Dead feature detection
Eventra scans your TypeScript codebase to build a complete feature catalog, then shows you which features have gone quiet — so you know what to cut.
Free tier · 100k events/month · No credit card
TypeScript AST
Static catalog scan
14 days
Dead feature threshold
CI-ready
Drift detection on push
Dashboard
Features, adoption trends, dead functionality, events, API keys, and system health — in one interface.
https://eventra.dev/dashboard/ws_abc123/projects/proj_main
Product tour
How it works
You can't find dead features if you don't know what features exist. Every other analytics tool makes you define that manually. Eventra reads it from your TypeScript.
The CLI scans your codebase with the TypeScript compiler API — follows wrappers, re-exports, and barrel files. Every track() call is found, even ones you forgot about.
Features with no events in 14+ days surface automatically. No manual setup. No defining what counts as dead. The data tells you.
eventra check exits 1 when your code and catalog are out of sync. New features get caught before they ship invisible. Removed features don't linger as ghost data.
For the features that are alive — daily rollups, top users, property breakdowns, hourly charts. Scoped to workspace and project.
Workflow
Three commands and one dashboard view is all it takes.
01
Drop @eventra_dev/eventra-sdk into your app. One line to track a feature. Works in browser, Node, Edge, and serverless.
02
Run eventra sync. The CLI walks your TypeScript, finds every track() call through wrappers and re-exports, and syncs the catalog.
03
Open the dashboard. Features with no events in 14+ days are highlighted. Review, confirm, delete from your product.
Classification
Three states. The one that matters is dead — that's your deletion list.
Active
At least one event in the last 14 days. Leave it alone.
Dead
Had usage before — nothing in 14+ days. A candidate for removal.
Never seen
In your code, never reached the platform. Misconfigured or unreachable.
Packages
Open-source packages with published docs. Runtime delivery and static discovery stay separate.
@eventra_dev/eventra-sdk
TypeScript SDK with batching, backoff, circuit breaker, and browser persistence. Billable runtime events sent to api.eventra.dev.
@eventra_dev/eventra-cli
Static analysis via the TypeScript compiler API. init, sync, check, watch, and send — catalog sync is non-billable on ingest.
Free tier, 100k events/month, no credit card. Run eventra sync and see your catalog in minutes.
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