Solutions Architect | Scale-ups & équipes en croissance | Hands-on, NOT PowerPointhttps://www.polymanthe.fr/en-UShttps://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&utm_medium=feed&utm_campaign=ecs-eventbus-testability-bridge-to-enterprisehttps://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&utm_medium=feed&utm_campaign=ecs-eventbus-testability-bridge-to-enterpriseHow the EventBus, pure rules, and ECS's data/logic separation echo enterprise architectures.Mon, 13 Apr 2026 00:00:00 GMT<p><img src="https://www.polymanthe.fr/_astro/hero-part2.CfjBluQM_ZQvEgi.svg" alt="ECS in practice: EventBus, testability, and the bridge to enterprise" /></p><p>How the EventBus, pure rules, and ECS's data/logic separation echo enterprise architectures.</p><h2>Table of contents</h2><ul><li><a href="https://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-eventbus-testability-bridge-to-enterprise#the-eventbus">The EventBus</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-eventbus-testability-bridge-to-enterprise#pure-rules">Pure rules</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-eventbus-testability-bridge-to-enterprise#ecs-beyond-this-project">ECS beyond this project</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-eventbus-testability-bridge-to-enterprise#bridging-to-enterprise-architecture">Bridging to enterprise architecture</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-eventbus-testability-bridge-to-enterprise#what-this-changes-for-an-architect">What this changes for an architect</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-eventbus-testability-bridge-to-enterprise#going-further">Going further</a></li></ul><p><a href="https://www.polymanthe.fr/en/blog/ecs-eventbus-testability-bridge-to-enterprise/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-eventbus-testability-bridge-to-enterprise">Read the full article →</a></p>architecturegamedevECShttps://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&utm_medium=feed&utm_campaign=ecs-vs-oop-composition-browser-gamehttps://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&utm_medium=feed&utm_campaign=ecs-vs-oop-composition-browser-gameEntity Component System vs object-oriented programming: lessons learned from choosing ECS architecture for a TypeScript browser game.Thu, 09 Apr 2026 00:00:00 GMT<p><img src="https://www.polymanthe.fr/_astro/hero.CFgHGPRE_14qU4L.webp" alt="ECS vs OOP: why I chose composition to build a browser game" /></p><p>Entity Component System vs object-oriented programming: lessons learned from choosing ECS architecture for a TypeScript browser game.</p><h2>Table of contents</h2><ul><li><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game#from-renderer-to-engine-the-path-to-ecs">From renderer to engine: the path to ECS</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game#the-hierarchy-problem-and-why-oop-composition-isnt-enough">The hierarchy problem (and why OOP composition isn’t enough)</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game#ecs-in-three-concepts">ECS in three concepts</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game#my-ship-in-10-lines">My ship in 10 lines</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game#30-lines-for-all-the-physics">30 lines for all the physics</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game#ai-as-a-plug-in">AI as a plug-in</a></li><li><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game#whats-next">What’s next?</a></li></ul><p><a href="https://www.polymanthe.fr/en/blog/ecs-vs-oop-composition-browser-game/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=ecs-vs-oop-composition-browser-game">Read the full article →</a></p>architecturegamedevECShttps://www.polymanthe.fr/en/blog/welcome/?utm_source=rss&utm_medium=feed&utm_campaign=welcomehttps://www.polymanthe.fr/en/blog/welcome/?utm_source=rss&utm_medium=feed&utm_campaign=welcomeFirst post: why this blog and what you will find here.Sun, 15 Mar 2026 00:00:00 GMT<p><img src="https://www.polymanthe.fr/_astro/polymanthe-logo.C2VWQEFn_27lHGl.webp" alt="Welcome to my blog" /></p><p>First post: why this blog and what you will find here.</p><p><a href="https://www.polymanthe.fr/en/blog/welcome/?utm_source=rss&amp;utm_medium=feed&amp;utm_campaign=welcome">Read the full article →</a></p>meta