Stefan Ruzitschka
Principal Engineer at Dataciders GmbH (opens in a new tab) Berlin, Germany
Projects
Things I build and maintain.
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intar.dev
Hands-on DevOps training with courses, practical scenarios in virtual machines, and terminal access through your browser or SSH.
github.com/intar-dev
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Advent of AI Security
An interactive advent calendar to explore OWASP security risks for large language models.
github.com/advent-of-ai-security/website
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fbtoggl
A terminal client for Toggl Track to manage timers, time entries, reports, projects, clients, and workspaces.
github.com/icepuma/fbtoggl
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temps
A Rust library that parses dates and times written in English or German, with support for chrono and jiff.
github.com/icepuma/temps
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cidrrr
A command-line tool to inspect IPv4 and IPv6 CIDR blocks, show usable address ranges, and export address lists as JSON.
github.com/icepuma/cidrrr
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nanite
A command-line tool to organize repositories in one workspace, clone whole organizations, and jump between projects.
github.com/icepuma/nanite
About
Principal Engineer with 15+ years of experience shipping end-to-end. Specializing in high-reliability systems, platform engineering, and monolith-to-microservices migrations.
Stack
- Languages
- Editor
- Terminal
- Cloud & Infra
Calendar
My weekly open-source schedule — what I work on and when.
- Sat
- Off
- Sun
- Off
Music
Channels and record spaces worth keeping in rotation.
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Tortuga Room
ElectronicSeoul-based mix platform with a loose underground-party feel, sharing DJ sessions that move between deep, psychedelic, and more atmospheric electronic sets.
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Yoyaku Record Store
MinimalParis record store and label hub focused on electronic music, pairing a large vinyl catalog with mixes, artist sessions, and record culture from its 18th arrondissement base.
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EPHIMERA Tulum
Organic houseTulum-born audio-visual project streaming live DJ sets from natural locations and pushing the electronic sound of the Mexican Caribbean outward.
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RE: ANALOG
DiscoVinyl-centered channel and studio pairing improvised listening sessions with guest DJ sets, record culture, and a warm crate-digging atmosphere.
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Stil vor Talent
HouseBerlin label and event platform sharing artist releases, DJ clips, and dancefloor moments from its house-leaning electronic orbit.
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Yuna Room
Deep housePlaylist-and-mix channel moving from deep house into softer late-night selections, including pop, R&B, and groove-heavy listening sessions.
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L'atelier de Musique
Jazz-funkRecord-driven channel built around themed vinyl episodes that drift through psychedelic soul, disco, jazz-funk, and other dusty global grooves.
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European Metal Channel
MetalLong-running curation channel spotlighting new European metal releases, scene roundups, and country-spanning band selections.
Social
Where to find me online.