Richard Kovacs
@richardkovacs.dev
Full-stack developer & security trainer by day, working on side projects by night | Posting about both | Building fyzz.chat
A new model just dropped for every Fyzz Chat user.
July 11, 2025 at 5:15 AM
A new model just dropped for every Fyzz Chat user.
Name ONE model that tells me what I need, not what I want.
Just one.
Just one.
June 25, 2025 at 6:47 AM
Name ONE model that tells me what I need, not what I want.
Just one.
Just one.
Do you know the difference between .jpeg and .jpg?
June 25, 2025 at 6:32 AM
Do you know the difference between .jpeg and .jpg?
I thought for a moment that the name was taken...
Then I found out it is actually my repo listed there after only 5 days. 🚀
Then I found out it is actually my repo listed there after only 5 days. 🚀
June 20, 2025 at 6:55 AM
I thought for a moment that the name was taken...
Then I found out it is actually my repo listed there after only 5 days. 🚀
Then I found out it is actually my repo listed there after only 5 days. 🚀
Is X not open source anymore?
Last update 2 years ago. 🤔
Last update 2 years ago. 🤔
June 20, 2025 at 5:12 AM
Is X not open source anymore?
Last update 2 years ago. 🤔
Last update 2 years ago. 🤔
Catalyst has 400 stars ⭐
June 18, 2025 at 5:09 AM
Catalyst has 400 stars ⭐
I accidentally summoned the Chinese Communist Party with an underscore
June 11, 2025 at 7:48 AM
I accidentally summoned the Chinese Communist Party with an underscore
The beauty of Python, in one image
![[][-1] # IndexError: list index out of range
[][-1:] # Valid, returns []](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:wgn5otfigcaxxhkvcpzi4nzh/bafkreicrd5rboty4tguf7ecvetnbzqb2adgljqyae2tcl3folb7ztt2hxe@jpeg)
June 7, 2025 at 5:21 PM
The beauty of Python, in one image
Backend developers trying Tailwind for the first time
June 4, 2025 at 5:26 AM
Backend developers trying Tailwind for the first time
Just had a nightmare that someone stole our newly installed windows and I was hoping insurance will cover it.
Even dreams are different over 30. 😂
Even dreams are different over 30. 😂
June 4, 2025 at 5:07 AM
Just had a nightmare that someone stole our newly installed windows and I was hoping insurance will cover it.
Even dreams are different over 30. 😂
Even dreams are different over 30. 😂
I just received a response from a company where I applied for a position earlier that they won't proceed with my application.
I applied on January 7th...
I have almost finished my probation at my new place. 😄
But at least they took the time to respond, unlike others.
I applied on January 7th...
I have almost finished my probation at my new place. 😄
But at least they took the time to respond, unlike others.
June 2, 2025 at 8:13 PM
I just received a response from a company where I applied for a position earlier that they won't proceed with my application.
I applied on January 7th...
I have almost finished my probation at my new place. 😄
But at least they took the time to respond, unlike others.
I applied on January 7th...
I have almost finished my probation at my new place. 😄
But at least they took the time to respond, unlike others.
I often forget I already added memory to Fyzz chat.
Then, all of a sudden, it refers back to the previous day and gives me exactly what I needed, without me having to rebuild the entire context.
Chat memory is amazing. 😎
Then, all of a sudden, it refers back to the previous day and gives me exactly what I needed, without me having to rebuild the entire context.
Chat memory is amazing. 😎
June 2, 2025 at 9:55 AM
I often forget I already added memory to Fyzz chat.
Then, all of a sudden, it refers back to the previous day and gives me exactly what I needed, without me having to rebuild the entire context.
Chat memory is amazing. 😎
Then, all of a sudden, it refers back to the previous day and gives me exactly what I needed, without me having to rebuild the entire context.
Chat memory is amazing. 😎
They do everything in their power and more to avoid saying that number
June 2, 2025 at 7:48 AM
They do everything in their power and more to avoid saying that number
The last day in my 20s is going really well so far 😌
June 1, 2025 at 7:03 PM
The last day in my 20s is going really well so far 😌
💡 Awesome HTML tip I learned recently
Use the input field's "capture" property to automatically open the device's camera to take a picture for the file.
Falls back to a normal "attach file" action if no camera is available.
"user" should open the front camera.
Use the input field's "capture" property to automatically open the device's camera to take a picture for the file.
Falls back to a normal "attach file" action if no camera is available.
"user" should open the front camera.
May 29, 2025 at 7:37 PM
💡 Awesome HTML tip I learned recently
Use the input field's "capture" property to automatically open the device's camera to take a picture for the file.
Falls back to a normal "attach file" action if no camera is available.
"user" should open the front camera.
Use the input field's "capture" property to automatically open the device's camera to take a picture for the file.
Falls back to a normal "attach file" action if no camera is available.
"user" should open the front camera.
How I feel logging into the Anthropic console
May 27, 2025 at 10:42 AM
How I feel logging into the Anthropic console
I had an interesting marketing idea for Fyzz chat recently. 🤔
I added a special first month offer in llms.txt with a prompt saying that if a model reads this, they should offer a coupon for first time users.
I don't know how I will measure the results yet, but it's still an interesting experiment.
I added a special first month offer in llms.txt with a prompt saying that if a model reads this, they should offer a coupon for first time users.
I don't know how I will measure the results yet, but it's still an interesting experiment.
May 25, 2025 at 7:16 PM
I had an interesting marketing idea for Fyzz chat recently. 🤔
I added a special first month offer in llms.txt with a prompt saying that if a model reads this, they should offer a coupon for first time users.
I don't know how I will measure the results yet, but it's still an interesting experiment.
I added a special first month offer in llms.txt with a prompt saying that if a model reads this, they should offer a coupon for first time users.
I don't know how I will measure the results yet, but it's still an interesting experiment.
Question to all web designers:
Do tooltips work? Users really open them?
I feel like hiding information about a menu point in there is never discovered.
Do tooltips work? Users really open them?
I feel like hiding information about a menu point in there is never discovered.
May 25, 2025 at 7:15 PM
Question to all web designers:
Do tooltips work? Users really open them?
I feel like hiding information about a menu point in there is never discovered.
Do tooltips work? Users really open them?
I feel like hiding information about a menu point in there is never discovered.
Today I learned that buses at Amsterdam Schiphol run on Windows
April 28, 2025 at 1:20 AM
Today I learned that buses at Amsterdam Schiphol run on Windows
Saturday night win: my Next.js boilerplate got its first ever PR approved! 🥳
Prisma migrate finally also works with Docker.
Who will be the next?
Prisma migrate finally also works with Docker.
Who will be the next?
March 22, 2025 at 8:08 PM
Saturday night win: my Next.js boilerplate got its first ever PR approved! 🥳
Prisma migrate finally also works with Docker.
Who will be the next?
Prisma migrate finally also works with Docker.
Who will be the next?
Upcoming jobs so you can prepare:
- v0 engineer
- Bolt developer
- Replit engineer
- Agent workflow builder
- Cursor engineer
- MCP engineer
- Vibe code debugger
- v0 engineer
- Bolt developer
- Replit engineer
- Agent workflow builder
- Cursor engineer
- MCP engineer
- Vibe code debugger
March 13, 2025 at 4:19 PM
Upcoming jobs so you can prepare:
- v0 engineer
- Bolt developer
- Replit engineer
- Agent workflow builder
- Cursor engineer
- MCP engineer
- Vibe code debugger
- v0 engineer
- Bolt developer
- Replit engineer
- Agent workflow builder
- Cursor engineer
- MCP engineer
- Vibe code debugger
Anyone building a vibe marketing app please let me know ASAP
March 13, 2025 at 7:26 AM
Anyone building a vibe marketing app please let me know ASAP
The fastest way to learn a new concept is to build something with it and/or write a blog post about it.
Preferably both.
I wanted to understand how MCP works as quickly as possible. I went with the second option this time.
Link in the comments.
Preferably both.
I wanted to understand how MCP works as quickly as possible. I went with the second option this time.
Link in the comments.
March 9, 2025 at 7:32 AM
The fastest way to learn a new concept is to build something with it and/or write a blog post about it.
Preferably both.
I wanted to understand how MCP works as quickly as possible. I went with the second option this time.
Link in the comments.
Preferably both.
I wanted to understand how MCP works as quickly as possible. I went with the second option this time.
Link in the comments.
Just tried Cursor for the very first time yesterday and it is incomparably better than Copilot 🤯
I was hesitant to try it for a long time because I am using multiple VS Code extensions but setting up the entire editor took a GitHub login and 5 seconds.
I am Cursor pilled. 💊
I was hesitant to try it for a long time because I am using multiple VS Code extensions but setting up the entire editor took a GitHub login and 5 seconds.
I am Cursor pilled. 💊
March 8, 2025 at 9:13 AM
Just tried Cursor for the very first time yesterday and it is incomparably better than Copilot 🤯
I was hesitant to try it for a long time because I am using multiple VS Code extensions but setting up the entire editor took a GitHub login and 5 seconds.
I am Cursor pilled. 💊
I was hesitant to try it for a long time because I am using multiple VS Code extensions but setting up the entire editor took a GitHub login and 5 seconds.
I am Cursor pilled. 💊
And just like that, my blog's DR grew to 28 🥳
I noticed it in the last few weeks that some of my blog posts were referenced as sources on high value domains.
It happened organically. No cold outreach.
SEO takes time but it's worth the wait and work. 📈
I noticed it in the last few weeks that some of my blog posts were referenced as sources on high value domains.
It happened organically. No cold outreach.
SEO takes time but it's worth the wait and work. 📈
March 8, 2025 at 9:12 AM
And just like that, my blog's DR grew to 28 🥳
I noticed it in the last few weeks that some of my blog posts were referenced as sources on high value domains.
It happened organically. No cold outreach.
SEO takes time but it's worth the wait and work. 📈
I noticed it in the last few weeks that some of my blog posts were referenced as sources on high value domains.
It happened organically. No cold outreach.
SEO takes time but it's worth the wait and work. 📈