DAPR and Wasm; a Symbiosis for Polyglot Application Development
Talkat AppDeveloperCon Europe 2024 · on Tuesday, 2024-03-19· at 15:50· Pavilion 7 | Level 7.3 | Room S04·
summary
Shows three blueprints that integrate DAPR and Wasm for microservices, serverless and event-driven use cases, with concrete wiring patterns: DAPR as sidecar + Wasm pure functions, Wasm standalone HTTP server, and an embedded runtime that proxies gRPC to host calls. Claims: compile once, reuse across languages; DAPR supplies state, bindings, auth and observability; limitations include HTTP overhead for high‑frequency calls, most Wasm runtimes lacking native gRPC, and best fit being pure functions or lightweight services. Demonstrations and repos exist and spin cubed contributions are available.
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chapters (4)
- 0:00Introduction and speakers
- 2:18Dapr for cloud-native apps
- 5:58Understanding WebAssembly
- 14:54Integrating Dapr and Wasm
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