While building Featurely, the thought has always been how I could make maintaining all of my projects easier for myself—from event logging, error reporting, feature requests, and bug tracking to translations and package management.
One recurring issue has been the minified error reports logged in Featurely whenever something breaks in production:
TypeError: Cannot read properties of undefined (reading 'split')
at a.default (main.min.js:1:3482)
at t.render (vendors.min.js:2:18942)
As an indie hacker, I do not have the time to decipher minified bundles or guess which commit broke production every single time. To solve this, I have added Source map de-minification, Release tracking, and Error spike alerts to the error reporting suite.
1. Readable Stack Traces with Source Maps
Deploying minified JavaScript is standard practice for modern web performance, but it makes debugging nearly impossible without the original context.
Featurely now supports uploading source maps directly through your dashboard settings or automated within your CI/CD pipeline via our API and CLI:
True source paths: See original filenames (such as
components/checkout/PaymentForm.tsx) instead of bundled chunks.Exact line and column numbers: Jump directly to the failing statement.
Inline code context: Inspect the code snippet surrounding the crash right inside your Featurely error detail view.
Your source maps are stored privately per project and only accessible to your team.
2. Release Tracking: Connect Bugs to Deployments
Bugs rarely appear out of thin air — they ship with specific code changes.
With Release Tracking, you can tag errors with named deployments (like semantic version tags v1.4.2 or Git commit hashes):
Regression detection: Instantly verify if an issue was previously resolved but reintroduced in a newer deploy.
Visual timeline markers: View your deployments mapped across your error frequency graphs to see whether crash rates spike or stabilize after pushing to production.
Lifecycle management: Edit, inspect, or delete deployment tags directly from
/dashboard/releases. Deleting a release safely unlinks associated errors without losing event history.
Together with our existing count and "last seen" tracking, this makes it effortless to see which errors have been fixed and which are still active.
3. Webhook Rate Limits & Error Spike Alerts
An unhandled frontend loop or database outage can easily fire thousands of error events within minutes, blowing up your webhook channels (e.g. Discord). Even with our existing safeguards, we have redesigned webhooks to act as an extra layer of defense against alert spam:
Spike detection (
error.spike): When your project receives 10 or more errors within a 5-minute window, Featurely automatically aggregates the noise and dispatches a single high-priority spike alert.Intelligent rate-limiting: Repetitive error traces are grouped at the webhook layer, preserving actionable clarity when you need it most.
Complete Developer Context in One Tab
Most developers cobble together a fragmented toolkit: Sentry for crash tracking, Canny for customer boards, and UptimeRobot for ping checks.
Unifying error tracking inside Featurely bridges the gap between bugs and product planning:
Catch an unhandled production crash.
Inspect the original TypeScript code via source maps and trace it back to the exact release.
Turn the error into a prioritized task or public bug report with one click — without leaving your workspace (or use our new GitHub integration to open an issue directly in GitHub).
AI Disclaimer: The experiences and concepts shared in this article are my own. To ensure the best reading experience, I collaborated with Gemini AI to proofread my original draft, refine the sentence structure, and correct grammatical errors. No content or history was artificially generated.