Open source micro services for modern SaaS

We prepare out-of-box services for your SaaS to take and use.

Team as a Service

We are an engineering team that helps entrepreneurs and startups build products from scratch, including mobile apps, SaaS/websites, Chrome extensions, backends, and data analysis services.

By the Community, For the Community

We are an open source community that embrace incremental innovations and accumulate advantages over time.

Showcase

See the services we build for entrepreneurs and startups

Beancount.io

Double-entry bookkeeping for managing your teams and personal finance

Touchbase.ai

Easy, open source CRM for everyone to smartly engage more in meaningful relationships

TianPan.co

A blog on patterns and best practices for startup engineering

Launch Room

LaunchDarkly client compatible lightweight feature flag manager

Pylon

Stripe Subscription Manager

Carrier

Email / SMS / Push Notification manager