Past Events
October 5th at 4PM
AmsterdamJS Meetup: Fine–Tuning Your Reactivity & more

👋 General Info

Hey, AmsterdamJS community!

After a break, we're returning in October with the new AmsterdamJS Meetup and hope to see you all there for great JS discussions and networking!

Don't miss an opportunity to become a speaker if you have some ideas in mind, just fill in this FORM.

📍Event location FiberplaneOvertoom 16, 1054HJ, Amsterdam

🎫 Registration

Please do RSVP here to show your friends you’re coming.

Feel free to bring +1 friend who is interested in joining us (just share the link - so your friend could register as well).

🤝 In collaboration with

Great Respect for Fiberplane for hosting the meetup and fuelling us with snacks & beverages!

  • Fiberplane is building a collaborative notebook platform for DevOps and Site Reliability Engineers. Fiberplane is the creator of Autometrics.

  • Autometrics is an open-source observability micro framework for developers. Autometrics is built by Fiberplane to make observability and monitoring more accessible for developers. The mission of both Autometrics and Fiberplane is to enable developers to resolve and manage incidents with more focus and less friction.

This event made possible thanks to the support from GitNation.

🕑 Event Schedule

  • 18:00 - Doors open - snacks, beer, socialization

  • 19:00 - Intro and announcements

  • 19:10 - Talks 🗣To propose a talk for our meetups please fill in the CFP Form

  • 20:30 - Mingle until 10pm

🗣 Talks

➡️ Salama Ashoush: Fine-Tuning Your Reactivity: Harnessing the Power of Signals

Discover how to achieve high performance and exceptional user experience in your web applications using fine-grained reactivity with signals. This powerful technique allows you to fine-tune the reactivity of your components, making your applications more efficient and responsive to user interactions. Learn the benefits of using signals, how to implement them, and create highly reactive components that respond to changes in a targeted way, resulting in a better user experience.

➡️ Artem Kobzar – How to Make Friends with Android and Backend Departments

In this talk you will know how to share code between the next code bases: Web App, Android application, and Kotlin backend. I will show how to take those 3 applications and iteratively start to share step-by-step: models, data validation logic, request/response services, and even UI. At each step we will have a ready-to-production application and participants could chose any "depth" of the code sharing.

➡️ Laurynas Keturakis – TFW You can't Console.log Your Way out of Production Issues

Congrats, you deployed your Node app to prod! But how do you actually know if your users are having a good experience? Logs are great initially—until your dashboard becomes overwhelming. We could add metrics but they have a steep learning curve. In this talk we'll see where console.log falls short and learn how metrics help us better define what a good user experience is. We'll also discuss why useful code instrumentation is hard, and propose what we can do to make it easier.

➡️ If you have ideas and want to become a speaker, feel free to insert your proposal here

👍 Code of Conduct

By registering for this event you agree to comply with our CoC

📩 Contact

3 Presentations
77 Attended
September 7th at 4PM
React Amsterdam Autumn: Feature Management & React, Server driven-UI and more

👋 General Info

Hey React Amsterdam community! We are back on track and ready to have an exceptional time sharing the best open-source practices and knowledge with you.

We’re going to meet on the 7th of September to talk about all things React and dive deep into the details and internals of our favourite libraries, tools, and patterns.

🗣 To propose a talk please fill in this form.

Hope you join us!

📍Event location

Picnic HQ - Van Marwijk Kooystraat 15, 1096 BR Amsterdam, Netherlands

🎫 Registration Please do RSVP here to show your friends you’re coming. Feel free to bring +1 friend who is interested in joining us (just share the Guild link - so your friend could register as well).

🤝 In collaboration with Huge thanks to our friends Picnic


At Picnic, we’ve been revolutionizing the way people buy their groceries since 2015 – and we’ve come a long way since then. We provide our rapidly-growing customer base with an affordable and sustainable service through cutting-edge technology, efficient planning, and a fleet of electric vehicles.

One of the main things that makes Picnic different is that we do almost everything in-house. Forecasting. Warehouse systems. Partnerships. Fleet strategies. Internal and external applications. We find it gives us more freedom when it comes to trying out new and innovative ideas!

This event made possible thanks to the support from React Summit organizers - GitNation.

🕑 Event Schedule

  • 18:00 - Doors open - snacks, beer, socialization

  • 19:00 - Intro and announcements

  • 19:10 - Talks 🗣 To propose a talk for our meetup please fill in the CFP form.

  • 20:30 - Mingle until 21:30pm

🗣️ Talks ➡️ Feature Management & React - Fahad Heylaal

Feature Management needs, Decouple releases from deployments, My desire for a declarative no-UI solution, Leading to building, How it works being cloud native: Git repo, CI/CD, CDN, The three building blocks: Attributes: for making conditions, Segments: for targeting conditions Features: on/off flags, a/b test variations, variables, rollout rules, Review/approval workflow, React integration, TypeScript code generation, Alternatives and if you should adopt it

➡️ Server Driven-UI: Bringing Flexibility to Mobile FE - André Bovolini

The presentation is focused on exploring the innovative concept of Server-Driven User Interface (UI) and its transformative impact on mobile app development. We will dive into the dynamic approach of decoupling UI rendering from client-side code, allowing for real-time updates and modifications without the need for app store updates. It will also provide insights into the advantages of Server-Driven UI, such as enhanced flexibility, improved user experience and highly customisable content delivery.

➡️ A Story of UI Library Architecture and Workflow – Rodney Wormsbecher

If you have ever attempted to extract your UI libraries into an abstract package which can be consumed just like any other NPM package. You’ll probably have encountered quite a few hurdles. For example: 1. How do I ensure code quality and reusability? 2. How do I actually publish an NPM package? 3. Can the publishing of packages be automated by CI/CD? 4. How do I provide interactive documentation like Bootstrap or Material UI? In this presentation I will showcase a solid workflow when a developer makes a change and push it to GitHub to automatically publish the package both to NPM and the documentation of storybook to an Azure webapp. It will tackle many hurdles such as GitHub pipelines, NPM publish, Docker and Storybook.

— 👍 Code of Conduct By registering for this event you agree to comply with our CoC 📩 Contact

3 Presentations
127 Attended
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