Open Source Marketing: The Complete Guide for 2026

Open Source Marketing: The Complete Guide for 2026 Marketing open source software is fundamentally different from marketing traditional products. You're not selling—you're building a movement. After helping grow AFFiNE to 33,000+ GitHub stars, here's the complete open source marketing guide I wish I had when starting out. Why Open Source Marketing Is Different Traditional marketing pushes products. Open source marketing pulls communities. The mindset shift: ❌ Buy our product → ✅ Join our mission ❌ Features and pricing → ✅ Problems we solve together ❌ Customer acquisition → ✅ Community cultivation The Open Source Marketing Funnel Stage 1: Discovery (Awareness) GitHub Optimization README as your landing page (first 3 lines matter most) Strategic topic tags (max 20, use all of them) Compelling social preview image Content Channels That Work Channel Best For Effort Hacker News Technical deep-dives High Reddit Community discussions Medium Dev.to Tutorials and guides Low Twitter/X Quick upda