Traction GrowthContent library
Open Source Product Growth Case Studies
This is one Traction Growth content index — open-source product and growth explainers — not the whole site. Use it to understand how popular projects are built: architecture, workflows, information flows, dependencies, and design decisions, without cloning a single repository. Prefer a concept explainer first? Start with How does AI work?, What is Jev?, What is gstack?, or What is GBrain?.
Each explainer covers a complete project across five dimensions:
- Architecture — System design, layers, and how components connect
- Workflows — Key user journeys traced through the codebase
- User Stories & Growth — Personas, jobs-to-be-done, activation, retention, and monetization insights
- Dependencies — Technologies used and why they were chosen
- How It's Built — Repo structure, build pipeline, and deployment
Choose a Project

plane.so
Plane
Open-source project management platform with real-time collaboration, flexible workflows, and self-hosting.

opensaas.sh
Open SaaS
Production-ready SaaS starter on Wasp with auth, payments, AI integration, file uploads, and admin tooling.

twenty.com
Twenty
Open-source CRM with custom objects, workflow automation, email sync, and a modern product architecture.

midday.ai
Midday
AI-powered operations tool for freelancers with bank sync, invoicing, time tracking, and financial insights.

trigger.dev
Trigger.dev
Open-source background tasks and durable execution for TypeScript with retries, checkpointing, and scheduling.