New post about concurrency problems and solutions. Main points with examples:

- Blocking Channels;
- Blocking Channels Buffer;
- Wait Group (run multiple async tasks and wait for them execution);

#development #basics #algorithms

https://hackernoon.com/concurrency-how-it-can-help-you-and-how-you-can-use-golang-to-reach-it-easily-ae3e070b3d2c

Do you know the difference between “go build” and “go install” commands? Now I sure you will 🙂

#development #basics

https://pocketgophers.com/go-install-vs-go-build/

Good and simple short article about the benchmark writing in GoLang. Code examples are available 😉

#development #benchmarks #testing #basics

https://mycodesmells.com/post/testing-go-with-benchmarks

How can we track our microservice activity and monitor some processes inside of the service? The Prometheus can helps us in it: the next following article discovers an step-by-step flow for set up, configure and usage this excellent product:

#development #microservices #monitoring

https://www.google.ru/amp/s/blog.alexellis.io/prometheus-monitoring/amp/

The article by Paul Dix calls “The Decomposable Monolith: Long Live the Monolith, Long Live Services!”
Code examples are available but without a code highlighting 🙂

#architecture #development #microservices

https://www.influxdata.com/blog/decomposable-monolith-long-live-monolith-long-live-services/

GoLand 2018.1 EAP by the JelBrains company - new features and performance improvements has been announced!

#development #IDE

https://blog.jetbrains.com/go/2018/01/22/welcome-goland-2018-1-eap-better-inspections-completion-performance-and-more/

Very interesting article calls “From monoliths to microservices: an architectural strategy.” The structure of this post:

- Adopting Microservices;
- Microservices Architectural Patterns;
- Architectural & Implementation Considerations;
- Developer Productivity During Microservices Adoption;


#architecture #development #microservices

https://thenewstack.io/from-monolith-to-microservices

Great post about service discovery and load balancing for GoLang microservices. Code examples, theory and step-by-step instructions are here:

#architecture #microservices #development

https://callistaenterprise.se/blogg/teknik/2017/04/24/go-blog-series-part7/

How to write the load testing service? In this article you’ll know how to design an optimized service for load testing with code examples and good description 🙂

#development #benchmarks

https://callistaenterprise.se/blogg/teknik/2015/11/22/gotling/

I hope everyone knows about the latest GoLang release 1.10. If it isn’t than here is an article with top interesting and important changes and improvements which have been released in a new version of GoLang. Fast reading about 8 mins 😉

#language #development #releases

https://medium.com/@thuc/whats-changes-in-golang-1-10-d3022fbade3c?source=linkShare-b636419a57de-1519654220

Compare the hash-map implementation between different languages: Python, Ruby, Java, Scala, GoLang, C++ and C#.
Good analysis, enjoy reading!

#development #language

https://rcoh.me/posts/hash-map-analysis/

Interesting article about the bufio package in GoLang. How does it work (read, write for different data types) inside of package

#development #practice

https://medium.com/golangspec/introduction-to-bufio-package-in-golang-ad7d1877f762?source=linkShare-b636419a57de-1520074459

Simple and good for understanding tutorial about Golang’s channels. It can help beginners to meet with them and learn to use it without problems 🙂
Keys of the article:
- What is a channel, goals, and functions of it;
- Deadlocks and other problems;
- Channel ranging and closing. When, why and how?

#development #basics #language

https://guzalexander.com/2013/12/06/golang-channels-tutorial.html

One of popularly questions is: How to handle errors correctly? GoLang best practices on the Medium will help with it. Of course, code examples are included 🙂

#development #practice #basics

https://medium.com/@sebdah/go-best-practices-error-handling-2d15e1f0c5ee?source=linkShare-b636419a57de-1520408380

A new post about concurrency and synchronization cases in GoLang. Michał Łowicki tells us about buffered channels and how it can help with some concurrency problems.

#development #manual


https://medium.com/golangspec/reusable-barriers-in-golang-156db1f75d0b

Top GoLang features that you don’t know or don’t hear so much 🙂 If you want some main points of this article they are here:

- GoDoc;
- Static code analysis;
- Built-in testing and profiling framework;
- Race condition detection;
- Learning curve;
- Reflection;
- Opinionatedness;
- Culture.

#manual #development #basics #language

https://medium.freecodecamp.org/here-are-some-amazing-advantages-of-go-that-you-dont-hear-much-about-1af99de3b23a?source=linkShare-b636419a57de-1520768034

This is a perfect longread about organization of microservice’s testing.

#microservices #testing #architecture

https://medium.com/@copyconstruct/testing-microservices-the-sane-way-9bb31d158c16?source=linkShare-b636419a57de-1520885775

Benchmarks, profiling and code analysis there are words about quality software. Here is an article about it. I sure many of you have already known something about GoLang programs optimization, but may be someone will find here new points of it. Anyway, enjoy reading 🙂

#development #practice #memory

https://medium.com/@hackintoshrao/daily-code-optimization-using-benchmarks-and-profiling-in-golang-gophercon-india-2016-talk-874c8b4dc3c5?source=linkShare-b636419a57de-1521360367

How to work and use field tags in GoLang? Inside of this article Michał Łowicki from Opera company explains basics and features of tagging; include examples and best practices 🙂

#development #practice #basics

https://medium.com/golangspec/tags-in-golang-3e5db0b8ef3e

One more cool article about the fmt package: io.reader, printf, println functions, formatters, work with strings and STDIN. All that you want to know, but were afraid to ask about the output printing process in GoLang 🙂

#development #practice #language

https://medium.com/go-walkthrough/go-walkthrough-fmt-55a14bbbfc53?source=linkShare-b636419a57de-1522055573