Series Index Reducing Image Size Details Specific To Different Languages Going Farther To Reduce Image Size Introduction When getting started with containers, it’s pretty easy to be shocked by the size of the images that we build. We’re going to review a number of techniques to reduce image size, without sacrificing developers’ and ops’ convenience. In this first part, we will talk about multi-stage builds, because that’s where anyone should start if they want to reduce the size of their images.

Series Index Why and What Projects, Dependencies and Gopls Minimal Version Selection Mirrors, Checksums and Athens Gopls Improvements Vendoring Introduction Every dependency management solution has to solve the problem of picking a version of a dependency. Many of the version selection algorithms that exist today attempt to identify the “latest greatest” version of any dependency. This makes sense if you believe semantic versioning will be applied correctly and the social contract will be respected.

Series Index Why and What Projects, Dependencies and Gopls Minimal Version Selection Mirrors, Checksums and Athens Gopls Improvements Vendoring Introduction Modules is the system integrated into Go to provide support for dependency management. This means modules touch just about anything related to working with source code, including editor support. To provide editors with support for modules (and for other reasons), the Go team built a service named gopls which implements the language server protocol (LSP).

“Flutter and Fuchsia. In 2019 you will see these two words everywhere, and now is your chance to get ahead of the curve.” - Todd Fabacher, writing for Forbes Forbes saw it coming back in July of 2018. If you didn’t, then here’s your chance to find out why they did. From lower lead times to increased productivity, the number of platforms you’ll be able to reach to the simplicity of maintenance, Flutter is now leading the way in just about every category.

Series Index Why and What Projects, Dependencies and Gopls Minimal Version Selection Mirrors, Checksums and Athens Gopls Improvements Vendoring Introduction Modules provide an integrated solution for three key problems that have been a pain point for developers since Go’s initial release: Ability to work with Go code outside of the GOPATH workspace. Ability to version a dependency and identify the most compatible version to use. Ability to manage dependencies natively using the Go tooling.

Integration tests give insights to the end-to-end operation of web services. In part 2 of this 2 part series over integration testing in Go we explore how to configure and manage external systems before and during testing as well as the actual act of writing integration tests.

1. What are four keys for great DevOps? Collaboration: DevOps requires collaboration, both within teams and between teams. Good communication between teams implies to break down silos, which can be harder than it sounds in organizations where a leader and their team are rewarded for individual achievements, discouraging them from collaborating and sharing information with others, and often encouraging politics at the expense of the company’s success. Blameless Culture: It also requires to internalize that we learn from our failures.

Ardan Labs (a leader in building Go enterprise software) is excited to announce that we have partnered with Light Code Labs and Matt Holt to bring Caddy into the Ardan Labs family of products and services. Caddy is a lightweight ingress service written in Go that provides automated security features and a plugin environment for extensibility. With the service being free open source (FOSS), small and large Go engineering teams finally have the ability to own and maintain their ingress and load balancing software with ease.

Prelude This is the third post in a three part series that will provide an understanding of the mechanics and semantics behind the garbage collector in Go. This post focuses on how the GC paces itself. Index of the three part series: Garbage Collection In Go : Part I - Semantics Garbage Collection In Go : Part II - GC Traces Garbage Collection In Go : Part III - GC Pacing Introduction In the second post, I showed you the behavior of the garbage collector and how to use the tooling to see the latencies that the collector inflicts on your running application.

“Once a language gets complex enough, programming in it is more like carving out a subset from an infinite sea of features, most of which we’ll never learn. Once a language feels infinite, the costs of adding further features to it are no longer apparent". - [Mark Miller] (https://medium.com/@erights/the-tragedy-of-the-common-lisp-why-large-languages-explode-4e83096239b9) The new try proposal is an addition to the language that introduces a second mechanic to handle errors. It is being introduced in response to data gathered from the 2018 Go Survey and a review of proposals that were submitted during the Go 2 proposal process.