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Your Next Production Bug Is Already Fixed.

Your first user hits the bug. BugStack fixes it. No one else ever sees it. It monitors production errors 24/7, writes surgical code fixes, and delivers them as pull requests, with optional auto-merge when CI passes.

14-day free trial.

$ npm install @bugstack/sdk

Frontier AI Models

bugstack analyzes errors, builds context from your repo, and generates minimal fixes

Quick Setup

Install an SDK, add your API key, and errors start flowing. That's it.

You Control the Deploy

Auto-merge passing fixes or require manual review. Confidence thresholds per project.

How It Works

Three phases: Capture, Fix, Deploy

01

Capture

Install a bugstack SDK (JavaScript, Python, Ruby, or Go). When an unhandled error occurs, it collects the stack trace, request context, and environment info, fingerprints it for deduplication, and sends it to bugstack. Your app is never blocked.

typescript
npm install @bugstack/sdk

import { initBugStack } from '@bugstack/sdk'

initBugStack({ apiKey: process.env.API_KEY })
02

Fix

bugstack pulls the relevant files from your GitHub repo: the erroring file, its imports, type definitions, and test files. It analyzes the root cause and generates a minimal, validated code fix. The fix is syntax-checked, scope-checked, and committed to a new branch with a detailed pull request. If CI passes and the fix meets your confidence threshold, it can auto-deploy to production.

TypeError in /api/users
ReferenceError in /checkout
Fixed Promise rejection in /auth
03

Deploy

bugstack waits for your CI pipeline to run against the PR. If CI fails, bugstack retries with the failure output as context. If CI passes and the fix meets your confidence threshold, it can auto-merge or leave the PR open for your review.

fix: handle null user in /api/users
+ // Handle null user
- const name = user.name;
+ const name = user?.name ?? 'Unknown';

Why bugstack?

Everything between error and fix, handled for you

Surgical AI Fixes

bugstack reads the erroring file, its imports, types, and tests from your repo, then generates minimal, targeted changes. Multi-file fixes supported, syntax and scope validated before commit.

CI-Aware Testing

bugstack waits for your CI pipeline to run against every PR. If CI fails, bugstack gets a second attempt with the failure output as context, then recommits to the same branch.

GitHub-Native

Every fix lands as a real pull request with the error details, stack trace, fix explanation, confidence badge, and changed files. Auto-merge or review manually.

Smart Deduplication

Errors are fingerprinted by type, route, and stack frame. Duplicates within 24 hours increment a counter instead of re-running the fix pipeline. No duplicate PRs.

Per-Project Control

Each project has independent settings: confidence thresholds, auto-fix toggle, and deploy method (manual review or auto-merge).

Real-time Dashboard

Track every error through its status lifecycle: Pending, Building Context, Generating Fix, Testing, Fix Ready, or Auto-Fixed. See the AI explanation, proposed diff, CI results, and PR link for each error.

Built with Production-Grade Technology

Built on the same trusted tools you already use

JavaScript Express & Next.js
Python Flask, FastAPI & Django
Ruby Rails & more
Go Fast & concurrent
Frontier AI Multi-model code analysis
GitHub API Secure PR creation
Stripe Secure payments
PostgreSQL Reliable data storage

Watch bugstack in Action

Error captured → context built → fix generated → CI passes → PR merged

BugStack dashboard showing a real auto-fixed production error with full fix workflow

Simple, Transparent Pricing

Start free, upgrade when you need more

Business

$99 /month

For growing teams shipping fast

  • 500 errors/month
  • Everything in Pro
  • Priority support + video calls
Start Free Trial

14-day free trial included

All plans include: GitHub integration, error analytics, unlimited team members, and cancel anytime. Need custom limits or SLA guarantees? Contact us for Enterprise pricing.

Frequently Asked Questions

Common questions about how bugstack works

We have SDKs for:

  • JavaScript: Express, Next.js
  • Python: Flask, FastAPI, Django
  • Ruby: Rails and more
  • Go: Standard library and popular frameworks

Each SDK collects error details, request context, and environment info, then sends it to bugstack for processing. Want another language? Let us know.

When generating a fix, bugstack fetches the specific files related to the error from your GitHub repo: the file from the stack trace, its imports (up to two levels deep), type definitions, and corresponding test files. We never store your full codebase. Every fix lands as a pull request with full transparency into what changed and why. If CI passes and the fix meets your confidence threshold, it can auto-merge and deploy to production without any manual intervention.

Every fix is delivered as a GitHub pull request. You can configure bugstack to auto-merge fixes that pass CI and meet your confidence threshold, or require manual review for everything. Even auto-merged fixes show the full diff, explanation, confidence level, and CI results in your dashboard.

Every fix is syntax-validated and scope-checked before commit. It can only touch files in the stack trace, change a limited number of lines, and can't add new dependencies. Second, your CI pipeline runs against every PR. If CI fails, bugstack gets a second attempt with the failure output as context. Third, every fix includes a confidence level. You set thresholds so only high-confidence, CI-passing fixes can auto-merge. Anything else stays open for manual review.

The full pipeline (capture, analyze, fix, test, ship) typically completes in under 2 minutes.

  • Error capture and context building: seconds
  • AI analysis and fix generation: ~20-40 seconds
  • Test execution: depends on your test suite

With auto-deploy enabled, production errors can be fixed before your users even notice. Compare this to the 30+ minutes typically spent manually debugging.

The SDK captures errors asynchronously and never blocks your API responses. Errors are rate-limited and deduplicated before entering the fix pipeline. Fixes run through your own CI before anything is merged. You control the deploy method and confidence thresholds per project.

Your 14-day trial includes full access to all features with 10 errors. After the trial, you'll need to upgrade to Pro ($29/mo) or Business ($99/mo) to continue. You can upgrade anytime during the trial. If you don't upgrade, your errors are still captured but the fix pipeline won't run. You can still log in, view historical data, and upgrade whenever you're ready.

Yes. Cancel anytime from your dashboard settings with one click. No questions asked, no cancellation fees. If you cancel mid-billing cycle, you'll retain full access until your current period ends.

Never Look Back.

Stop triaging. Start shipping.

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Install an SDK. Connect GitHub. Your first fix ships without you lifting a finger.

bugstack - Production errors fixed and deployed while you sleep | Product Hunt