Devoxx UK 2025
as the organisers put it
Devoxx UK 2025 conference in Business Design Centre, London, United Kingdom, starting 2025-05-07. Browse talks, speakers and the schedule.
| title | author | length |
|---|---|---|
| Identifying and fixing Issues in Code using AI based tools | Venkat Subramaniam | 50m |
Compares ChatGPT and Claude on real snippets and a 100-person exercise and concludes AI reliably finds bugs faster than humans, but still produces drafty code… | ||
| Agile and Architecture: a meeting of the undead | Einar W. Høst | 47m |
Argues that architecture and Agile survive as hollow rituals but the real problem is change over time: code is inert and teams must constantly patch a stream… | ||
| The Gatherer API: the tool that was missing in the Stream API | José Paumard | 52m |
JDK 24 adds the Gatherer API to model intermediate Stream operations with a concrete gather(stream) → stream primitive. It exposes an initializer, integrator… | ||
| Java 21: The revolution of virtual threads | Christian Wörz | 51m |
Live-code builds a Spring Boot app and migrates it from blocking to reactive to virtual threads, using JMeter 1,000 concurrent users to show blocking with… | ||
| 30 minutes to understand MCP (Model Context Protocol) | Sébastien Blanc | 32m |
Claim: MCP normalizes sharing prompts and tools rather than reinventing AI. Demonstration uses Quarkus MCP server SSE and an MCP client, with HTTP SSE… | ||
| Spring Boot testing: Zero to Hero | Daniel Garnier-Moiroux | 01h 49m |
Starts from the problem that @SpringBootTest is easy to overuse — tests balloon to 12 minutes and fail randomly — then shows concrete fixes: replace blanket… | ||
| Top REST API Design Pitfalls | Victor Rentea | 49m |
Collected from over 150 companies, the talk lists concrete mistakes and fixes: use OpenTelemetry trace IDs to find old clients, run compare OpenAPI in CI and… | ||
| Are Your Test Slowing You Down? | Trisha Gee | 51m |
Diagnoses three concrete slowdowns: writing tests (IDE templates, IntelliJ live templates and JetBrains AI assistant generating flaky or inconsistent unit… | ||
| Reading code | Marit van Dijk | 50m |
Research claim: developers spend 58% of their time reading existing code. Concrete practices shown include running printed two‑page snippets through structured… | ||
| nothing matches | ||