explaingit

pi0/letsgo

Analysis updated 2026-07-10 · repo last pushed 2023-12-15

3GoAudience · developerComplexity · 1/5DormantSetup · easy

TLDR

A personal learning journal where a developer documents their early steps teaching themselves Go, including install notes, a Windows/Cygwin workspace workaround, and links to official resources.

Mindmap

mindmap
  root((repo))
    What it is
      Learning journal
      Public notes
      Not a tool
    Setup notes
      Install Go
      Hello world program
      Windows and Cygwin
    Tips and workarounds
      Workspace path fix
      Offline Go tour
      Download limits tip
    Resources
      Official Go docs
      Godep dependency tool
      TODO sections
    Audience
      Author themselves
      Go beginners
      Windows users
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Code map

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What do people build with it?

USE CASE 1

Follow along with a beginner's notes to get Go installed on Windows with Cygwin.

USE CASE 2

Use the offline Go tour tip to keep learning when package downloads are blocked.

USE CASE 3

Find links to official Go docs and a dependency tool for starting a new Go project.

What is it built with?

GoCygwinGodep

How does it compare?

pi0/letsgoalexremn/finalizer-doctorazer/diskwhere
Stars333
LanguageGoGoGo
Last pushed2023-12-15
MaintenanceDormant
Setup difficultyeasyeasyeasy
Complexity1/53/51/5
Audiencedeveloperops devopsdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

It's a notes repo, not a runnable app, you mainly read it and optionally follow the install steps.

The explanation does not mention a license, so the terms of use are unclear.

In plain English

Let's Learn Go is a personal learning journal rather than a finished project or tool. The author, a developer using the Go programming language, created this repository to jot down notes, workarounds, and resources while teaching themselves Go. It's essentially a public scratchpad of their early journey with the language. The repo walks through the author's first steps: installing Go, writing a simple "hello world" program, and running it. They also document a specific workaround for setting up Go's workspace path on Windows using Cygwin, which is a tool that provides a Unix-like environment on Windows. From there, the notes cover running Go's official interactive tutorial locally and configuring Go's environment variables on a Windows machine. The intended audience seems to be the author themselves, though other beginners, especially those in similar setups, might find the notes useful. For example, a developer on Windows using Cygwin who hits a wall configuring Go's workspace path could benefit from the author's documented workaround. The author also notes that Iranian users face restrictions downloading Go packages, so they share a tip about downloading an offline version of the official Go tour, which could be helpful for anyone in a similar situation. Beyond the basics, the repository includes pointers to official Go documentation and mentions a tool called Godep for managing project dependencies, which helps ensure builds are reproducible. A couple of sections are marked as TODO, suggesting the author planned to expand on more advanced topics but hasn't gotten there yet. Overall, it's a snapshot of someone's learning process rather than a polished resource.

Copy-paste prompts

Prompt 1
I'm learning Go on Windows using Cygwin and can't set the workspace path correctly. Based on the letsgo repo's notes, what's the workaround and what environment variables do I need?
Prompt 2
Help me start learning Go from scratch: install it, write a hello world program, and run it, following the steps from a beginner's learning journal.
Prompt 3
I can't download Go packages due to network restrictions. How do I download and run the official Go tour offline using the tip from the letsgo repo?
Prompt 4
What is Godep and how do I use it to make my Go project builds reproducible, as mentioned in a beginner's Go learning notes?

Frequently asked questions

What is letsgo?

A personal learning journal where a developer documents their early steps teaching themselves Go, including install notes, a Windows/Cygwin workspace workaround, and links to official resources.

What language is letsgo written in?

Mainly Go. The stack also includes Go, Cygwin, Godep.

Is letsgo actively maintained?

Dormant — no commits in 2+ years (last push 2023-12-15).

What license does letsgo use?

The explanation does not mention a license, so the terms of use are unclear.

How hard is letsgo to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is letsgo for?

Mainly developer.

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