# Erkan Pulat > Software engineer in Istanbul. Portfolio of full-stack engineering work and independent products, including QuotaCrew for Codex, Radyotara and Kelime Tahmin Oyunu. Turkish and English content is available. QuotaCrew for Codex is the current name of Codex Account Manager. Its canonical project pages use /projects/quotacrew/ and /en/projects/quotacrew/. The former account-manager URLs redirect to them. ## Portfolio - [Erkan Pulat — Türkçe](https://erkanpulat.github.io/index.md): Career, engineering experience, projects and public contact links, generated from the Turkish portfolio content. - [Erkan Pulat — English](https://erkanpulat.github.io/en/index.md): English career, projects and contact reference, generated from the English portfolio content. ## QuotaCrew for Codex - [QuotaCrew — Türkçe](https://erkanpulat.github.io/projects/quotacrew/index.md): Codex account and quota management, switching, experimental Desktop/VS Code continuation, job tracking, setup and privacy. - [QuotaCrew — English](https://erkanpulat.github.io/en/projects/quotacrew/index.md): English product reference, features, supported scope and limitations. - [Windows downloads](https://github.com/erkanpulat/codex-quotacrew/releases/latest): Official project release page for this independent MIT-licensed application. - [Source code](https://github.com/erkanpulat/codex-quotacrew): QuotaCrew source and documentation. ## Other projects - [Radyotara](https://erkanpulat.github.io/projects/radyotara/): Radio frequency directory project showcase. - [Kelime Tahmin Oyunu](https://erkanpulat.github.io/projects/kelimetahminoyunu/): Word game project showcase. ## Optional - [Full portfolio and QuotaCrew reference](https://erkanpulat.github.io/llms-full.txt): Combined Turkish and English Markdown references generated from the same source content. - [Sitemap](https://erkanpulat.github.io/sitemap.xml): Canonical HTML pages for search engines. - [Crawling policy](https://erkanpulat.github.io/robots.txt): Site crawling policy.