


[{"content":"","date":"20 May 2026","externalUrl":null,"permalink":"/en/","section":"Douwe Zumker","summary":"","title":"Douwe Zumker","type":"page"},{"content":"With all these photos I want to show you the different photo sessions that I have had with my Pentax ME film camera. I have been taking photos with this camera since 2025-03-15 and I am still learning how to take the best photos with it. The different film rolls that I have used are:\nKodak Gold 200 Ilford XP2 Fujifilm Color 200 Kodak Portra 400 ","date":"20 May 2026","externalUrl":null,"permalink":"/en/photos/","section":"Photo Albums","summary":"A selection of all the different photo sessions that I have had with my Pentax ME film camera.","title":"Photo Albums","type":"photos"},{"content":"This is my fifth roll shooting Kodak Gold 200 at the start of my internship period abroad in Italy, Catania on Sicily. All the photos were taken in Catania on my way to work, back home and just around the city.\n","date":"11 February 2026","externalUrl":null,"permalink":"/en/photos/2026-02-11/","section":"Photo Albums","summary":"Street photography in Catania, Sicily. Check out my analog shots on Kodak Gold 200, taken during the start of my internship abroad.","title":"Kodak Gold 200 • 2026-02-11","type":"photos"},{"content":"This is my fourth roll shooting Kodak Gold 200 and as you can see. This was my first time trying to shoot at night, this is also the first time that I touched up the results in Lightroom. I am very happy with the results, especially the night shots. I took these photos in Rotterdam near Kralingse Plas and at the van Brienenoordbridge.\n","date":"17 July 2025","externalUrl":null,"permalink":"/en/photos/2025-07-17/","section":"Photo Albums","summary":"Night photography in Rotterdam on Kodak Gold 200. Check out beautifully edited analog photos of Kralingse Plas and the Van Brienenoord Bridge.","title":"Kodak Gold 200 • 2025-07-17","type":"photos"},{"content":"This is my first roll shooting Portra 400 and as you can see, I am still not very good at portraits of people, a lot of it is out of focus. But there are some nice shots in there, and I am very happy with the results. I took these photos in Rotterdam and in Eindhoven at Hajraa outdoor volleybal tournament.\n","date":"18 June 2025","externalUrl":null,"permalink":"/en/photos/2025-06-18/","section":"Photo Albums","summary":"My first portrait and outdoor shots on Kodak Portra 400. Check out the images from Rotterdam and the Hajraa volleyball tournament in Eindhoven.","title":"Kodak Portra 400 • 2025-06-18","type":"photos"},{"content":"This is the second time I am using the Ilford XP2 film roll, and I must say that I really like the results. The black and white photos are very nice, and the film is very forgiving when it comes to exposure. I took these photos in Rotterdam and in Den Bosch, and I am very happy with the results.\n","date":"3 June 2025","externalUrl":null,"permalink":"/en/photos/2025-06-03/","section":"Photo Albums","summary":"Street photography in Rotterdam and Den Bosch. Check out the beautiful contrasts of this analog black and white photo series, shot on Ilford XP2.","title":"Ilford XP2 • 2025-06-03","type":"photos"},{"content":"As you can see this session contains a lot less photos, this has for a part to do with the fact that I\u0026rsquo;d like to keep the privacy of my family and friends. But also because the film roll was not placed correctly inside the spool, which caused some light leaks on the film. And caused it to slip out of the spool, You can see this with a few photos.\n","date":"17 May 2025","externalUrl":null,"permalink":"/en/photos/2025-05-17/","section":"Photo Albums","summary":"An intimate analog photo series shot on Fujifilm Color 200. Including experimental images with unexpected light leaks on the film.","title":"Fujifilm Color 200 • 2025-05-17","type":"photos"},{"content":"This was a nice sunny day in Rotterdam where I took some photos with the Kodak Gold 200 film roll. I took a different route than I usually do, which was quite fun. But the film roll was not placed correctly inside the spool, which caused some light leaks on the film. And caused it to slip out of the spool, You can see this with a few photos.\n","date":"11 May 2025","externalUrl":null,"permalink":"/en/photos/2025-05-11/","section":"Photo Albums","summary":"Sunny analog photography in Rotterdam on Kodak Gold 200. Check out this unique series, including authentic light leaks caused by the film spool.","title":"Kodak Gold 200 • 2025-05-11","type":"photos"},{"content":" I’m a third-year Information Science student at the University of Applied Sciences Rotterdam.\nI currently work part-time as a Junior Software Developer at Harborn Digital, where I completed a six-month internship (graded 9.2) contributing to production-grade projects across multiple clients.\n🛠️ Tech Stack # Frontend: HTML, CSS, JavaScript, and React. Backend: Strong in Python with a focus on FastAPI. Solid experience in C#, including building concurrent applications using async/await and Task. Cloud: Proficient with Terraform and deploying cloud infrastructure in Microsoft Azure. APIs: Experienced in designing and implementing RESTful APIs using FastAPI and ASP.NET Core. Databases: Skilled in PostgreSQL, with practical use of ORMs like Entity Framework and SQLAlchemy. 🧠 Mindset # Analytical: Comfortable breaking down complex logic into clear, testable components. Cloud-first: Familiar with infrastructure-as-code, CI/CD pipelines, and Azure services (App Services, Functions, Key Vault, Storage). 🌍 Personal # Born and based in the Netherlands 🇳🇱.\nFluent in both Dutch and English.\nExcited about building clean, cloud-native software with scalable backends and intuitive user experiences.\n","date":"5 May 2025","externalUrl":null,"permalink":"/en/about/","section":"Douwe Zumker","summary":"Learn more about me, my background, skills, and interests as a third-year Information Science student and Junior Software Developer at Harborn Digital.","title":"About me","type":"page"},{"content":"This was my first ever photoshoot with the Ilford XP2 film roll that I took around my hometown of Rotterdam. It was quite fun to take black and white photos with this film roll, but I still need to get the hang of it.\n","date":"4 April 2025","externalUrl":null,"permalink":"/en/photos/2025-04-04/","section":"Photo Albums","summary":"This was my first ever photoshoot with the Ilford XP2 film roll that I took around my hometown of Rotterdam. It was quite fun to take black and white photos with this film roll, but I still need to get the hang of it.","title":"Ilford XP2 • 2025-04-04","type":"photos"},{"content":"This was my second ever photoshoot around my hometown of Rotterdam where I got the hang of it a bit better.\n","date":"29 March 2025","externalUrl":null,"permalink":"/en/photos/2025-03-29/","section":"Photo Albums","summary":"My second roll of Kodak Gold 200, shot around Rotterdam. Check out this analog photo series, including some light leaks caused by the film spool.","title":"Kodak Gold 200 • 2025-03-29","type":"photos"},{"content":"This was my first ever developed roll of film photography with the Pentax Me that I got as a gift from my grandfather. As you can see with these pictures is that I\u0026rsquo;ve not yet fully got the hang of it, but eventually it got better.\n","date":"15 March 2025","externalUrl":null,"permalink":"/en/photos/2025-03-15/","section":"Photo Albums","summary":"My first roll of Kodak Gold 200, shot around Rotterdam. Check out this analog photo series, including some light leaks caused by the film spool.","title":"Kodak Gold 200 • 2025-03-15","type":"photos"},{"content":"Harborn digital is a digital agency that specializes in creating custom software solutions for clients.\nWhere I followed my third year internship portfolio where I worked alongside a team within the company for 5 months.\n","date":"11 January 2025","externalUrl":null,"permalink":"/en/projects/third-year-internship/","section":"Projects","summary":"Explore my third-year internship portfolio at Harborn Digital, where I collaborated with a professional team for 5 months to build custom software solutions.","title":"Internship at Harborn Digital","type":"projects"},{"content":"This is the repository for the 3 haskell assignments we had to make for the Haskell development course.\nOne of the things that I\u0026rsquo;m most proud of is that we managed to implement a simple RSA encryption function.\nIt is implemented using Euclidean Greatest Common Divider to find the private key.\nThe RSA encryption works best with large numbers, because of the modulo function that is used to encrypt and decrypt.\nThom2503/haskell-practicum practicum haskell - hogeschool rotterdam Haskell 0 0 ","date":"7 June 2024","externalUrl":null,"permalink":"/en/projects/haskell/","section":"Projects","summary":"Review my Haskell development coursework, featuring 3 complex assignments including a custom RSA encryption implementation using the Euclidean algorithm.","title":"Haskell","type":"projects"},{"content":" This is the second group project I did with a group of 5 people. This project is a web application that simulates a planner for a company. The user can create an account, check in for the day, plan when the user is in office and create and join events. The application is written in ASP.NET Core with a React front-end and uses a PostgreSQL database to store the data.\nPeredurz/Project-C This is my public repository for Project C where we made a Planner App for Cavero JavaScript 0 0 ","date":"16 January 2024","externalUrl":null,"permalink":"/en/projects/cavero-planner/","section":"Projects","summary":"Discover Cavero Planner, a full-stack corporate planner web app built with ASP.NET Core, a React front-end, and PostgreSQL by a team of 5 developers.","title":"Cavero Planner","type":"projects"},{"content":" This is the first group project I did with a group of 5 people. This project is a CLI application that simulates a cinema. The user can buy tickets for a movie, see the available movies, and see the available seats for a movie. The application is written in C# and uses json files to store the data.\nPeredurz/ProjectB C# 3 0 ","date":"5 May 2023","externalUrl":null,"permalink":"/en/projects/cinema-cli/","section":"Projects","summary":"Check out Cinema CLI, a C# console application that simulates a movie theater ticketing system using JSON data storage, built collaboratively by 5 students.","title":"Cinema Cli","type":"projects"},{"content":"This is my personal Neovim configuration. I use Neovim as my main text editor for programming and writing. If you want to use my configuration you can clone the repository and copy the files to your Neovim configuration folder.\nPeredurz/Neovim-Config Lua 0 0 ","date":"9 September 2022","externalUrl":null,"permalink":"/en/projects/neovim/","section":"Projects","summary":"Explore my custom Neovim configuration. Discover the personalized setup and plugins I use daily as my primary text editor for programming and writing.","title":"My Neovim Config","type":"projects"},{"content":"Here you\u0026rsquo;ll find a selection of projects I\u0026rsquo;ve worked on—ranging from solo explorations to collaborative efforts. Each one reflects a different facet of my interests, skills, and growth as a developer. Click through to explore the ideas, challenges, and solutions behind the work.\n","date":"11 May 2020","externalUrl":null,"permalink":"/en/projects/","section":"Projects","summary":"A selection of projects I’ve worked on, with a focus on exploration, collaboration, and growth.","title":"Projects","type":"projects"},{"content":"","externalUrl":null,"permalink":"/en/authors/","section":"Authors","summary":"","title":"Authors","type":"authors"},{"content":"","externalUrl":null,"permalink":"/en/categories/","section":"Categories","summary":"","title":"Categories","type":"categories"},{"content":"","externalUrl":null,"permalink":"/en/series/","section":"Series","summary":"","title":"Series","type":"series"},{"content":"","externalUrl":null,"permalink":"/en/tags/","section":"Tags","summary":"","title":"Tags","type":"tags"}]