The JavaScript Security Battle
Frontend security: Learn how to fix security vulnerabilities in client side and popular libraries. Play for a top spot on the leaderboard and fix security vulnerability challenges like React XSS.js, CORS.js, Electron XSS.js and so much more!
Key Updates from Authors
JSworld Conference has become the place where the JavaScript Committee, the organisor of the official JavaScript Survey, Framework Creators and Authors update the world of Tech on the Future of JavaScript!
Largest JavaScript Gathering on the Planet
2,000 JavaScript Enthusiasts gather for 2 full days to meet with JavaScript Leaders and Connect with Industry Peers to build a valuable network for life. A day of Education, Networking and Team Bonding!
Speakers
Milica Aleksic
Senior Software Engineer @ Novium and Co-Founder of Women in Tech Niš
A Senior Software Engineer with experience in building scalable web and mobile apps, currently focused on React Native. She is also the co-founder of Women in Tech Niš, who leads community initiatives, organizes community events, and advocates for diversity in the tech industry. Milica has spoken at international conferences where she shares her insights and knowledge with the community.
Dani Coll
Senior Developer Advocate @ Dynatrace
Dani is a Senior Developer Advocate based in Barcelona working on Platform Apps at Dynatrace. He started his tech journey on a startup 10 years ago as a mobile developer, going through a couple more consultant companies in the process he finally specialised himself in frontend development. He always had interest in cybersecurity topics and currently is the Security Advocate of their team.
Mathias Biilmann
CEO at Netlify
🎤 From DX to AX | Mathias is the CEO and co-founder of Netlify, leading the fastest growing platform for modern web development. He introduced agent experience (AX) for the AI era and coined Jamstack, a movement he led that reshaped modern web development. Today, Matt is pioneering an agent-friendly web, helping developers adapt to the changes that AI brings. A builder at heart, he's also constantly working to improve web architecture, champion DX, and empower developers to shape the future.
Sara Tandowsky
CEO @ Gitbook
Previous COO at Framer before becoming COO at GitBook where Sara became CEO in march 2023, leading its mission to reinvent documentation with AI-powered tools and collaborative knowledge platforms.
Salih Guler
Senior Developer Advocate
Senior Developer Advocate at AWS with a strong focus on frontend and mobile app development, developer experience, and serverless architecture. With a background in building scalable mobile and web interfaces, he brings hands-on expertise to developer communities around the world. He’s passionate about creating intuitive developer tools and open source projects, often blending frontend craft with cloud infrastructure. Outside of work, Salih is a dedicated runner, comic book enthusiast, and a dad who balances code, curiosity, and creativity—always exploring new skills, from making music to architecture.
Arinc Kokturk
Engineering Manager @ Tesla
A multidisciplinary professional blending quality, creativity and aesthetics. I strive to provide fresh, practical solutions to complex challenges, drawing from over a decade of professional experience. I believe in blending different disciplines to enrich collaborations and contribute to the growth of individuals and teams by sharing my expertise. While technology remains my primary focus, I make a conscious effort to explore various interests that remind me there is a vibrant world beyond the virtual realm. Engaging in these diverse activities adds depth and breadth to my life, continually opening new horizons for me. I am creative, art-minded, organized, responsible, quick learner, eager to share knowledge and open to new ideas. I am passionate about music creation, capturing memories through photography, and exploring the world. I find pleasure in the pursuit of continual learning and relishing life’s diverse experiences."
Daniel Thompson-Yvetot
Author @Tauri
Daniel Thompson-Yvetot is an open-source champion, most renowned for the Tauri Framework that he co-founded. He wrote the first book in Europe about the Cyber Resilience Act (Manufacturing European Software). As an active member of the Open Regulatory Compliance Working Group, he is at the forefront of discussing and disseminating the impacts that the CRA and PLD will have on all of us. He lives in Malta.
Adam Cowley
Manager, Developer Education @ Neo4j
Adam is a multi-disciplinary developer with over 20 years of experience building products that help people learn and grow. Currently Manager of Developer Education at Neo4j, he leads the team behind GraphAcademy - Neo4j's free learning platform. Throughout his career, Adam has worked across software development, data analysis and product development, building everything from websites to mixed reality experiences. He regularly speaks at conferences and runs workshops on graph technology, and has a particular interest in practical applications of Generative AI.
Anand Chowdhary
Co-founder, CTO, CPO @FirstQuadrant
Anand Chowdhary is a technology entrepreneur, designer, and engineer. He is the co-founder of FirstQuadrant, an AI sales platform funded by Y Combinator. He is one of the world's top open source contributors, awarded as a GitHub Star in 2021, 2022, 2023, and 2024. He is also a consultant and advisor to several startups. He has been featured in Forbes 30 Under 30 (Asia 2018), Het Financieele Dagblad (Dutch Financial Times)’s list of 50 most-innovative entrepreneurs and professional under 35 in the Netherlands, and in publications such as TechCrunch, The Next Web, HuffPost, Hindustan Times, and Time Out magazine.
Andrei Tazetdinov
Senior Software Developer / Mobile Agent SDK @ Dynatrace
Andrei Tazetdinov is a senior software engineer and developer advocate with over a decade of experience building scalable frontend, full-stack, and mobile solutions across startups, consultancies, and enterprise environments. He has a strong background in simplifying complex technology stacks and improving developer workflows, with expertise spanning TypeScript, observability, and architecture. Throughout his career, Andrei has helped companies ship software faster by focusing on developer experience and practical engineering principles. He has worked with performance monitoring and real-user metrics, published technical content, and actively participates in technology communities.
Ondřej Chrastina
Developer Advocate @ CKEditor
12 years of both hands-on and leadership experience, helping complex platforms polish and improve their developer experience (DevEx). Ondřej specializes in dev tools, starters, SDKs, sample apps - everything developers need to be successful. He is currently working on exploring the possibilities of injecting AI into the development process.
Liran Tal
Senior Director @ Snyk
Liran Tal is an AI Security researcher and Director of Developer Relations at Snyk. His recent work centers on the Model Context Protocol (MCP): he publishes hands-on practices for building and hardening MCP servers, demonstrates attack paths such as tool-poisoning, and reports CVEs across vulnerable MCP projects and AI frameworks. Liran also designs guardrails that make AI-native development safer in practice, covering SQL read-only bypass mitigations, command-execution pitfalls, and secure defaults for agentic tools. A longstanding Node.js developer and secure-coding expert, he has authored books on Node.js security and is recognized as a GitHub Star and OpenJS Foundation JavaScriptLandia “Pathfinder for Security.” He drives developer education on application and supply-chain security and his contribution includes work in the Node.js Security Working Group, OpenSSF Secure Coding Labs, and multiple OWASP projects.
