Harlang.io

Intro

Welcome to Harlang.io — I design and build software for the creative media and post-production industry, from resource-planning tools to cloud-based recording platforms. My focus is on automating repetitive workflows and building fast, reliable frontend and backend systems, so studios can spend less time wrestling with tools and more time on the work itself. Take a look at some of the projects below, or get in touch if there's a workflow you'd like solved.

Projects

I build web applications for the post-production industry — tools that streamline workflows, cut out manual busywork, and keep sensitive media secure. Below is a selection of the projects I've worked on:

• # DubManager (v.3.1)

DubManager is a cutting-edge resource planning and scheduling tool designed to optimize the workflow of dubbing studios. It allows teams to efficiently allocate resources, manage session schedules, and track progress in real-time. With its intuitive interface, Dubmanager ensures that dubbing sessions are properly coordinated, reducing downtime and boosting productivity. Whether you're handling a small project or a large-scale production, Dubmanager helps you stay organized and on top of every detail.
Technologies: React, Node, Bryntum

• # ClouDub (release in 2027)

ClouDub is a powerful, web-based recorder that revolutionizes dubbing sessions. It enables seamless, high-quality audio recording directly from the cloud, making it perfect for remote collaborations. The platform simplifies the recording process, ensuring that every voiceover session is captured with precision and clarity. With ClouDub, studios and talent can easily connect, record, and edit in real-time, streamlining the entire dubbing process for projects of any size.
Technologies: React, WebRTC, Node.js, AWS

• # MediaShare (v.2.4)

MediaShare is an encrypted file-sharing solution designed specifically for postproduction teams. Certified by The Netflix Post Partner Program (NP3), it meets the highest security standards for content protection. With MediaShare, studios and collaborators can share large, sensitive media files with confidence, knowing their data is safeguarded throughout the transfer process. This platform is essential for any postproduction environment where confidentiality and secure handling of media assets are paramount.
Technologies: React, Node.js, AWS S3, AES Encryption

• # Narrathor (beta)

Narrathor is an innovative audiobook platform that offers a streamlined process for narrators to record audiobooks. Users can upload PDF and ePub files, with the platform automatically highlighting the paragraphs being recorded to help track progress. The cloud-based system ensures narrators have access to their projects from anywhere, allowing them to efficiently manage and review their work. Whether you're a narrator or an audiobook producer, Narrathor.io provides the tools to produce high-quality recordings while keeping track of every detail in the process.
Technologies: React, Node.js, MongoDB, AWS Lambda

• # DeltaTabs (beta)

DeltaTabs is a browser-based Guitar Pro tab player built on AlphaTab, made for guitarists who want to practice with their own tabs rather than browse a public song catalog. Alongside playback, tempo control, looping, and multi-track muting, its core differentiator is DeltaTone — a neural-amp tone chain that lets you dial in a guitar tone and then practice through that exact same sound. Projects stay private by design, shared only through direct invites rather than public links.
Technologies: AlphaTab, React, WebAssembly

Inquiry a demo

About

Hi, I'm Fabian, a full-stack developer based in Copenhagen with a Master of Science in Software Design. With experience in the media and postproduction industry, I’m passionate about creating technology that streamlines processes, enhances data workflows, and fosters creativity through automation. I specialize in developing web applications using React, Node.js, and TypeScript.

Contact

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