bugstack for Go

The bugstack SDK captures panics and uncaught server errors in Gin, Echo, and Go stdlib and starts a fix: nil pointer dereference, index out of range, and concurrency panics. It is the crash-capture part of a product that maintains your whole repository.

What Go Errors bugstack Fixes

• nil pointer dereference — accessing fields or methods on nil pointers
• index out of range — accessing slices or arrays beyond their bounds
• concurrent map read/write — race conditions on unsynchronized maps
• send on closed channel — writing to a channel that has already been closed

Install the SDK

Add bugstack to your Go module:

go get github.com/MasonBachmann7/Bugstack-Go

Then initialize it in your main function:

import "github.com/MasonBachmann7/Bugstack-Go/bugstack"

func main() {
    bugstack.Init(bugstack.Config{
        APIKey: os.Getenv("BUGSTACK_API_KEY"),
    })
    defer bugstack.Flush()

    // your application code
}

Example Fix

bugstack detects a nil pointer dereference panic and writes a small fix:

func GetUserEmail(id int) string {
    user := findUserByID(id)
    return user.Email
}

// Runtime panic when user is nil:
// panic: runtime error: invalid
//   memory address or nil pointer
//   dereference

func GetUserEmail(id int) (string, error) {
    user := findUserByID(id)
    if user == nil {
        return "", fmt.Errorf(
            "user %d not found", id,
        )
    }
    return user.Email, nil
}

What else bugstack does for this repository

The SDK is one part. Once your repository is connected, bugstack also scans your Go modules for known vulnerabilities and outdated versions, scans for secrets, and acts on failed deploys if you host on Render. It scans and reports, and it can open pull requests for what it finds. Those pull requests are switched on per account. Every change arrives as a pull request, and you set how much happens without you.

Related Error Guides

• Fix index out of range in Go
• Fix panic recovery in Go
• Fix nil pointer dereference in Gin
• Fix channel deadlock in Go

Full installation guide with config reference →