Abrar Shahriar developed Bengali (bn_BD) locale support for the faker-js/faker repository, expanding its internationalization and localization features. He implemented comprehensive locale data, including Bengali month and weekday names, and ensured seamless integration with existing locale loading and formatting logic. Working primarily in TypeScript, Abrar updated both documentation and internal imports to reflect the new locale, maintaining compatibility with the project’s established structure. His work was self-contained, required no bug fixes, and was ready for release, directly enhancing the library’s global usability. This contribution demonstrates a focused application of TypeScript development and localization skills within a widely used open-source project.