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Achievement: Starstruckx3Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx4

Achievements

Achievement: Starstruckx3Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx4

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@vavr-io @boundrates

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pivovarit/README.md

Architecture therapy for overengineered stacks. Helping teams unship the microservices they didn't need.

blog | linkedin | x

I'm Grzegorz - a classically-trained engineer who helps teams build resilient, performant distributed systems 👋

I help companies get their architecture back on track - stop overengineering, tackle the 'impossible' consistency problems - with a pragmatic, delivery-driven focus and no cargo-culting.

Java Champion · vavr-io project lead · WarsawJUG leader · Oracle ACE · JDD program committee · 150+ conference talks · 85+ hands-on workshops delivered.

Let's talk - email contact@4comprehension.com

Train your team, untangle an architecture that's gone sideways, or mentor your seniors 1:1 - it starts with a free, no-commitment call. Not ready? Read how I think at 4comprehension.com.

hands-on workshops for engineering teams

Modular, tailored to your stack and your actual problems, hands-on - built around the systems your team ships, not a fixed curriculum. We scope what your team needs in the free assessment before anyone commits.

distributed systems & architecture

concurrency & reactive

modern Java, Spring & Go

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  1. vavr-io/vavr vavr-io/vavr Public

    vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

    Java 6.1k 665

  2. parallel-collectors parallel-collectors Public

    Parallel Collectors is a toolkit easing parallel collection processing in Java using Stream API.

    Java 676 63

  3. throwing-function throwing-function Public

    Checked Exceptions-enabled Java 8+ functional interfaces + adapters

    Java 391 58

  4. more-gatherers more-gatherers Public

    Missing Stream API functionality you always longed for - provided via Stream API Gatherers

    Java 54 2

  5. for-comprehension4j for-comprehension4j Public

    Java 11 1

  6. tdocker tdocker Public

    minimalistic terminal UI for everyday Docker operations

    Go 85 3