A multidisciplinary team of engineers, researchers, content strategists, and designers building intelligent software products from Istanbul. Every product we ship is the result of deep domain expertise and rigorous collaboration across disciplines.
One founder, four specialist divisions. Each product we ship reflects the combined expertise of the entire team.
Founder & Lead Engineer
Founded Kalenux in 2021. Leads engineering and product strategy across 10+ live platforms. Background in Go, JavaScript, cloud infrastructure, and systems design. Every technical decision at Kalenux flows through hands-on engineering leadership, not management layers.
Research & Analysis Division
The research arm of Kalenux responsible for data-driven insights, scientific methodology, and evidence-based content across platforms. Specialises in cognitive assessment methodology (Whats Your IQ), certification landscape analysis (Pass4Sure), and wildlife research curation (Strange Animals).
Content & SEO Strategy
The editorial team behind Kalenux's content platforms. Responsible for content strategy, keyword research, topic clustering, and maintaining editorial standards across When Notes Fly, Pass4Sure, Strange Animals, and Down Under Cafe. Every article is expert-written, fact-checked, and structured for both readers and search engines.
Platform Engineering
The engineering team building and maintaining Kalenux's infrastructure. Develops Go/Gin REST APIs, PostgreSQL databases, Redis caching layers, Docker containerisation, and automated deployment pipelines across all production platforms.
Product Design & UX
The design team responsible for user experience across all Kalenux products. Focuses on clean interfaces, fast load times, mobile-first responsive design, and accessibility standards. Every screen is designed with purpose and tested against real user behaviour.
Every platform in the Kalenux ecosystem is built and maintained by the divisions above. Here is who powers what.
whennotesfly.com
whats-your-iq.com
pass4-sure.us
strangeanimals.info
downundercafe.com
fileformer.com
downundercafe.com
evolang.info
corpy.xyz
qr-bar-code.com
Open Source
Google Play (5 apps)
Whether you need a product built from the ground up, a specific engineering challenge solved, or expert guidance on your next move -- our team brings the same depth and rigour to client work as we bring to our own products.