Jakub Marchwicki
where else to find them
no profile links on file
what they talk about
all 17 in the filters
where they keep going back
- Devoxx Belgium3 editions2017–2024
- GeeCON3 editions2019–2024
- J2 editions2015–2023
all 8 in the filters
on a stage with
- Arun Guptaonce
- Bas W. Knopperonce
- Linda Van der Palonce
who talks about the same things
- Alex Soto45 talks
- Nicolas Fränkel105 talks
- Dmitry Vinnik25 talks
- Ixchel Ruiz23 talks
- Benjamin Bischoff14 talks
- Andres Almiray57 talks
| title | conference | date |
|---|---|---|
| Falling in love with json(net) | Devoxx Belgium 2024 | 2024-10-07 |
Shows that JSONnet actually removes dashboard duplication by turning kilobytes of repeated JSON into reusable templates, with transpiles to JSON output… | ||
| Dissecting serverless runtimes - from functions to databases | GeeCON 2024 | 2024-05-15 |
Maps Lambda internals to other serverless runtimes: shows Docker/bootstrap loop that polls for requests, explains cold vs warm behavior with cold starts from… | ||
| Falling in love with json(net) | J-Fall 2023 | 2023-11-09 |
Shows how jsonnet converts sprawling JSON (example: a 400-line CloudWatch widget file) into reusable templates and functions that reduce hundreds of lines to a… | ||
| Frameworks Unplugged: Building Distributed Systems in Pure... | GeeCON Prague 2023 | 2023-10-19 |
Builds a tiny Java cluster from scratch: an HTTP front end, sockets between peers, a ConcurrentHashMap for storage and multicast or cloud metadata for… | ||
| Falling in love with json | GeeCON Prague 2023 | 2023-10-19 |
Claims that switching from raw JSON templates to jsonnet turns 800 near-duplicate dashboard files into a handful of parameterized templates (five to fifteen… | ||
| Frameworks Unplugged: Building Distributed Systems in Pure Java | GeeCON 2023 | 2023-04-19 |
Shows how to build a simple session‑replicated cluster in pure Java using the JDK HttpServer, sockets and a ConcurrentHashMap and demonstrates JDK HttpServer… | ||
| Caching beyond simple put and gets | GeeCON Prague 2022 | 2022-05-11 |
Simple tapping leaderboard app hits write-scaling limits once users grow; dual writes (app cache plus SQL) create stale, unscalable state. The talk shows… | ||
| They say testing triangle but you are doing microservices. Now what? | Jfokus 2022 | 2022-05-02 |
Argues that the Unit/Integration/GUI triangle breaks for highly distributed microservices and replaces it with goal‑driven tests: fast unit checks… | ||
| Java: Microservices...decisions, decisions, decisions everywhere | 4Developers 2020 | 2020-09-14 |
Micro Service Architecture is an architectural concept that aims to decouple a solution by decomposing functionality into discrete services. Think of it as… | ||
| The time relativity principle | Devoxx Belgium 2019 | 2019-11-04 |
Shows that epoch and offsets are concrete sources of bugs: some databases use 30 Dec 1899 as zero, .NET uses year 1 and Oracle 2004, so parsing an XML… | ||
| Reactive Architecture Patterns Debate | Global Software Architecture Summit 2019 | 2019-10-10 |
Debate argues reactive architecture achieves responsiveness, resilience and elasticity by using asynchronous messaging, actor-style mailboxes and… | ||
| The time relativity principle | GeeCON 2019 | 2019-05-15 |
Shows that converting an XML timestamp through XMLGregorianCalendar to Instant conversion plus a ZoneId produces an unexpected shift (example result becomes… | ||
| Java9 and REPL Forget debugging, welcome joy and productivity | Devoxx Belgium 2017 | 2017-11-06 |
Demonstrates the Java 9 jshell REPL used as an interactive debugger and playground: starts a tiny HTTP server with Spark Java, wires endpoints, imports Gson to… | ||
| Java9 and REPL. Forget debugging, welcome joy and productivity | JDD 2017 | 2017-10-03 |
Java 9’s REPL JShell lets code run interactively: try new APIs like List.of and optional-to-stream flatMap, edit and save snippets, load a classpath and spin… | ||
| Imagine the Entire Audience Is Sitting Naked | 4Developers 2017 | 2017-04-03 |
A panel brings together a programmer/architect (Jakub Nabrdalik), a stand-up comedian (Karol Modzelewski) and a performer/choreographer (Mirosław Woźniak) to… | ||
| 6 tips for your JavaEE project be less depressing | JDD 2016 | 2016-10-10 |
Five practical moves that make old JavaEE projects livable: accept the app server as your framework and pick a specific vendor instead of fighting the spec… | ||
| Ignite Sessions | J-Fall 2015 | 2015-11-05 |
Reactive demos show a live Twitter feed via twitter4j, filtering for “java” and English to push tweets instead of polling; streaming model claims reduce… | ||
| What is code? | J-Fall 2015 | 2015-11-05 |
Asserts that everything around a project can be treated as code and shows concrete tooling: API surfaces generated from annotations into live docs and PDF via… | ||
| nothing matches | ||