Master Go Programming Through Practice

30+ interactive challenges covering algorithms, web frameworks, CLI tools, and database operations. Perfect preparation for your next Go interview.

30+

Challenges

100+

Active Users

900+

GitHub Stars

Start Coding Try Demo

package main

import (
    "fmt"
    "github.com/gin-gonic/gin"
)

func main() {
    r := gin.Default()
    
    r.GET("/api/challenges", func(c *gin.Context) {
        c.JSON(200, gin.H{
            "message": "30+ Go challenges ready!",
            "status":  "active",
        })
    })
    
    r.Run(":8080")
}

Why Developers Love Our Platform

The complete solution for mastering Go programming and acing interviews

Zero Setup Required

Jump straight into coding with GitHub Codespaces. No local setup, no configuration headaches.

Instant browser coding

Pre-configured environment

Progressive Learning

Master Go from fundamentals to advanced concepts with our carefully structured challenge progression.

30+ structured challenges

Live leaderboards

Industry-Ready Skills

Practice with production frameworks like Gin, Cobra, and GORM used by top tech companies.

Real-world frameworks

Interview preparation

Try Before You Clone

Experience Our Interactive Environment

Get a feel for our coding platform with a live demo challenge. See how our interface helps you learn and practice Go programming efficiently.

Real code editor with Go syntax highlighting

Interactive test execution simulation

Instant feedback and guidance

Try Interactive Demo

Go Interview Practice - Challenge Demo

func Sum(a int, b int) int {

// Your code here

return a + b

}

Choose Your Learning Path

From beginner-friendly basics to production-ready frameworks

Beginner

Start Your Journey

Learn Go fundamentals through practice

8 Challenges

4-6h Duration

Variables Functions Structs Interfaces

Start Learning

Intermediate

Level Up

Dive deeper into Go's powerful features

14 Challenges

8-12h Duration

Goroutines Channels Context Testing

Continue Journey

Advanced

Master Level

Tackle complex real-world scenarios

8 Challenges

6-10h Duration

Performance Reflection Algorithms Architecture

Master Go

Popular Go Frameworks

Master the tools used by industry leaders

Gin Web Framework

Fast HTTP web framework

83K

REST APIs Middleware JSON Binding

4 Challenges 4-6 Hours

Start Gin Docs

Cobra CLI

Modern CLI applications

41K

Commands Flags Subcommands

4 Challenges 4-6 Hours

Start Cobra Docs

GORM ORM

Database ORM library

35K

Models Migrations Relations

5 Challenges 5-7 Hours

Start GORM Docs

Practice with AI Interview Simulation

Realistic interviews with AI feedback, dynamic questions, and timed sessions

AI-Powered

Real-Time Code Review

Get instant feedback on code quality, complexity, and best practices — just like a real interview.

Complexity analysis and recommendations

Dynamic follow-up questions

Timed interview sessions

Try Interview Simulation See Features

Google Gemini

Recommended for best Go analysis

Free tier available Fast responses Code-optimized

OpenAI GPT

GPT-4 for detailed analysis

Detailed feedback Rich explanations Structured output

Anthropic Claude

Nuanced and thoughtful feedback

Thoughtful analysis Safety-focused Context-aware

Your Learning Journey

A proven path to Go mastery

Choose & Start

Pick your difficulty level and launch your coding environment

Code & Learn

Solve challenges with instant feedback and detailed explanations

Track & Excel

Monitor progress, compete with others, and master Go programming

Start Your Go Journey Now

Free forever • Fork & customize • 30+ challenges