Go
getlago/lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
AGPL-3.0Sep 19, 2026 · metrics 2.10.0
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#usage-based-billing
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
5 records
npm
commet-labs/commet
Build. Bill. Scale.
Apache-2.0Sep 9, 2026 · metrics 2.10.0
Go · npm
getvelox/velox
Open-source billing engine for AI products — token metering with model × token_type matrix pricing, prepaid commits + drawdown, per-customer margin/COGS. Self-hosted in your VPC.
MITAug 23, 2026 · metrics 2.10.0
Go
zkrebbekx/tariff
Usage-based billing rating for Go — tiered, volume, package and per-unit pricing to exact line items. Zero dependencies, no float, no infra.
MITSep 16, 2026 · metrics 2.10.0
npm
arnaudjnn/billing-tools
The get-paid engine for Stripe + WorkOS apps, for humans and AI agents.
MITSep 18, 2026 · metrics 2.10.0