About
Toolbox Notes is where I write about the small programs I build to make repetitive work a little less tedious.
It isn’t tied to one topic — any tool I made because I needed it can show up here. Each post covers:
- the problem the tool was built to solve
- what it does and how to use it
- what went wrong along the way, and what I learned
This blog is available in English and Korean. Use the language button at the top of the page to switch.
About me
I’m a developer with more than 10 years of programming experience and more than 5 years of running online stores on Amazon, Coupang and Naver Smart Store — listing products, handling sales, and running ads and promotions across a wide range of product categories. Along the way I ran into a lot of repetitive work. Now I combine that hands-on experience with development skills to build small programs that are actually useful in day-to-day work.
The program we write about
Right now the blog centers on SellerMorning, a program that helps manage an Amazon seller account, with a series on the day-to-day work of running an Amazon store. It checks inventory, orders, ads, listings and account health every day, and shows the to-dos on one page, Today’s Summary, each morning.
Contact
Send questions, suggestions or SellerMorning inquiries to [email protected]. See the Contact page for details.
Please note
Toolbox Notes is not affiliated with or endorsed by Amazon.com, Inc. or its affiliates. Amazon, Seller Central and related marks are trademarks of Amazon.com, Inc. or its affiliates. Policies and fees mentioned in the posts are as of the time of writing and may change, so check the latest information in Seller Central before making important decisions.