Architecting Success - Building a great open-source SDK
summary
Stream Chat Flutter SDK evolves from a 2020 MVP into five separate packages (core, UI, persistence, localization) to balance out‑of‑the‑box and highly customizable use cases, uses a monorepo with Melos for automated versioning, runs sample app nightly builds from develop, enforces CI checks like minimum test coverage and code metrics, manages work in GitHub Projects + ZenHub, fixes a 1.5GB memory bug caused by serving full‑size images via a small API change, and solves reversed chat lists by forking scrollable_position_list to reuse render objects and jump to items.
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chapters (10)
- 0:00Introduction and background
- 3:53SDK structure and strategy
- 9:13Monorepo and tooling
- 13:03Automation and sample apps
- 16:08Testing and error tracking
- 19:17Project management workflow
- 24:32Maintenance and versioning
- 29:07Performance and multi-platform
- 37:46Developer experience
- 46:44Marketing and community
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