The rules for using this site, and how third-party ventures, courses, and books are treated.
Last updated: August 2, 2026
By using raihankhan.info (this "site"), you agree to the terms below. If you do not agree, please do not use the site.
This site is a personal portfolio shared for informational purposes. You're welcome to browse it, read the blog, and follow links to my courses, books, and ventures. You may not scrape, republish, or redistribute the site's content at scale without permission.
Unless otherwise noted, the text, images, and code on this site belong to me, Raihan Khan. You may quote or link to individual pages with attribution and a link back to the original page. Course materials on ABCL TECH and eBooks published via Visa Bangla are governed by those platforms' own terms.
I independently founded and operate ABCL TECH, Visa Bangla, and Chakri Bangla. This site links to them, but each operates under its own terms, privacy policy, and refund/delivery policy:
Any transaction you make on those platforms is between you and that platform.
Content on this site — including anything related to e-Government Procurement, artificial intelligence research, or visa/immigration topics — reflects my personal experience and opinions. It is provided for general informational purposes only and is not a substitute for professional legal, immigration, financial, or career advice. Always consult a qualified professional for decisions specific to your situation.
This site links to third-party websites, including social media and the ventures above, for convenience. I don't control those sites and I'm not responsible for their content, accuracy, or practices.
This site and its content are provided "as is," without warranties of any kind. To the extent permitted by law, I am not liable for any damages arising from your use of this site or reliance on its content.
These terms may be updated from time to time. Continued use of the site after changes are posted means you accept the revised terms.
These terms are governed by the laws of Bangladesh.
Questions about these terms can be sent to raihankhancs@gmail.com or through the Contact page.