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michaelcao

572 karma · joined August 4, 2020

Ceo and founder of 2HAC Studio LLC. 2HAC Studio is an American software company which was established in Delaware, USA. We specialize in developing freemium and free lightweight QR Code, Barcode, AI solutions for individuals and small businesses on Google Workspace and Shopify.You can contact me at caohcuong@gmail.com. Twitter: https://twitter.com/cuonghungcao LinkedIn: https://vn.linkedin.com/in/cuonghungcao Reddit: https://www.reddit.com/user/cuongch Website: https://www.2hac.com
submissionscomments
michaelcao··on Stripe is no longer a suitable payment processor
I have been using Paypal for 5 years for my startup and I don't have any major problems with Paypal. Sometimes, customers filed a case agaist us and Paypal decided that the case was closed in customer's favor although we did nothing wrong. However, it's very rare.
michaelcao··on Stripe is no longer a suitable payment processor
I have no idea about Stripe because it doesn't support Viet Nam. Paypal is very good payment gateway for my startup.
michaelcao··on I created a Google Sheet Addon for Accounting, How do I get people to try it?
Congrat. Good work. I have some Google workspace addons. You can promote the addon via Reddit, Twitter, ProductHunt and Facebook.
michaelcao··on I’ve been battling cancer last 2 years, but now only have a few days left
My father passed away 4 years ago because of lung cancer. Fu*k cancer. I wish you the longest possible time.
michaelcao··on Could Binance be next FTX because it endured 1 billion of net outflows on today?
It's very bad for crypto investors
michaelcao··on Could Binance be next FTX because it endured 1 billion of net outflows on today?
Yes. Investors fear that there aren't stable coin anymore. Luna's stable coin is a good example.
michaelcao··on Ask HN: Successful one-person online businesses? (2022)
Facebook and Google Ads revenues are declining so it could affect earning revenue via ads.
michaelcao··on Ask HN: Best books read in 2022?
Moneyball is a good investing book by Michael Lewis. Legendary investor Bill Miller recommends to read books by Michael Lewis.
michaelcao··on Ask HN: What are your “scratch own itch” projects?
At 2020, we had a pain point in Viet Nam because health official requires to do contact tracing when people went to events, churches, schools so we scratched our own itches and developed QR Code Attendance addon https://workspace.google.com/marketplace/app/qr_code_attenda.... After that, we provide our addon in G Suite marketplace and a lot of customers used our addon for contact tracing, for example take temperature, name, health status of attendees and give data to health official.
michaelcao··on Ask HN: What are some of the best books you have read in 2022?
Richer, Wiser, Happier: How the World's Greatest Investors Win in Markets and Life by William Green. I learn a lot of lessons from great investors.
michaelcao··on Ask HN: Which are the most interesting books you have read in 2022?
Rework by Fried, Jason, Heinemeier Hansson. It's a classic book for a small startup like us. Recession is looming and I am preparing for serious one.
michaelcao··on Ask HN: How to learn to sell?
You should read Selling to the Affluent, by Thomas Stanley, author of The Millionaire Next Door: The Surprising Secrets of America's Wealthy. I have been learning from this book. You should be a giver, understand customers' needs to sell more effectively.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
I posted about my journey in the hacker news post "A disabled 40-year-old person founded a startup and makes a living". Thanks for taking time to read my post. Have a great day
michaelcao··on 12,000 Facebook employees may lose jobs amid 'quiet layoffs'
It's sad. Economic depression is looming.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
Great job. Congratulations. Besides G Suite Workspace addons, I also work on some QR Code, Barcode IOS apps. I love Swift.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
He means no shortcuts for master anything. It takes time, 2000 or 3000 hours or any numbers. People tends to find a shortcut for anything, fox example, buying crypto to get rich quick. I agree that 10000 hours rule is a myth.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
I haven't read the Blink yet. I will try to read it in the near future. Thanks for mentioning it.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
He's a genius writer and we should be aware of that when reading his books. He could influence us. I think that 10000 hours means that long-term. No shortcut for master anything.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
I like your opinion. I founded a startup at 40 as a part time job and it was a correct decision during covid19 crisis. My company is quite successful. It takes about 3000 hours to be sustainable. 10000 hours is an overrated term
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
I admire you. I hope that I could be healthy to code at 66. Wish you all the best
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
Congratulation
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
good examples. Thanks. Recession is looming so i keep both full time developer and startu's CEO as a part time job. We automate most tasks so it's feasible.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
Deliberate practice is a craft, not art. I understand 10000 hours in a simpler manner. We need to do our homework, get shi*t done. In the long term, we could get the positive result
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
Good advice. Thanks. I don't read self-help books. I believe in learning by practice
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
he's a genious. I live in Viet Nam and the unemployment benefit is not good so I'm cautious to switch career. That's why i founded a company and be a founder and CEO as a part time job.
michaelcao··on Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
Thanks for your feedback. Because i'm a disabled person and financial recession is coming so i am very careful to switch career.
michaelcao··on Ask HN: What's Your Biggest Regret?
Great question. I wish I would not change anything. Sometimes, I wanted to get out of technology and tried to find another job. Nonetheless, it was a waste of time. I should focus on software development because it's my strength. All of us should use our strength to be a giver. Money will follow.
michaelcao··on Celsius Execs Cashed Out $40M in Crypto Before Halting Withdrawals for Customers
US should regulate the crypto industry ASAP. A lot of investors are losing money due to scams.
michaelcao··on Tools for building a subscription/SaaS product
For login, i also think that Auth0 is a great choice. For subscription, you can use Paypal. For 2HAC Studio, we are using Paypal for our Google Workspace addons.
michaelcao··on Ask HN: Reading which books have brought the biggest changes in you and how?
Rework by Jason Fried shows us a better, faster way to succeed in business in general and start-ups in particular. This is Marketing: You Can’t Be Seen Until You Learn To See by Seth Godin teaches us a revolutionary approach to marketing, sales, and advertising.
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