EnvoyCon 2025 Europe
2025-04-01
London, United Kingdom
[EnvoyCon 2018, EnvoyCon 2019, EnvoyCon 2020 Virtual, EnvoyCon 2023, EnvoyCon 2025 Europe]
as the organisers put it
EnvoyCon Europe has officially wrapped! Thank you to all the attendees who joined us. Watch keynotes and all breakout sessions on the CNCF YouTube Channel. Review session slides from speakers who…
who it's for
platform engineers, site reliability engineers, network engineers, security engineers, gateway operators, C++ and systems developers, observability engineers
topics
distributed Envoy rate limiting; consistent hashing buckets; Go Envoy filter implementation; Envoy allocator classes; tcmalloc vs gperftools; runtime-loadable shared modules; Rust XDK for Envoy; ORCA endpoint load reports; client side weighted round robin; Envoy for serving LLMs; transparent mTLS with eBPF; leader election and active-passive failover
| title | author | length |
|---|---|---|
| Welcome + Opening Remarks | Matt Turner | 04m |
This opens the conference as the first Europe edition and notes a packed half‑day schedule so talks run to time, many quality submissions don’t fit but an… | ||
| Adventures in Rate Limiting: Spotify’s Journey Writing a Scalable Envo... | Oliver Soell, Peter Marsh | 27m |
Spotify builds a distributed Envoy rate limiter called Time Cop as a Go Envoy filter with Java aggregators, using consistent hashing to assign buckets and… | ||
| Lightning Talk: Understanding Memory Allocation Management in Envoy. Current an... | Kateryna Nezdolii | 13m |
Explains Envoy’s four allocation classes (static, thread‑local, stack, heap), how tcmalloc vs gperftools implement per‑thread/per‑CPU caching, and why… | ||
| Closing Remarks | Matt Turner | 03m |
EnvoyCon closes with logistics and next steps: the Envoy project booth sits with other projects for ongoing conversations, two Envoy-focused sessions appear… | ||
| Securing Every Bit | David Bell, Ronak Jain | 36m |
Uber implements transparent mTLS, authentication and authorization across Envoy fronting every TCP connection using eBPF and nftables plus a runC wrapper and… | ||
| Keeping Envoy Gateway On, Even When Bad Things Happen | Arko Dasgupta, Alexander Volchok | 14m |
Envoy Gateway keeps proxies serving by preserving the XDS cache, using Leader Election, Active-Passive Failover for auxiliary services, and Panic Recovery so a… | ||
| Lightning Talk: Dynamic Modules: A New Era of High-Performance Envoy Extensions | Takeshi Yoneda | 07m |
Runtime-loadable shared library extensions implement a 205-line Envoy C API and benchmarks in production show dynamic modules perform almost identically to… | ||
| Envoy Proxy: Evolved for Serving LLMs | Vaibhav Katkade, Andres Guedez | 27m |
Envoy adds a bodybased router that parses JSON request bodies (appending an x-gateway-model-name header) and an endpoint picker extension that scrapes… | ||
| Lightning Talk: Introducing ORCA: Load Balancing With Endpoint Provided Load Data | Misha Efimov | 10m |
Envoy adds ORCA-based inline load reports carried in response headers or trailers (binary endpoint_load_report-bin, JSON or name/value formats) and EDS/LRS… | ||
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