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Stories from a state of the art technology platform.

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  • Supercharging Angular apps for better performance

    Supercharging Angular apps for better performance

    Over the past 2 years our team at ZEAL Network SE embarked on a challenging journey, dedicated to improving the Core Web Vitals scores of…
    Go to the profile of Dimitris Kiriakakis
    Dimitris Kiriakakis
    Feb 21, 2024
    Code review stories: rxjs poisoning ☠️

    Code review stories: rxjs poisoning ☠️

    I’ve seen developers roll their eyes whenever someone complains about Rxjs code being too complex. They didn’t say anything in those…
    Go to the profile of Josue Zarzosa
    Josue Zarzosa
    Jan 19, 2024
    Code review stories: don’t subscribe in your state

    Code review stories: don’t subscribe in your state

    Another code review, another story.
    Go to the profile of Josue Zarzosa
    Josue Zarzosa
    Oct 20, 2023
    Dynamic table creation and loading data from S3 to Redshift

    Dynamic table creation and loading data from S3 to Redshift

    Streaming services are the new norm for data ingestion and therefore we are using Apache Kafka to ingest data in a columnar parquet format…
    Go to the profile of Amol Jog
    Amol Jog
    Aug 22, 2022
    DESIGN SYSTEM HIGH 4

    DESIGN SYSTEM HIGH 4

    A new design system for LOTTO24
    Go to the profile of Maurice Geßwein
    Maurice Geßwein
    Feb 22, 2023
    How we use on-demand resources in our iOS apps

    How we use on-demand resources in our iOS apps

    Here at ZEAL, we offer customer-facing apps for both LOTTO24 and Tipp24 on the iOS and Android platforms. While our Android offerings are…
    Go to the profile of Oliver Ochs
    Oliver Ochs
    Feb 13, 2023
    8 things I’ve learnt from my first year in mobile development

    8 things I’ve learnt from my first year in mobile development

    I’ve not done this for a while, but a year into a new role is definitely a good time to reflect.
    Go to the profile of Richard Chernanko
    Richard Chernanko
    Nov 26, 2021
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    Building Accessible Web Applications: A Practical Guide for EAA Compliance

    Building Accessible Web Applications: A Practical Guide for EAA Compliance

    Web accessibility is no longer just a best practice, it has now become a legal requirement in the European Union. With the European…
    Go to the profile of Dimitris Kiriakakis
    Dimitris Kiriakakis
    Feb 17
    Reducing Carbon Footprint through Web Vitals Optimisation

    Reducing Carbon Footprint through Web Vitals Optimisation

    Nowadays the environmental impact of online activities such as accessing a website or an application, is becoming significant, however it’s…
    Go to the profile of Dimitris Kiriakakis
    Dimitris Kiriakakis
    May 24, 2024
    Code review stories: subscription hell

    Code review stories: subscription hell

    While doing a code review I found this code which looks correct:
    Go to the profile of Josue Zarzosa
    Josue Zarzosa
    Oct 18, 2023
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