Things I created for fun.



Cover Letter AI

Cover Letter AI is an automated system to generate a cover letter for a job application. Using chatGPT give it the Position, Company name and the full job description and it generates the cover letter for you!

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Live app
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Blog post



WenBounty

WenBounty simplifies prize distribution in hackathons. Sponsors can add prize money to a pool that auto-disburses funds to winners. This will benefit everyone in the following ways:

  • Participants: Clear view of which track has the highest prize; speedy & automated prize distribution
  • Organizers: No headache of constantly following up with sponsors and updating participants
  • Sponsors: Optimize prize money like an auction- start with a small fund & add more basis participant responses.

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Wenbounty app
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Layer Hack: Prizewinners and Summary
Or go directly to our pitch by my team member!



Manifold MEV bounty

Within the Manifold MEV challenge, hackers searched for profitable opportunities on a custom EVM fork. Manifold’s custom chain has different entities, both large and small, performing trades against DEX LPs and issuing transfers between each other. As a participant, your objective was to create a working MEV trading system that can capitalize on inefficiencies within our custom chain. As a searcher, you had to extract the maximal value from both the entities in the system and each other.

Source
Mev Bounty blog post
Encode Club x Manifold MEV Bounty Competition: Prizewinners and Summary



Flashbots .NET lib

The Flashbots.Console is a sample project on how to use the Web3.Flashbots. In the sample project 3 transactions will be created as a bundle. The bundle gets simulated and send to flashbots in the next block. The sample project is based on: https://github.com/flashbots/web3-flashbots

The Web3.Flashbots uses a FlashbotsRpcClient for adding the X-Flashbots-Signature. This was not possible with just the Nethereum library.

Source
Nuget: Flashbots lib for .NET.



1400 Compound

A proof of concept that shows how to integrate the ERC1400 token standard interface as a collateral in the Compound protocol. It comes with the Compound protocol as well. Based on the following docs.


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Wonderland Chatbot

Get notified on Telegram when Cauldrons get refilled.

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A-nummer generator

A web application to generate valid 'A-nummers'. An A-nummer is a number used for the Dutch GBA.

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