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rxj

@rxjdev

Building GenAI security. The proper way - not red teaming or guardrails

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23.11.2024
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Latest posts by rxj @rxjdev

Oh my... is Gemma3 4b better then Claude 3.7?! 🀯

I ran into a basic issue with Liveview template rendering. Multiple attempts to debug it using Claude 3.7 did not work.

Then I used Gemma3 4b. First try: perfect answer, issue solved.

Local models are the future!

#elixir #buildinpublic #indiedev

15.03.2025 10:31 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Same model, same context, different outcome?

How is Cline not able to debug a simple issue in a single file, while it has all the context (file + error), after multiple attempts.

When I copy/paste this in Claude on the web it fixes the bug in a single try.

#buildinpublic #indiedev

13.02.2025 15:11 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Where the prompt along with structured output libraries like Instructor (python) and Instructor_ex (elixir) will be like the ORM / repository pattern.

11.02.2025 12:34 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The MVC architecture will evolve into MPCT in AI era: Model, Prompt, Context and Tooling.

To build AI agents we basically need these 4 building blocks to rapidly iterate apps.

#buildinpublic #elixir #indiedev

11.02.2025 12:34 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

To be honest, not sure yet. Maybe I sell one of them. Also depends a little bit on the progress in the next few days.

29.01.2025 12:36 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ™ a journey it will be

28.01.2025 21:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸš€

28.01.2025 20:37 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Ive done that before. It would be nice if that would be as simple as it sounds πŸ˜…

28.01.2025 20:36 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The only thing I don't know is whether I am able to sell/market it. ⁉️

(and yes it some kind of AI Agent) πŸ˜…

28.01.2025 20:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Oh, boy! Here we go again. I've stumbled upon a new project/business idea. It ticks a lot of boxes:

- I know there is demand and I know for sure people are paying for it βœ…
- There is (some) competition βœ…
- Scratches my own itch βœ…
- Close to my skills and interest βœ…

#buildinpublic #indiedev

28.01.2025 20:10 πŸ‘ 9 πŸ” 0 πŸ’¬ 5 πŸ“Œ 0

Building an Elixir app using Windsurf, Claude and Deepseek feels like using AI like it was 1-2 years ago.

The difference in amount of code that is properly generated when using JS/Python versus Elixir is huge.
The benefits of using Elixir are slowly fading away 🀯

#elixir

27.01.2025 15:24 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Mainly to write prompts in Avante πŸ˜…

22.01.2025 10:37 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Started using OpenAI Whisper in nvim. I am learning new ways to apply AI daily. Insane times we live in!

#buildinpublic #indiedev

20.01.2025 14:14 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Some of the results of my - very poorly prepared - voicezap.ai PH Launch.

5th product of the day + mention in the PH newsletter
256 upvotes

Converted into

506 web visits
68 (!) sign ups

Not bad for a first PH launch 🀯

#buildinpublic #indiedev

20.01.2025 11:26 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I want host 2 tools on my own VPS: uptime monitoring for multiple websites and log management.

Are there any open source solutions for this?

#buildinpublic #indiedev

20.01.2025 09:07 πŸ‘ 5 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
The RICE framework | rxj.dev | Explore the rough edges of software development, insights from Ron Jansen What Idea Should I Build Into a Business? If you’re like me, you often ask yourself which project you should be focusing on. However, I believe that might be the wrong question to ask. It’s a question...

What Idea Should I Build Into a Business?

If you’re like me, you often ask yourself which project you should be focusing on. If so, the RICE framework can help you out: rxj.dev/posts/rice-f...

#indiedev #bootstrapping #saas #buildinpublic

16.01.2025 20:11 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Haha! Im guilty to this as well. Now with those ai domains its getting expensive as hell πŸ˜…

16.01.2025 16:43 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

thanks Jurijs! πŸ™

16.01.2025 14:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

thanks a million! πŸ™

16.01.2025 14:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Help an indie dev out, part 2: After Producthunt (we got top 5 of the day!), Voicezap is launching today on Uneed. Feedback is much appreciated πŸ™

www.uneed.best/tool/voicezap

#indiedev #buildinpublic #saas

16.01.2025 11:39 πŸ‘ 6 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Today Voicezap is launching on Uneed. If you by chance are already on the site, it is much appreciate if you can click the arrow pointing up πŸ˜‡

www.uneed.best/tool/voicezap

16.01.2025 11:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yesterday I got blown away by the support on ProductHunt! voicezap.ai ended in the top 5 of the day. That was so not expected! πŸ™

#buildinpublic #saas #voice #indiedev

16.01.2025 11:13 πŸ‘ 6 πŸ” 0 πŸ’¬ 3 πŸ“Œ 0

Thanks everyone! πŸ™

16.01.2025 06:53 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Me too πŸ˜…

15.01.2025 17:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Voicezap AI - Product Information, Latest Updates, and Reviews 2025 | Product Hunt How often have you been in a car Trigger your Zapier zaps using voice commands

If it is not much of a hurdle, you can upvote here: www.producthunt.com/products/voi...

πŸ™πŸ™πŸ™

15.01.2025 13:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Oh my, voicezap.ai is among the top 5 launches on PH today. Currently at 132 upvotes and counting...

This is beyond what I could have imagined only a few hours ago πŸš€

#buildinpublic #indiedev #saas

15.01.2025 13:14 πŸ‘ 6 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Thanks!πŸ™

15.01.2025 13:03 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thanks! πŸ™

15.01.2025 12:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ™

15.01.2025 12:30 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ™

15.01.2025 12:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0