Going to your seminar was the best investment in my life, seriously, even better than investing in Bitcoin!

— Stepan Snigirev (@StepanSnigirev) October 5, 2018

Took a deep dive into bitcoin and blockchain dev with the help of @jimmysong in the last two days. Great teaching from a passionate, knowledgeable and humble teacher who loves the subject matter and his students. Thank you Jimmy. #programmingblockchain

— Boon Chew (@superboonie) August 23, 2018

I spent 1.5 years trying to learn the things @jimmysong taught us on Day 1 of Programming Blockchain. Well worth it. With all the misinformation out there, this course is a must.

— Lamar (@LamarDealMaker) July 10, 2018

#ProgrammingBlockchain is best workshop I ever used to participate in. @jimmysong made perfect balance between thereory and practical excersises. That was amazing two days of going deep into Bitcoin internals.

— Jaro (@chompomonim) January 23, 2018

Just finished #programmingblockchain taught by the incredible @jimmysong. Was an amazing learning experience and I cannot wait for more! Thanks for teaching me 😊🥇👏

— spookiestevie (@spookiestevie_) January 25, 2018

Went to this last week. Still reeling from diving into bare metal Bitcoin! I highly recommend it for getting into Bitcoin development. Nothing else in this space comes close. https://t.co/HQqf86ZNMJ

— Adam Gutierrez (@hevyw8_) December 11, 2017

Amazing experience at #ProgrammingBlockchain. Coding #bitcoin basics from scratch; ecc to transactions. @jimmysong's seminar is high quality

— Brian KimJohnson (@bajohns) October 24, 2017

Just finished @jimmysong's programming blockchain seminar in Chicago. Unbelievable quality material, methodology, participants, discussions, and extraordinary learning experience.
Highly recommended for anyone willing to really understand the ins and outs of bitcoin programming. https://t.co/g56wGJljdh

— acrual (@acrual) August 23, 2018

They weren’t kidding when they said #ProgrammingBlockchain is like a fire hose of information - super helpful and educational. Thanks for coming to Chicago @jimmysong! pic.twitter.com/Uu7gAgQWxo

— Robert Mulholand (@robmulholand) August 22, 2018

The Programming Blockchain class by @jimmysong is an incredible class, teaching the mathematical underpinnings of blockchain and enforcing that learning via hands-on coding. Often felt like drinking from a fire hose but gleaned so much valuable knowledge. Can't wait to wield it. pic.twitter.com/S6NJ3iuPOH

— Heeki Park (@hpark) May 18, 2018

Wow, Programming Blockchain NYC 2018 with @jimmysong was great.

Challenging content and good folks.

If you're considering taking one of the future seminars... beg, borrow or steal to get in:https://t.co/IGcsFXW1nk

— Mr. Eli W. Jones (@mreliwjones) May 21, 2018

What a wild ride! A day later and @jimmysong's #programmingblockchain is still blowing my mind. I knew we'd cover a lot, but I certainly didn't expect to be comfortably discussing topics like DER encoding and merkle proofs with coworkers the next morning. So worth the investment! https://t.co/6TEkblwWge

— youfoundron (@youfoundron) April 19, 2018

The firehose of info & insight that is @jimmysong's https://t.co/NnltCOFm0X course knocked me down this week, but I got back up and am drying off. Get signed up for NYC if you can! Time to study and build 👩‍💻 https://t.co/si7yINQBEN

— Erin Morrissey (@erinmorrissey) April 19, 2018

Going even deeper on Bitcoin w/ @jimmysong's Programming Blockchain. Learned a ton! Highly recommended! https://t.co/Z7AAoxJXPO

— Steve Lee (@moneyball) April 19, 2018

33 more devs trained. Biggest class yet! Thank you @jmcorgan and Shannon for being TAs! pic.twitter.com/IiMZlU3qIW

— Jimmy Song (송재준) (@jimmysong) April 19, 2018

#programmingblockchain by @jimmysong is such an amazing experience!! 🙌🙌 Who doesnt wanna pick apart and construct raw bitcoin transactions?! 11/10 reccommend. So grateful to have attended! pic.twitter.com/PusZgTmwUt

— Tatiana (@tensslin) April 18, 2018

If you’re looking for a solid foundational course on the inner workings of Blockchain I highly recommend checking out @jimmysong’s https://t.co/57gi4X6pXk 2-day workshop. You too can learn how to see the Matrix 😎 pic.twitter.com/MD9Y5dA0P4

— Marc Brown (@heymarcbrown) April 20, 2018