Tutorialspoint is a hub for all kinds of tech-related tutorials. Writers with knowledge in IT, web development, project management, and related industries can contribute thorough guides on a variety of subjects. Writers are required to send a 2-3 page sample “to show your writing capabilities and command over the chosen subject.” They have previously listed payment as $250 to $500, depending on factors like article length, complexity, subject popularity, etc. To learn more, refer to their submission guidelines.