Erkekse

academia.sh is a learning platform with free, no-signup lessons that never separates a lesson's theory from a real problem from the field. It's presented through a curriculum-course-topic-lesson hierarchy, progress and quizzes are measured per lesson without splitting theory from problem, and full-text search runs on Postgres; the course-end exam, certificates and study assistant sit in a Pro tier. Content lives in a separate GitHub repo; the first field is computer science, and the model was designed multidisciplinary from the start.

Garajdaş is a community platform where every car make-and-model has its own club, keeping internal-combustion and electric vehicles under one roof. A single API schema is shared by the web (Next.js) and mobile (Expo/React Native) clients, the design system is defined in one file and synced by hand. The MVP phases are closed, the API has 97 tests; the platform is live.

Qurandia is a free, open reading and research resource that matches hadith datasets that don't know each other, trusting not a number but the letter-level fingerprint of the text itself; Quran- and hadith-centred. Translation, word-by-word analysis, tafsir, asbab al-nuzul, the hadith corpus and search all sit under one roof; direct number matching is only 0-14% consistent, while text fingerprinting pushes matching up to 91-99%. Turkish hadith translation coverage stands at 83% today.