Go 1.22+ / Go Modules Ready

Online Go (Golang) IDE with Go Modules & Integrated Terminal

Write, compile, run, and test Go code directly in your browser. Complete with go.mod dependency management, fast native compiler execution, goroutine concurrency support, and AI pair programming.

Modern Go Engineering in the Cloud

A high-performance cloud development environment for building Go microservices, CLI tools, and concurrent systems.

๐Ÿน

Go Language Server Intelligence

Real-time compiler diagnostics, type hints, auto-imports of standard and third-party packages, hover documentation, and symbol navigation powered by gopls in Monaco.

  • Automatic gofmt / goimports formatting
  • Package symbol outline & go-to definition
  • Interface implementation inspection
๐Ÿ“ฆ

Go Modules (go.mod) Support

Full support for go.mod, go.sum, and go.work multi-module workspaces. Fetch dependencies directly with go get in the cloud sandbox.

  • Automatic project ecosystem detection
  • Vendor directory and proxy caching
  • Zero local Go SDK setup required
โšก

Fast Native Go Compilation

Compile and execute binaries rapidly. Test concurrent goroutines, channels, and synchronization primitives with real-time standard output and error streaming.

  • Instant go run . execution
  • Fast compilation to native Linux binaries
  • Channel & mutex deadlock detection
๐Ÿงช

Integrated Go Testing

Execute unit and benchmark tests with go test -v. Inspect table-driven test cases, benchmark timings, and test coverage metrics in the Tests panel.

  • Table-driven test suite execution
  • Benchmark analysis (go test -bench)
  • Clickable failure stack traces
๐Ÿค–

AI Go Pair Programmer

Ask the AI assistant to write idiomatic Go structs, implement error-handling patterns, construct concurrent worker pools, and generate comprehensive unit tests.

  • Error wrapping with fmt.Errorf("%w", err)
  • Goroutine pool and channel design
  • HTTP router scaffolding (Gin, Chi, standard net/http)
๐Ÿ’ป

Full Cloud Linux Shell

Integrated terminal with Go toolchain binaries pre-installed. Run custom build scripts, Docker commands, Git workflows, and inspect network services.

  • Standard shell utilities and pipes
  • Git branch & commit integration
  • Persistent cloud workspace files

Build Concurrent HTTP Services in Go

Experience clean Go concurrency and standard library HTTP servers in OnlineAIIDE.

main.go — Concurrent HTTP API GO 1.22+
package main

import (
	"encoding/json"
	"fmt"
	"log/slog"
	"net/http"
	"os"
)

type HealthResponse struct {
	Status  string `json:"status"`
	Runtime string `json:"runtime"`
	Host    string `json:"host"`
}

func main() {
	mux := http.NewServeMux()

	mux.HandleFunc("GET /api/health", func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/json")
		resp := HealthResponse{
			Status:  "operational",
			Runtime: "Go 1.22 LTS",
			Host:    "OnlineAIIDE Cloud Sandbox",
		}
		json.NewEncoder(w).Encode(resp)
	})

	slog.Info("Starting Go microservice on port 8080...")
	if err := http.ListenAndServe(":8080", mux); err != nil {
		slog.Error("Server stopped", "error", err)
		os.Exit(1)
	}
}

Go Environment Specifications

Toolchain versions and supported features in OnlineAIIDE.

Capability Supported Toolchain Platform Status
Go Compiler Go 1.22+ (Official Toolchain) Production Ready
Module System go.mod, go.sum, go.work Production Ready
Language Server gopls (Go Language Server) Production Ready
Testing Tools go test, testing package, testify Production Ready
Web Routers net/http, Gin, Chi, Echo, Fiber Production Ready

Frequently Asked Questions

Common questions about developing Go on OnlineAIIDE.

Can I build multi-module Go workspaces?
Yes. OnlineAIIDE detects go.work files, allowing you to develop multiple modules side-by-side in the same workspace without needing manual replace directives.
Does OnlineAIIDE support CGO?
Pure Go modules and standard library packages build natively. Projects requiring standard CGO can compile using the system gcc/clang libraries available in the cloud Linux sandbox.
Can I run web servers and test endpoints?
Yes. When your Go application starts an HTTP server (e.g. on port 8080), you can test it directly via curl in the terminal or access it via the preview port forwarding mechanism.

Start Building Go Applications in Cloud

Launch your Go workspace with modules, terminal, and AI pair programming in seconds.

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