How to write a unit test to validate your router's HTTP handlers work, by stubbing out the http.Client implementation.
by Jamie Tanna
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#blogumentation
#go.
Automagically determining feeds provided for a given URL on the command-line (1 mins read).
Creating a command-line application to discover feeds for a given URL.
by Jamie Tanna
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#go
#rss
#feed
#slack.
Managing your Go tool versions with go.mod and a tools.go (3 mins read).
Better dependency management for your tools and without needing to go install the tools before executing them.
by Jamie Tanna
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#blogumentation
#go.
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GitHub - avito-tech/go-mutesting: Mutation testing for Go source code. Fork from https://github.com/zimmski/go-mutesting
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Mutation testing for Go source code. Fork from https://github.com/zimmski/go-mutesting - GitHub - avito-tech/go-mutesting: Mutation testing for Go source code. Fork from https://github.com/zimmski/...
by Jamie Tanna
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#go
#mutation-testing.
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a post on Twitter
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⚡️ Go 1.19 Beta 1 is released! ⚙️ Try it! File bugs! go.dev/issue/new 📣 Announcement: groups.google.com/g/golang-annou… 🚚 Download: go.dev/dl/#go1.19beta1 #golangGo (@golang)Fri, 10 Jun 2022 17:58 +0000
by Jamie Tanna
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#go.
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Mostly automatic Go dependency updates with GitHub Actions — brandur.org
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Writing a GitHub Action to bump Go depenendencies and put the change in a pull request.
by Jamie Tanna
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#github-actions
#go.
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What Made GoLang So Popular? The Language's Creators Look Back
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Since the day it was open sourced in 2009, the Go programming language has consistently grown in popularity. Now the five Google software engineers behind its original creation are taking a look back at what fueled that growth.
by Jamie Tanna
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#go.
Only testing your public API in a Go package (3 mins read).
How to test only exported parts of a package in Go.
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Making Go errors play nice with Sentry | incident.io
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Getting Go errors to work well with Sentry is hard. This post explains how we got them playing nicely by deduping stacktraces.
by Jamie Tanna
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#go.
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GitHub - walkerus/go-wiremock: Golang WireMock admin client
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Golang WireMock admin client . Contribute to walkerus/go-wiremock development by creating an account on GitHub.
by Jamie Tanna
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#go
#wiremock.
Introducing a library for OpenAPI contract testing with Go's net/http package (2 mins read).
Creating a Go library that can verify net/http handlers implement an OpenAPI contract, for use with testing.
Testing Go net/http handlers (1 mins read).
How to write unit tests to validate an HTTP handler.
by Jamie Tanna
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#blogumentation
#go.
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GitHub - kyleconroy/sqlc: Generate type-safe code from SQL
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Generate type-safe code from SQL. Contribute to kyleconroy/sqlc development by creating an account on GitHub.
by Jamie Tanna
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#sql
#go.
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Testing in Go: HTTP Servers
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Go’s a great hammer for a lot of nails, one of the areas where I find it fitting is building HTTP servers.
by Jamie Tanna
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#go.
Bookmarked
testing-in-go
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Documenting my experiences and learnings, with the goal of helping other software engineers on their journey
Some really great posts here that have made it much easier for me to get started with Go!
by Jamie Tanna
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#go
#testing.
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Testing in Go: Dependency Injection
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In software engineering, over the years folks have developed many patterns, techniques and refactoring maneuvers.
by Jamie Tanna
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#go.
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Testing in Go: Subtests
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Before we begin: The content in this article assumes knowledge of table-driven tests in Go.
by Jamie Tanna
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#go.
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Testing in Go: Table-Driven Tests
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Coming from Ruby, which has excellent testing tools and libraries, the notion of table-driven tests was unusual for me.
by Jamie Tanna
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#go.
Getting the fingerprint of a certificate in Go (1 mins read).
How to retrieve an X.509 thumbprint from a remote server, in Go.
Getting the OpenID Connect thumbprint for AWS on the command-line with Go (2 mins read).
How to automagically retrieve an OpenID Connect thumbprint for use with AWS' OpenID Connect federated identity.
by Jamie Tanna
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#blogumentation
#go
#certificates
#aws
#oidc.
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GitHub - zitadel/oidc: Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation
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Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation - GitHub - zitadel/oidc: Easy to use OpenID Connect client and server library written for ...
by Jamie Tanna
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#go
#oidc.
Setting up a Go package structure for a combined library and CLI tool (2 mins read).
How to structure a Go repository to be both a library and command-line tool(s).
by Jamie Tanna
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#blogumentation
#go.
Should I commit generated Go code? (1 mins read).
Answering whether go:generated code should be committed (TL;DR is yes).
by Jamie Tanna
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#blogumentation
#go.
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GitHub - hawx/indieauth
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Contribute to hawx/indieauth development by creating an account on GitHub.
by Jamie Tanna
.
#go
#indieauth.
Bookmarked
Experience Report: 6 months of Go
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A report of my positive and negative experiences with Go after using it for 6 months at work.
by Jamie Tanna
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#go.
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Go Project Structure Best Practices
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In this article, we are going to look at some of the best practices that you should consider when structuring your Go applications.
by Jamie Tanna
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#go.
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GitHub - encoredev/encore: Encore is the Go Backend Development Engine helping developers escape the maze of complexity.
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Encore is the Go Backend Development Engine helping developers escape the maze of complexity. - GitHub - encoredev/encore: Encore is the Go Backend Development Engine helping developers escape the ...
by Jamie Tanna
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#go.