https://blog.mfilipe.eu/talks/ Recent content in Talks on Miguel Filipe Hugo en-us © Miguel Filipe Thu, 09 Jan 2025 00:00:00 +0000 https://blog.mfilipe.eu/talks/buidl-europe-2025-dune-echo/ Thu, 09 Jan 2025 00:00:00 +0000 https://blog.mfilipe.eu/talks/buidl-europe-2025-dune-echo/ A solo talk I gave at BUIDL Europe in Lisbon (January 2025) — building on Dune ECHO. 🎥 YouTube recording https://blog.mfilipe.eu/talks/duckcon-5-2024/ Thu, 15 Aug 2024 00:00:00 +0000 https://blog.mfilipe.eu/talks/duckcon-5-2024/ A talk I gave at DuckCon #5 in Seattle (August 2024) — how we use DuckDB at Dune to serve blockchain data through a RESTful API, the tradeoffs we made, and what worked. 📄 Slides (PDF) 📅 DuckCon #5 — event page 🎥 YouTube recording https://blog.mfilipe.eu/talks/trino-fest-2023-dunesql/ Thu, 15 Jun 2023 00:00:00 +0000 https://blog.mfilipe.eu/talks/trino-fest-2023-dunesql/ A joint talk with Jonas Irgens Kylling at Trino Fest 2023 (virtual, June 2023) on DuneSQL — Dune’s query engine for blockchain data, built on Trino with native INT256 / UINT256 support. We covered the challenges of querying blockchain data, the move to Trino, and how DuneSQL is operated in production. 📄 Slides (PDF) 📝 Trino blog write-up 🎥 YouTube recording 👥 Co-presented with Jonas Irgens Kylling; contributions from Ryan Duan https://blog.mfilipe.eu/talks/qcon-london-2020/ Wed, 04 Mar 2020 00:00:00 +0000 https://blog.mfilipe.eu/talks/qcon-london-2020/ Notes I took at QCon London 2020 — three days of talks on distributed systems, ML, engineering culture, and more. Raw, unedited, captured live. Day 1 Opening notes IoT with less internet Microservice decomposition patterns Streaming millions of likes per second Databases and stream processing From batch to streaming to both Kafka as a distributed system Day 2 Day 2 notes Tech leadership through the Underground Railroad Evolution of financial exchange architectures How we were astronauts and NoWare mission control BERT for sentiment analysis The ideal number of microservices is 489 The Tesla virtual power plant Speeding up ML development with MLflow Day 3 Interop of open-source tools Design secure architectures the modern way Evolution of distributed systems on k8s N26 hypergrowth Keep calm and secure your CI/CD