ngBigParty IV - The World of JavaScript.REunited

Public group


dlouhá 33, Prague 1 · Prague

How to find us

When facing the building get in using doors on right, stairs up and turn right before bar.

Location image of event venue



Stay awhile and listen!

Yes, all the rumors are true! ngBigParty, the 4th edition is coming, with all it’s javascript topics, well let’s say EVolved and REvisited !

You may ask, what it will be all about? What should I expect?

The World of Javascript frameworks is in CHAOS… There is a war happening at every corner of your favourite editor… in every tweet, people are fighting and arguing that THEIR framework is the best one…

Don’t you worry, ngBigParty is here to REunite all fellow developers and make peace once and for all by talking about various popular JS frameworks by awesome international speakers and far far beyond.

Let’s meet at our 4th ngBigParty and hear latest and greatest from the chambers of popular JS frameworks in a club and friendly atmosphere of amazing NOD Roxy in center of beautiful Prague.

Not enough mana? Don’t you worry champion! As always you can count on friendly atmosphere with food and drinks kindly provided by our proud sponsor EmbedIT @embeditcz ( Also big kudos to @clientIO, thanks to them we would able to invite international speakers!

Let’s meet, learn and share! Let the #devsUnited flow through you fellow jedi!

See you there!


James Henry ( London, UK )

Power: Angular/Rx

AngularJS to Angular: A survivor's tale

Using the example of migrating an app from AngularJS to Angular to illustrate themes we can identify when navigating any major migration within a large software application.

Sebastian Fröstl ( Berlin, DE )

Power: React/Angular

Our journey migrating 100k lines of code from AngularJS to React

The JS environment is currently probably the fastest growing development ecosystem. What do you do when new concepts pop up within months? Can you still embrace new technologies? How can you ensure minimal dependency on a framework? How can you migrate without rewriting from scratch?
At Small Improvements we’ve build a huge AngularJS application and are on our way to migrate to React/Redux. I want to share our strategy, patterns and lessons learned from taking on that journey.

Andrei Pfeiffer ( Timișoara, RO )

Power: React/Vue

A Vue over React

This talk is an overview on Vue's ecosystem, in comparison to React.

Tereza Sokol ( Copenhagen, DK )

Power: Elm

Why you should care about Elm

Jaroslav Minařík, (Prague, CZ)

Power: React-Native

6 months of taming the React-Native unicorn

A talk about how we managed to harness and embrace the React-Native technology. How we got an app from zero to production, some of us without previous experience with mobile development. In a corporate environment.

David Durman ( Prague, CZ )

Power: NodeJs

Building a scalable dataflow engine in NodeJS

Hands-on experience and design decisions building a scalable dataflow and API orchestration engine that powers the Appmixer iPaaS platform. How we built a visual programming language for the API era.



by ngParty organisers


[( AngularJS to Angular: A survivor's tale )]

by James Henry @MrJamesHenry / @ultimateangular/UK


by David Durman @DavidDurman / @clientIO/CZ.


{{ Our journey migrating 100k lines of code from AngularJS to React />

by Sebastian Fröstl @sfroestl / @smallimprove/DE



Why you should care about Elm

by Tereza Sokol @terezk_a / @noredink/DK


@:A Vue over React />

by Andrei Pfeiffer @pfeiffer_andrei / @e_spres_oh/RO


6 months of taming the React-Native unicorn

by Jaroslav Minařík / MSD / CZ


by ngParty organisers and all speakers