Welcome to my personal website. I'm Paweł Redman, known online as “enneract,” a programmer and a former Optics student. This wiki serves both as my personal blog and a library for interesting things, relating to science and programming, that I've bothered to write down.

I finished my Bachelor of Science Degree at the Wrocław University of Science and Technology in February 2020 . My thesis is available here (in Polish only).

I'm currently employed by Nokia as a hard real-time software engineer, working on layer 1 4G and 5G NR products.

Active open source projects:

• Zittrig – an online community primarily centered around Tremulous and the Der Bunker server.
  • AA-QVM – game logic for the Der Bunker Tremulous server.
  • schachtmeister2 – a daemon that looks people up in WHOIS and reverse DNS to fight ban evasion.

2020

• gnlse-python – a Python package for solving a generalized Schrödinger equation to model non-linear optics in fibers.
• Polarization – a tool for visualizing and learning about polarization of light.
• Google Summer of Code 2020 – implementing new spectral upsamping methods and color quality metrics in Colour, a Python package for color science.

2016–2019

• Minitrem – a simple 2D strategy game, inspired by Tremulous.
• mapcat – a tool for concatenating Tremulous map files.
• Unvanquished – an open source shooter (a remake of Tremulous) that I've contributed some code and assets to
• New EDGE – a game modification for Tremulous.

2015 and older

• Cem – my first FDTD wave optics simulator.
• Ray – my first path tracer.
• Cuboid – another, older mod for Tremulous.

• The Gas Giant
• opticks – this DokuWiki theme
• The V543
• The logo

I've also worked on a few music videos for local rap artists:

• Nosi - Minuta Ciszy (direction, camera, editing)
• Nosi - Sennik (direction, camera, editing)
• Danio x Tomo - NOWY KLASYK (camera, editing)

Some proofs and articles that are hard to find in a clear, concise form:

• Ray vs. sphere
• Angle between two vectors
• Integrating sin² x
• Integrating cos² x
• atan2
• Possible rotational symmetries in a Bravais lattice