An online tool that performs a free audit of any website from the perspective of technical SEO, GEO (visibility and citability for AI bots), and accessibility, so that the website can be used by people with various limitations.
My long-standing brand Czech Th!s, which I use for my coding work, was due for a refresh and a shift in focus. Coding is slowly turning into web project architecture, and it’s important to keep up.
An invoicing system for freelancers. A system I created after Fakturoid told me they would raise my subscription to triple the price. I love Fakturoid, but I didn’t want to pay that much. So now I pay nothing, and my solution does what Fakturoid did for me, plus a few extra things. Easy invoice creation, invoice management, client lookup using only company ID, recurring invoices.
A simple online application where you can save AI prompts that you use often or want to keep so you can try them in the future. In short, your personal prompt database. It is free for everyone to use.
Because I travel a lot around the world and sometimes stay in a given place for a month, sometimes two or three, I don’t need to learn the language of the country in a way that would let me speak it fluently. I need polite phrases more. In most cases there are about 4–5 of them that keep repeating — greeting, thanking, saying goodbye. For example, I have never once in my life asked in a country where the train station is or what time it is. Those are examples of phrases that seem important, but in reality are not. So what phrases are important?
I felt the need to create a hub for the projects I build with AI. And also a place to store ideas I want to work on later. Traditionally, WordPress would be used for this, but I wanted to create a CMS with AI as well so I could see what the pitfalls are. It’s a tough nut to crack, I can tell you that.
I bought various cryptos on different platforms, and sometimes even the same cryptos. Tracking their value and where they were held was complicated, so I created a tool that lets me keep an eye on it without forcing me to do anything too complicated. Recently, I also added a stock portfolio with charts, tips on current promotions, and more. It keeps growing.
When vibe coding, if you let AI too much freedom in choosing the design, all websites end up looking the same. I decided to dive a bit deeper into different graphic and UI styles and, at the same time, build a small app that lets you combine various styles and choose colors, typography... In just a few clicks, a person could select roughly the style that feels closest to them. This generates a link that gets sent to my email, and thanks to it the app outputs a prompt for AI with the specification of the chosen style.
I’ve always been drawn to art, but I don’t understand it very well. At the same time, I really enjoy the website https://artvee.com/, where there is a lot to discover about all kinds of painters and artists, mostly from history. When I was browsing Alfons Mucha’s images, I felt the urge to dive deeper into those works, and that’s how this project came to be.
You enter where you are and add other places where you want to find out what time it is compared to where you are at specific times.
A simple calendar system I created when I wanted to visually display my six-month plan for digital nomadism across Southeast Asia.
I often receive materials in Word. If you use CTRL+C / V, for example into the Shoptet system, it gets copied with a lot of Word clutter. So I made a small app that turns Word into proper HTML code and extracts all images from Word so I can insert them into the article.
An alternative to WordPress, which is unnecessarily complex. Every project is different, and each needs to manage different things. Plus, a custom CMS will not include unnecessary extra libraries, which speeds up both administration and website loading.