Bart Cywiński
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bartcywinski.com
Bart Cywiński
@bartcywinski.com
Self-taught coder, after 15+ years in biz dev 👔, finally doing what I always dreamed of: building software 🤓

SaaS, AI agents, training models, and shredding on MTB 🚲

Braindump posts, don’t mind me
After some time away, we’re reviving hirematch.app.

A few folks reached out needing a better way to review resumes for roles they’re hiring for — looks like the need is knocking again.

We’ve refreshed the landing page, also redesigned the analysis process from the ground up — rolling it out soon.
HireMatch | AI Resume Screening
HireMatch uses AI to automate resume screening, turning CVs into structured data and ranking candidates by job fit. Save time and uncover stronger talent faster.
hirematch.app
April 17, 2025 at 7:44 AM
Prompting SDXL is wild

If you get very specific you receive stunning result but it can get too repetitive. Too good in generating this particular style/image.

Too vague or too much room- it can freak out so bad you might get nightmares.

Can find a scalable system for it and it’s frustrating.
April 10, 2025 at 10:17 PM
Built a dumb AI chatbot just for fun.

Threw in random tech—just to see what happened.

Somehow it got really good at roleplaying.

Tweaked models, memory, prompts… and it became a wicked chat partner.

Now it’s turning into rizzGame.io — not sure how we got here, but I’m rolling with it.
Rizz Game | AI Dating Simulator
Rizz Game is the #1 dating simulator for having fun, improving your skills, and exploring your desires.
rizzGame.io
April 10, 2025 at 3:06 PM
So many things to learn, such a short day.

Found DSPy today and I’d really love to give it a try but my mind is at upscalers and refiners.

I need a month of holiday at a day job just to learn and code more.

I’m torn between LLMs, diffusion models and making a living.

World moves too fast.
April 10, 2025 at 12:01 AM
Flux community is growing fast but I wonder how’s actual commercial use in practice.

Fal or replicate seems to solve that problem but I need fine tuned flux and this is the part where legal becomes a little more complex.

Official Flux dev won’t cut it for what I have in mind. SDXL it is for now
April 9, 2025 at 11:56 PM
Spent evening with SDXL today.

Using comfyUI for prototyping and building workflow concepts for an image generator I have in mind.

Flux is great but licensing and hosting the model is a little handbrake for now.

Somehow SDXL feels easier, uses less resources. Prompting it is much harder tho
April 9, 2025 at 11:52 PM
I knew almost nothing about SEO, so I built a landing page just to practice… and wow.

No ads, no social media—just SEO. 100 visitors in the first week.

Absolutely wild.

I did NOT expect that.
March 24, 2025 at 5:38 PM
Hello World
December 10, 2024 at 10:12 PM