Open-Source Billing And Rating Platform For Subscription
C++ version of Ted Dunning's merging t-digest
Open-Source Billing And Rating Platform For Subscription
Open source subscription and usage-based billing platform.
Agent skills for Stripe-native SaaS founders fighting churn — by Unchurn (https://unchurn.dev)
Multi-tenant usage billing control plane with direct Stripe integration — pricing catalog, invoicing, payments, dunning, and operator tooling.
An opinionated read-only Stripe MCP server for indie SaaS founders to ask AI about MRR, churn, failed payments, dunning recovery, disputes, at-risk customers, and support context in plain English.
Stripe payment recovery SaaS — automatically retry failed charges, send dunning emails, and track recovered revenue for SaaS businesses.
Automated invoice generator and tracker — multi-currency invoicing, smart PDF/QR documents, Stripe payments and auto overdue reminders. Next.js + SQLite.
PIX-native billing API for LatAm SaaS — subscriptions, dunning, webhooks
Open-source Slack bot that chases overdue invoices: reads QuickBooks or Wave, drafts gentle-to-firm reminders, and sends via Gmail only after you approve. No database, no payment rails, no auto-send. A human-in-the-loop alternative to Bill.com-style dunning for founders, freelancers, and bookkeepers. MIT.
Source code of my personal portfolio website and digital resume
Automated dunning for overdue invoices — a deterministic, well-tested RPA tool that sends staged payment reminders. Runs with no credentials via mock fixtures; optional LLM for message tone only, never billing logic.
API and integration profile for Recurly.
Automated payment recovery for Stripe. Recover failed payments with smart retries and dunning emails. Zero risk, pay only when we recover.
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