Baeldung is a technical site that is focused on the Java ecosystem. They publish tutorials and how-to articles with emphasis on practical, ready-to-run code. They pay $35 to $160 per article. To learn more, visit this page.
Vonage (formerly Nexmo) is a “global cloud communications platform leader providing innovative APIs & SDKs for voice, text, messaging & phone verification.” They are looking for technical tutorials as well as general pieces on programming. They pay $500 per post. For details, refer to this page.
Ministry of Testing (MoT) is a global software testing community. They are looking for articles for The Dojo (an online resource for software testing and quality). Most of their articles are 1,500 to 3,000 words long. They pay £150 per article. To learn more, visit this page.
NetAdminTools.com strives to “work with software and technology companies to provide up-to-date product release information as well as conveying the most accurate information for their current release possible.” They are looking for IT professionals, engineers, administrators, and even students to write articles, tutorials, reviews, and guides about the IT world. They pay $50 to $200 per piece. To learn more, refer to this page.
Postmark blog is a blog by Postmark (a transactional email service). They want “tutorials that cover broad topics related to transactional email such as delivery, reputation, design, tools, and testing, as well as tutorials for using Postmark with specific languages and systems such as Python, Rails, Laravel, Node, and so on.” They pay $200 to $300 per tutorial, depending on its complexity. To learn more, visit this page.
Dataquest
blog features tutorials and articles on data science, data engineering, and
data analysis. They have a monthly readership of over 100,000. They are seeking
“data science projects with something interesting to say.” They pay $150 for
the first project that they publish, $250 for projects 2-4, and $300 for
projects after that. To learn more, refer to this page.
Explorehowto.com is a website that features how-to articles related to mobile, desktop, Mac, network, internet, antivirus, banking, and travel. They want articles of 1,000 to 3,000 words. They pay up to $60 per article. To learn more, refer to this page.
BitcoinTechWeekly is a technology magazine focused on Bitcoin. They are looking for lead-in editorials, brief updates and highlights, and feature articles. The compensation for lead-in and feature articles starts at $200. The compensation for briefs is between $20 and $40. To learn more, refer to this page.
WebWash offers training and consulting for Drupal, a php based website creation platform. They pay $50 to $175 for tutorials about working with or programming for Drupal. To learn more, read their submission guidelines.
Couchbase is a company that offers NoSQL database technology. They pay for articles to be published on their blog. Payment is $200. Their submission guidelines suggest a list of topics. To learn more, read their submission guidelines.