A concurrency-safe, prepaid-ready usage metering and limit enforcement engine for Laravel. Built for hard limits, atomic billing, and zero-leakage financial flows.
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Updated
Feb 16, 2026 - PHP
A concurrency-safe, prepaid-ready usage metering and limit enforcement engine for Laravel. Built for hard limits, atomic billing, and zero-leakage financial flows.
Open source license management platform. Subscriptions, perpetual, trials, floating licenses, usage metering, Stripe payments, team seats, and admin dashboard. Self-hosted alternative to Keygen & Cryptlex. One binary, one database.
Secure local-first secret management CLI for developers. Runtime credential injection without storing secrets in project files.
Vendor-neutral AI usage, cost, efficiency, and outcome measurement.
Free TypeScript starter code for AI app credits, usage logs, and rate limits.
Open-source AI API gateway for multi-provider routing, account pooling, usage metering, rate limiting, and API management.
识别掺水 LLM 中转、假模型、降质模型、缓存倍率和可疑计费 / Detect watered-down LLM relays, fake models, cache multipliers, and billing risk
Software licensing and entitlement engine — cryptographic license keys, per-feature entitlements, and usage metering on FastAPI
Local-first AI support desk vertical preset with workspaces, tickets, triage, entitlements, usage, and audit fixtures.
OpenTelemetry-style SaaS metering for tenant feature activity, billable usage aggregation, and product analytics reporting.
Per-workspace usage metering and quota caps for shared self-hosted AI assistant deployments (Odysseus and compatible backends). CLI + library, agent-native --json output.
Local-first agency client portal preset with brief intake, model adapters, usage metering, approvals, and audit fixtures.
Server-authoritative, exactly-once, fail-safe billing for a resource that lives only on the user's device — the server holds neither its plaintext nor its ciphertext.
Open-source B2B usage metering, entitlements, and billing platform. Built with NestJS, Postgres, Kafka, Redis, and Prisma.
SDK-first billing & entitlements runtime on Stripe, for AI apps. Gate, meter & monetize any feature in 3 lines.
AI token usage ledger & cost-tracking library for NestJS 11 — immutable transaction ledger, historical model pricing, and typed chat/embedding wrappers across OpenAI, Anthropic, Gemini, Mistral & OpenRouter, with per-tenant quotas. Provider-agnostic and billing-ready.
Better Auth plugin for OpenMeter usage metering, entitlements, API keys, organizations, and billing provider bridges.
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