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Gone wild

Serokell got listed on a B2B marketplace DesignRush as one of the best fintech software development companies as of August 2021.

Serokell Ranked in Top Fintech Software Development Companies

Serokell Ranked in Top Fintech Development Companies

Serokell is mentioned among the best [fintech software development companies](https://www.designrush.com/agency/software-development/fintech) on the ranking platform DesignRush.

DesignRush is a B2B marketplace connecting brands with agencies. We are in the 14th position in their top 30 companies that provide the most reliable and efficient custom fintech software solutions worldwide.

We’re glad that DesignRush recognizes our [expertise in fintech](https://serokell.io/fintech-development) software development and sees us as a trustworthy partner.

Serokell Among the Best Fintech Software Development Companies

Serokell Is a Top Writer in Artificial Intelligence on Medium

Recently, Serokell has been awarded the Top Writer in Artificial Intelligence badge on Medium.

Serokell blog is a place for our specialists to talk about things that matter them. We frequently cover areas like functional programming, machine learning, and blockchain. We also feature the best blog posts on our [Medium page](https://medium.com/@Serokell). 

Recently, we have been awarded the Top Writer in Artificial Intelligence badge on Medium. It’s great to see that repeated work and activity gets rewarded on the platform. 

If you want to read some of our best articles on artificial intelligence and machine learning, here are a few:

*   [Artificial Intelligence vs. Machine Learning vs. Deep Learning: Essentials](https://serokell.io/blog/ai-ml-dl-difference)
*   [Machine Learning Algorithm Classification for Beginners](https://serokell.io/blog/machine-learning-algorithm-classification-overview)
*   [27 Best Resources to Study Machine Learning](https://serokell.io/blog/top-resources-to-learn-ml)

Serokell at ZuriHac 2021

Last weekend, we participated in ZuriHac 2021. Read more about our participation and talks presented in this article.

Last weekend, we participated in [ZuriHac 2021](https://zfoh.ch/zurihac2021/).

ZuriHac is the the biggest Haskell hackathon in the world – an event gathering together Haskellers from all around the world to hack on various community projects. This year, it was run online, and we were proud to be one of the sponsors. 

Our track consisted of two talks. 

## Dependency Analysis of Haskell Declarations

In our first talk of the day, Artem Kuznetsov from our GHC team presented a talk on dependency analysis in GHC. He explored how GHC analyzes Haskell code to type-check it in the correct order, showed the flaws of the current implementation, and took a look at  what a future algorithm might look like. 

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## How to Make the Most out of Servant

In the second talk of the day, our former employee and friend Maxim Koltsov presented [servant-util](https://github.com/serokell/servant-util), a collection of batteries for Servant – the most popular web framework in Haskell. He demonstrated how to add sorting, filtering, pagination and more to your API in practically no time, along with optional DB integration via Beam.

<iframe width="560" height="315" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" data-src="https://www.youtube.com/embed/JhyNXjIiU_8"></iframe>

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ZuriHac 2021 was great fun, and as always, we're glad to participate. To watch other videos from the hackathon, you can go to the [ZuriHac YouTube channel](https://www.youtube.com/playlist?list=PLiU7KJ5_df6YhHefoPfUP1VSd1AbOC02R).

#SerokellChat on April 28th!

Serokell will be hosting its first-ever Twitter chat on Tuesday, 28th, at 2 PM GMT.

Serokell will be hosting its first-ever Twitter chat on 28th April at 2 PM GMT. 

Our first special guest will be Serokell CTO Kirill Elagin, answering questions about the benefits of Haskell and how to grow as a Haskeller. If you are in the beginning or middle of your Haskell journey, this is an excellent opportunity to ask questions on things you should master to become a top-tier Haskell developer (and land a job at Serokell 😉).

![Twitter chat](/files/0n/0nt6pk7a.222_(2).jpg " ")

## What is a Twitter chat? 

It’s quite simple. Join us at the [#SerokellChat](https://twitter.com/search?q=%23serokellchat) hashtag next Tuesday from 2 PM–3 PM GMT, and participate in a discussion about Haskell with other Haskell enthusiasts and Serokell employees that work on actual production grade Haskell code. 

We will post 6 questions to start off the discussion, and you are welcome to express your opinion (which we highly value!) on these topics and discuss them with our special guest. 

Book the time in your calendars, follow us on [Twitter](https://twitter.com/serokell), and see you at #SerokellChat!

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