I have developed a full-stack web application that enables users to securely store their passwords. The application was built to showcase my development skills and to advance my proficiency in this area.

The password storage system used in this application involves password hashing with a master key and public key. This technique was discovered through researching other password applications and analyzing their security measures.

By using this method, the passwords of the users are secured in a way that prevents unauthorized access. This feature provides added peace of mind for users who are concerned about the safety of their sensitive information.

Overall, this application demonstrates my abilities in developing secure web-based systems and provides a valuable tool for users who want to manage their passwords more effectively.

Lockkey

Dronestart is the name of a web application designed for Droneconsultancy. The main function of this app is to manage the legal paperwork that is required for operating and flying drones in the Netherlands.

Simply put, the moderators of the app can modify small sections of text, which are referred to as templates. As these templates are updated, all instances that use them are also updated accordingly. As a result, all documents associated with the specific template are automatically updated.

It took me three years to develop this application, and I went through three rounds of refactoring. Throughout the process, I gained a wealth of knowledge, from design to database development. It was an invaluable learning experience that helped me hone my skills.

One of the most important lessons I learned from this project is the significance of thorough communication with clients regarding their requirements. This approach is crucial in designing a database that perfectly aligns with the client's needs.

Complex fullstack webapplication for managing legal documents.

Dronestart

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My blog website. It's designed to be fast, user-friendly, and visually appealing.

Laup Wing blog

Old Portfolio

I created a blog website for a client who runs a home painting business. The aim of the website is to attract more customers by highlighting the client's expertise and offering useful information on home painting.

Blog website for a client who runs a home painting business. 

Gouden Kwast

Out of all my web 3.0 projects, this is one of the biggest. It involves multiple moving parts and a rather complex ecosystem. Despite the challenges, the project is now live and accessible to everyone. However, one major caveat is that creating a campaign currently requires over 2 Goerli ether, which isn't too steep during development using the hardhat local node chain.

If you want to test the full application, you can clone it using this GitHub URL: 

https://github.com/LaupWing/buy_me_a_coffee

. To get started, simply add your own dot env file with your Pinata keys and set up your own Hardhat local node.

Alternatively, if you don't want to download the entire application, you can read about how it works below.

This is the application's homepage, which currently appears empty without any projects. To create a new project, simply click on the 'create' button located at the top right corner of the page.

On the create page, you can upload your thumbnail and profile picture for your campaign. Below that, you can specify the amount of ETH and add items by clicking on the corresponding icons. Once you've added a set of items along with the ETH, simply click on the 'add' button to that set of items.

Finally, add your name and description, and then click on the 'create campaign' button to create your campaign!

The newly created will appear on the homescreen and is added to the blockchain!

You may notice a label indicating that you are the owner of the campaign. This label will disappear once you log in to a different account.

If the campaign owner clicks on their campaign, they will be able to view the following screens .This allows the owner to edit their campaign as needed.

If a non-owner of the campaign visits it, they will see the following screens. This allows the visitor to select a set of items to support the creator of the campaign, and donate the cost of those items in ETH.

Additionally, visitors can have to add their name and a message along with their donation.

The supporter's name and message will be visible under the 'Support' tab of the campaign.

The creator can then reply to their supporters as desired.

Buy Me a Coffee is a web project built on Web 3.0 that allows creators to receive support and funding from their fans.

Buy Me A Coffee Web 3.0

The Saitama NFT Marketplace is a secure and user-friendly platform for buying, selling, and trading unique digital collectibles related to the Saitama brand.

The Saitama NFT Marketplace is a platform collecting Saitama NFT's.

Saitama NFT

The tech blog website features articles on the latest trends and advancements in technology.