One Month’s goal is simple yet powerful: “Empower people to change their lives by learning real-world skills, in a short amount of time”. They’ve taught over 40,000 students and Time, Forbes and The New York Times have all covered their success story.

The One Month platform enables individuals to learn to code and create HTML, Javascript, Python and Ruby on Rails web applications with online video lessons & tutorials. The platform’s courses include Growth Hacking, Programming for Non-Programmers, Python, UX, MVP, Web Security, Payment Processing, iOS, WordPress, Blockchain, Bitcoin and Ethereum and more.

To ensure that graduates have a record of their learning One Month are working with Accredible to issue secured, easily verifiable and portable digital certificates. These credentials can be viewed by employers and alumni can attach work samples to demonstrate their learning to third parties.

“Accredible has provided an automated, scalable system for One Month to deliver secured, portable certificates to our graduates. We know that our alumni have valuable skills and it’s essential that they’re able to showcase these skills to potential employers.” – Chris Castiglione, Co-Founder and Master Teacher at One Month.
One Month digital certificate example.
“One Month is an exciting, game-changing organization showing that anyone can re-skill in the digital economy and improve their careers. They provide incredible return on investment for their students and we’re proud to continue to support their incredible growth.” – Alan Heppenstall, CTO of Accredible.


Accredible is an industry-leading digital credentialing platform which allows users to securely issue, manage, track, and verify their certificates and badges. Its platform is used by over 400 organizations worldwide, including Berklee, Kaplan University, and Google. More than 1,000,000 students have received certificates, badges or blockchain credentials through their platform.


One Month teaches you how to code in 30 days or less. They offer online videos, and bootcamps to learn HTML, JavaScript, Python, Ruby on Rails, and SQL. One Month was started by two Columbia University professors Chris Castiglione and Mattan Griffel. Years before teaching at Columbia, they taught themselves how to code. Over 50,000 students have taken One Month’s courses to launch their side hustles, level up their careers, and build things they couldn’t even imagine before. Get started coding — join One Month!