Share Go code with CodeThis

What you get

• Go-aware syntax highlighting via CodeMirror
• Instant shareable link — no signup required
• Optional expiration (7 days, 30 days, permanent)
• Password protection for private pastes
• Works with the REST API and MCP server
• Rich markdown and MDC components alongside code

Common use cases for Go pastes

• HTTP handlers and middleware
• Goroutine patterns
• Small CLI tools
• Benchmark reproductions

Example

package main

import (
    "fmt"
    "sync"
)

func main() {
    var wg sync.WaitGroup
    for i := 1; i <= 3; i++ {
        wg.Add(1)
        go func(n int) {
            defer wg.Done()
            fmt.Println("worker", n)
        }(i)
    }
    wg.Wait()
}