Designing and building modern, secure, and scalable applications from idea to deployment.
Fikirden dagitima kadar modern, guvenli ve olceklenebilir uygulamalar tasarliyor ve gelistiriyorum.
End-to-end capabilities, from concept to production.
Konseptten uretime kadar uctan uca yetenekler.
Full-stack web applications with React, Next.js, Spring Boot, and FastAPI. Responsive, accessible, and performant.
React, Next.js, Spring Boot ve FastAPI ile full-stack web uygulamalari. Duyarli, erisilebilir ve performansli.
Cross-platform mobile apps with Kotlin Multiplatform and Compose Multiplatform. Android and iOS from a single codebase.
Kotlin Multiplatform ve Compose Multiplatform ile cok platformlu mobil uygulamalar. Tek kod tabanindan Android ve iOS.
Self-hosted infrastructure with Docker, Traefik, CI/CD pipelines, monitoring, and automated deployments on Hetzner VPS.
Docker, Traefik, CI/CD pipeline'lari, izleme ve Hetzner VPS uzerinde otomatik dagitim ile kendi barindirma altyapisi.
Semantic search with pgvector, NLP pipelines, biometric authentication (face, voice, fingerprint), and intelligent scheduling solvers.
pgvector ile semantik arama, NLP pipeline'lari, biyometrik kimlik dogrulama (yuz, ses, parmak izi) ve akilli zamanlama cozuculeri.
End-to-end solutions, from backend to mobile, designed and built solo.
Backend'den mobile kadar, bastan sona tasarlanmis ve tek basima gelistirilmis cozumler.
Multi-tenant biometric authentication SaaS with N-step MFA flow, 10 auth methods (face, voice, fingerprint, NFC, TOTP, WebAuthn), OAuth 2.0/OIDC provider, and an embeddable verification widget. RFC 8176 amr claims, JWT deferred until all steps complete.
N-adimli MFA akisi, 10 kimlik dogrulama yontemi (yuz, ses, parmak izi, NFC, TOTP, WebAuthn), OAuth 2.0/OIDC saglayici ve gomulu dogrulama widget'i iceren cok kiracili biyometrik kimlik dogrulama SaaS platformu. RFC 8176 amr talepleri, JWT tum adimlar tamamlanana kadar ertelenir.
Multi-tenant school scheduling system with an intuitive drag-and-drop designer, AI-powered constraint solver using Timefold, and real-time WebSocket notifications for instant schedule updates.
Surukle-birak tasarimcisi, Timefold tabanli yapay zeka destekli kisit cozucu ve anlik program guncellemeleri icin gercek zamanli WebSocket bildirimleri iceren cok kiracili okul ders programi sistemi.
Semantic search engine across Quran, Tafsir, and Hadith collections. Features hybrid BM25 + vector retrieval with pgvector, Arabic morphological analysis using ISRI stemmer, and cross-language query support.
Kuran, Tefsir ve Hadis koleksiyonlari uzerinde semantik arama motoru. pgvector ile hibrit BM25 + vektor arama, ISRI stemmer ile Arapca morfolojik analiz ve diller arasi sorgu destegi sunar.
Product showcase website for a trader dealing in real estate, vehicles, construction materials, and agricultural products. Features admin panel with Firebase backend and bilingual Turkish/English support.
Emlak, arac, insaat malzemeleri ve tarim urunleri ticareti yapan bir isletme icin urun vitrinli Firebase altyapili web sitesi. Yonetici paneli ve Turkce/Ingilizce iki dilli destek.
Privacy-first Turkish messaging application built with Compose Multiplatform. Features real-time messaging via WebSocket, cross-platform support (Android, iOS, Desktop), and KVKK-aware architecture.
Compose Multiplatform ile gelistirilmis gizlilik oncelikli Turkce mesajlasma uygulamasi. WebSocket ile gercek zamanli mesajlasma, cok platformlu destek (Android, iOS, Masaustu) ve KVKK uyumlu mimari.
Automated stock trading agent with watchlist management, multi-window trading interface, sortable portfolio dashboard, stop-loss monitoring, and real-time price updates from Yahoo Finance and IsYatirim.
Izleme listesi yonetimi, coklu pencere ticaret arayuzu, siralanabilir portfoy paneli, zarar-durdur izleme ve Yahoo Finance ile IsYatirim'dan gercek zamanli fiyat guncellemeleri iceren otomatik hisse ticaret ajani.
Interactive city planning and community engagement platform for Adana, Turkey. Built with Next.js and server-side rendering for SEO, featuring project showcases, news updates, and citizen feedback channels.
Adana icin interaktif sehir planlama ve topluluk katilim platformu. SEO icin Next.js ve sunucu tarafi rendering ile gelistirildi; proje vitrinleri, haber guncellemeleri ve vatandas geri bildirim kanallari iceriyor.
Vocabulary training application with backend API, mobile app, and web interface. Helps users learn and practice new words effectively.
Backend API, mobil uygulama ve web arayuzu ile kelime egitim uygulamasi. Kullanicilarin yeni kelimeleri etkili bir sekilde ogrenmesine ve pratik yapmasina yardimci olur.
Visual snapshots of applications in action.
Calisir haldeki uygulamalarin gorsel oniizlemeleri.
Self-hosted production stack powering all services.
Tum hizmetleri calistiran kendi barindirma uretim yigini.
I'm a solo full-stack developer and Computer Engineering student at Marmara University, Istanbul. I design and build complete systems end-to-end -- from database architecture and backend APIs to frontend interfaces and mobile apps.
Istanbul Marmara Universitesi Bilgisayar Muhendisligi ogrencisi ve bagimsiz full-stack gelistiriciyim. Veritabani mimarisinden backend API'lere, frontend arayuzlerden mobil uygulamalara kadar sistemleri bastan sona tasarliyor ve gelistiriyorum.
Every project on this page is self-hosted on my own infrastructure, with CI/CD pipelines, Docker orchestration, and monitoring -- because shipping means owning the full lifecycle.
Bu sayfadaki her proje, CI/CD pipeline'lari, Docker orkestrasyon ve izleme ile kendi altyapimda barindiriliyor -- cunku uretim, tum yasam dongusune sahip olmak demektir.
The tools and technologies I work with daily.
Gunluk olarak calistigim arac ve teknolojiler.
Latest news and development updates.
Son haberler ve gelistirme guncellemeleri.
FIVUCSAS now supports N-step multi-factor authentication. JWT issuance is deferred until all auth steps complete, with RFC 8176 amr claims tracking each verified method.
FIVUCSAS artik N-adimli cok faktorlu kimlik dogrulamayi destekliyor. JWT, tum dogrulama adimlari tamamlanana kadar erteleniyor ve RFC 8176 amr talepleri her dogrulanmis yontemi takip ediyor.
SecurityAll FIVUCSAS services migrated from rollingcatsoftware.com subdomains to dedicated fivucsas.com domains: app, api, bio, demo, and verify subdomains.
Tum FIVUCSAS hizmetleri rollingcatsoftware.com alt alan adlarindan ozel fivucsas.com alan adlarina tasindi: app, api, bio, demo ve verify alt alan adlari.
InfrastructureNew city planning and community engagement platform for Adana launched. Built with Next.js, self-hosted on Docker with Traefik reverse proxy.
Adana icin yeni sehir planlama ve topluluk katilim platformu yayinlandi. Next.js ile gelistirildi, Docker ve Traefik ters vekil ile kendi sunucusunda barindiriliyor.
LaunchRollingCat Software portfolio is now live at rollingcatsoftware.com, showcasing all projects and infrastructure.
RollingCat Software portfolyosu artik rollingcatsoftware.com adresinde yayinda, tum projeler ve altyapi sergileniyor.
LaunchAll repositories now have working CI/CD pipelines with GitHub Actions, including Android + iOS mobile builds.
Tum depolarda artik GitHub Actions ile calisan CI/CD pipeline'lari var, Android + iOS mobil derlemeleri dahil.
DevOpsHybrid BM25 + ISRI stemmer search with translation embeddings now powers Mizan's Quranic text analysis engine.
Hibrit BM25 + ISRI stemmer arama ve ceviri gommeler artik Mizan'in Kuran metin analiz motorunu guclendiriyor.
AI/MLInterested in collaboration or have a project idea? Let's talk.
Is birligi ile mi ilgileniyorsunuz yoksa bir proje fikriniz mi var? Konusalim.