Implementing Git's Compression In Go

Implementing Git’s Compression in Go Git + Go = Gitgo Gitgo is a pure Go library for core Git functions. As a ground-up implementation with no C bindings, it implements the entire structure of Git repositories from scratch.

Picturesque!

Let's face it: Pictures taken with a smartphone usually aren't quite like Ansel Adams masterpieces. But with a little post-processing, some of them might still reveal their true beauty. A couple of Go libraries can help.

Enigma emulator in Go

Introduction This story begins the day after I got home after giving a talk at the wonderful DevFest Siberia. Shortly after my weekly fix of Westworld, a strange nagging feeling appeared — like the one you get from unpaid bills, a postcard that you forgot to send, or a particul...

Gleam: Distributed Map Reduce for Golang

After developing Glow last year, I came to realize the two limitations of Go for distributed data processing. First, generics are needed. Of course, we can use reflection.

Mutex profile

Go 1.8 introduces a new profile, the contended mutex profile, that allows you to capture a fraction of the stack traces of goroutines with contended mutexes. You need to set the sampling fraction by calling runtime.SetMutexProfileFraction to a value above zero to enable collectio...

So you want to expose Go on the Internet

Back when crypto/tls was slow and net/http young, the general wisdom was to always put Go servers behind a reverse proxy like NGINX. That’s not necessary anymore!

Advanced Encoding and Decoding Techniques in Go

Advanced Encoding and Decoding Techniques Go’s standard library comes packed with some great encoding and decoding packages covering a wide array of encoding schemes. Everything from CSV, XML, JSON, and even gob - a Go specific encoding format - is covered, and all of these...

Abusing Go Syntax to Create a Domain-Specific Language

Go is often the tool of choice for building the guts of a high-performance system, but Go was also designed with some features that are great for building high-level abstractions.

Writing good unit tests for SOLID Go

Dave Cheney covered how interfaces are used to design good Go code in his SOLID Go Design talk and blog post. In this blog post, we are going to focus on some tips on how to write unit tests for that beautiful SOLID code.

Finding good packages in the Sea of Open-Source

So far we’ve seen different ways to use Go to build a variety of applications, from versioning your data pipelines to building your own BBQ grill controller.