GoPa

Download this resource to learn how Teleport’s tight integration with AWS simplifies the implementation of Zero Trust in the cloud.

This tech paper also outlines how Teleport’s access platform can become the centralized window and the single entry point for consuming AWS internal and external services.

Learn more.

A blog post about a new feature in the Go programming language, specifically in the context package.

Prior to version 1.20, Go did not have good options for understanding why a context was cancelled. It was limited to only two options context.DeadlineExceeded or context.Canceled.

But with Go 1.20, a new WithCause API has been added to the context package, which allows developers to provide custom error types when cancelling the context.

This will allow developers to provide more context as to why the context was cancelled, such as whether the operation is safe to retry or not. The new WithCancelCause, WithDeadlineCause, and WithTimeoutCause APIs are now available in Go 1.20.

The author is discussing a particular puzzle and how it's a good example of how efficient memory management can lead to better performance.

The puzzle is about finding the first consecutive block of 14 bytes in a stream of bytes, where all 14 bytes are different.

The author and a friend are solving this puzzle using the Go programming language and are trying to find a balance between simplicity and performance in their solutions.

The tutorial explains how to use the os/exec package in Go to spawn and interact with background processes, with specific focus on the Dolt project, which is an SQL database with Git-like version control.

The author provides examples and explanations of how to use the os/exec package, including basic usage, running a process and waiting for completion, sharing standard output, and capturing output.

It points out that Go's os/exec package has robust facilities for error handling and concurrency and provides a good replacement for scripts that rely on shell commands.

A tutorial that describes how to use the Apache Avro serialization framework in the Go programming language to encode and decode data. Avro is used to compress data payloads in the Apache Kafka ecosystem and is typically used when you need to serialize your data into bytes, and then decode those bytes into data structures.

The article explains that Avro requires a schema to convert the data into bytes and the same schema to convert bytes back into an existing data structure. This allows for more efficient compression of data because metadata (such as the names and types of variables) can be stored in the schema rather than with the data itself.

The author provides examples of how to use the Avro serialization framework in Go and how it compares to the JSON format.

This blog post describes a password generation toolkit for Go programming language called 'passit'.

It includes two CLI commands, "passphrase" and "twoproblems", that can be used to generate random passphrases or passwords based on regular expression templates respectively.

The passphrase command takes command-line arguments such as wordlist, number of words, and separator to use. The twoproblems command also takes regular expression template as an argument.

The package also provides a number of generators that can be used programmatically to generate passwords. These generators return output from a fixed set such as digits, lowercase or uppercase alphabets, etc.

The Go team has released go1.20rc2, a release candidate version of Go 1.20.

ngrok team has announced the GA of ngrok-go, our open-source and idiomatic package for embedding ngrok networking directly into Go apps.

The Go team has released Go versions 1.19.5 and 1.18.10, minor point releases.

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Does Google have some internal Golang libraries commonly used in internal Golang projects?
What are closest open source alternatives for those libraries?

The main difference between buffered and unbuffered channels in Golang.

Learn to automate network operations and applications using the Go programming language.

This book is a guide to using Go language for network automation tasks. It covers general overviews of Go and provides hands-on examples to help readers become proficient in using Go for network automation.

The book begins by discussing the common areas and challenges of network automation and the language features that can be used in these areas. It also covers common software tools and packages for network automation.

Executes commands for you

A modern, fast and scalable websocket framework with elegant API written in Go

Collaborative in-browser database IDE for your team. Supports PostgreSQL & MongoDB.

Evans: more expressive universal gRPC client

Yaegi is Another Elegant Go Interpreter

A tool for glamorous shell scripts

A Go linter to check that errors from external packages are wrapped