FEATURE FLAGS · KEY HYGIENE

Same flag. Three keys.

checkout_v2, CheckoutV2, and exp_checkout show up as different experiments. Dashboards split. Rollouts get weird.

The problem

Growth and eng accumulate flag and experiment keys across LaunchDarkly, Statsig, Optimizely, and homegrown toggles. Prefixes, camelCase, and leftover exp_ names make the same decision look like three products.

You need a local pass that clusters near-duplicate keys, picks a canonical name, exports a pack for the wiki, and shows what changed on the next export — without uploading your flag list to another SaaS.

How Flagon helps

Flagon is a browser-local feature-flag / experiment key dictionary. Drop a CSV or JSON export, cluster near-duplicates (prefix and camelCase aware), rename to a canonical key, save a map, export a pack, and run the next dump against last pack to see drift.

Drop the export

CSV or JSON sample of flag/experiment keys. Load sample to try the loop.

Cluster + rename

Near-dup groups, canonical snake_case suggestions, keep-separate when needed.

Pack + next dump

Export map/pack for docs; open next month’s file and see what changed.

See Flagon Open app

Private by default. Processing stays in your browser. Anonymous page views only (no file contents).