Roy is an entrepreneur, speaker and author from The Netherlands. Most recently he wrote the books Fullstack GraphQL and React Projects.

Wantedly, Inc. は、「はたらく」を面白くし、シゴト充実化を促進するためのアプリやツールを提供している企業です。

Developer who love to write about Humor, JavaScript, Angular and TypeScript

http://tetuo41.com