2026DWXJun–Jul 2026
DWXGaming optimization design patterns you should apply to your web app
Gaming optimization design patterns you should apply to your web app
DWX 2026 · Mannheim
Publications
Talks, articles and courses
A curated archive of conference recordings, technical writing and teaching material.
Speaking
Talks timeline
Conference and meetup recordings, newest first.
↗ Talk page
2025NodeTLVDec 16, 2025
Neural Networks in Plain JavaScript
NodeTLV ’25 · Tel Aviv
2025JavaScript IsraelJan 23, 2025
Runtime Performance Optimization in Production
With Keren Kenzi · JavaScript Israel
2024JfokusFeb 2024
Gaming Optimization Design Patterns You Should Apply to Your Web App
Jfokus · Stockholm
2024JavaScript IsraelJun 27, 2024
Neural Networks in Plain JavaScript
JavaScript Israel
2023JfokusFeb 8, 2023
GitHub Actions — From Zero to Hero
Jfokus · Stockholm
2023ConfrontJSMar 24, 2023
Test Drive Your Code
ConfrontJS 2023 · Warsaw · Keynote
2022ConfrontJS
How to Optimize JavaScript Performance
ConfrontJS · Warsaw
2021WarsawJSFeb 10, 2021
CI/CD with GitHub Actions
WarsawJS Meetup #78
2021Node Congress
Node.js Runtime Performance Tips
Node Congress 2021
2021Nx Conf
Custom Webpack Config in an Nx Workspace
Nx Conf 2021
2021JSConf Armenia
JSConf ArmeniaOptimization design patterns - from games to web
Optimization design patterns - from games to web
JavaScript Conference Armenia 2021
2021TestJS SummitJan 2021
TestJS SummitPractical Web App Performance Problem Solving
Practical Web App Performance Problem Solving
TestJS Summit · Online
2020WarsawJSJul 8, 2020
The Event Loop and Your Code
WarsawJS Meetup #71
2020JavaScript BangkokFeb 8, 2020
JavaScript BangkokOptimization design patterns - from games to web
Optimization design patterns - from games to web
JavaScript Bangkok 1.0.0 · Bangkok
2020JavaScript IsraelJan 2020
Optimization Design Patterns - From Games to Web
JavaScript Israel · Hebrew
2019CodeTalks
Runtime Optimization Patterns — From Games to Your Application
CodeTalks · Hamburg
2019ConfrontJS
Collecting Garbage in ConfrontJS
ConfrontJS · Warsaw · lightning talk
2018FullStackCon LondonJul 2018
FullStackCon LondonWeb Tech Performance
Web Tech Performance
FullStackCon London · Skills Matter
2018ConfrontJS
The Frontend TDD Challenge
ConfrontJS · Warsaw
2016Linnovate Open FirstMay 2016
Linnovate Open FirstTest Drive On The Globe
Test Drive On The Globe
Exploiting TDD methodologies in open-source geospatial projects · Ra’anana
2015AGI International Users ConferenceOct 2015
AGI International Users ConferencengCesium: Real Time Big Data Apps with Cesium and AngularJS
ngCesium: Real Time Big Data Apps with Cesium and AngularJS
AGI International Users Conference · Singapore
Additional recordings
The Sixth Element — Angular Elements in ActionRecording · event attribution not yet verifiedTest Driven (Micro) ArchitectureRecording · event attribution not yet verifiedWeb App PerformanceRecording · event attribution not yet verifiedV8 Performance OptimizationsRecording · event attribution not yet verified
Writing
Selected articles
Surviving publication links from the original archive.
PerformanceEntity API PerformanceCesiumWeb ComponentsPublishing a Web Components LibraryWalkMe EngineeringCI/CDSetting Up a CI/CD Process on GitHubTravis CIPerformanceMemory in JavaScript — Beyond LeaksWalkMe EngineeringJavaScriptBitwise OperatorsWarsawJSPerformanceData Locality in JavaScriptPolish translation
Teaching
Instructor page →