Doy Chaiphat Wisaruttharadon

Co-founder & Platform Developer LearnEnglishAbc.com

Chaiphat Wisaruttharadon — known to everyone as Doy — is the co-founder and platform developer of LearnEnglishAbc.com. A web designer and developer based in Chiang Mai, Thailand, he builds websites and web applications for clients in Thailand and the United States, and since 2017, has worked alongside founder Bob Skerstonas, turning a teacher's vision into a working platform. Doy designed and built the current LearnEnglishAbc.com — its 45 structured lessons across five learning areas, its library of 164 graded books spanning CEFR A1 to C1, and HOPE, the AI conversation tutor that greets learners in their own first language before carrying them gently into English. The design behind the Bett Asia session was peer-reviewed and presented at ICTYELHE-26 in Kyoto. At Bett Asia 2026, Doy joins Bob on stage to run the live demonstration, and welcomes visitors at stand 1D14.