Build and Measure started out as a simple web app for creating 2D drawings, but has now evolved into a more advanced yet user-friendly desktop app using the Electron JS framework and standard web technologies HTML, CSS and JS. It is designed for people who don't have that much experience with CAD software but still want to create their own drawings and room layouts. The program also supports the creation of posters and logos with support for exporting to SVG, PDF, PNG and JPG.

Serve Bot is a table tennis serve machine that I made as gymnasiearbete (final project) for NTI Gymnasiet Sundsvall. It can store up to 21 table tennis balls, and shoot them with different speed, spin and placement. It uses an IR-remote with more than 10 different states, featuring both manual fire with an ok-button and automatic fire with different intervals and drills with alternating direction. In addition to the practical implementation, I also got to write a scientific report about the project.

When the project was finished I also received a lot of news attention, and was for example interviewed on national television. Here is a list of some of the news coverage:

• SVT
• Sundsvalls Tidning
• P4 Västernorrland
• TV4 Efter Fem

This robot was made as project for the "teknik specialisering" course at NTI Gymnasiet. It taught me a lot about how web apps can be used to control bluetooth devices, and specifically an arduino which was used in this project. In addition, it also let me explore how omni-directional wheels can be used to control movement, which was really interesting, and also taught me a lot of fascinating math. To convert the joystick's position to velocity vectors for each motor, I firstly converted the position to barycentric coordinates, which are usually used in 3D-graphics to interpolate colors in triangles. In this case though, I used it to interpolate a value for each wheel, which was then used to determine the correct speed and direction.

The Console 3D Graphics Engine started as a way to satisfy my cravings for knowledge about how 3D objects are renderer. It is heavily inspired by the infamous 3D spinning donut, although it supports loading wavefront .obj files with functions to move, rotate and scale objects. It also has a camera that can move around the scene. It is built with simple C++ and works by rendering different ASCII characters to visualize depth in the scene. It uses the windows.h library in order to get keyboard input in the terminal so the user can move around the scene.

This weather app was made as a project for the Web 1 and Web 2 courses at NTI Gymnasiet Sundsvall. This project taught me a lot with both coding but also other areas like design (with figma), planning, documentation and testing. It uses the Open-Meteos weather API to get the weather data and the nominatim-streetmaps API to get information about different locations and give search suggestions. To checkout the code, you can visit the GitHub page.

Lotus is an open-source, type-safe and compiled programming language that I am working on together with Neo and Pontus at Totem Studios. It is designed to be a memory safe alternative to C/C++ with a bias towards systems-programming and with an easier learning curve than Rust. It is still in heavy development so things might change, although it is currently using Flex for the lexer, Bison for the parser and the LLVM C++ API for the code generator.