6
694
3
1
10
1,500
1
4
785
5
768
20 Nov 2025
Hahahah feel that shout.
We’re building RustSkill to give reasoning feedback on Rust challenges so learning hits harder.
Would you want to try it free and give feedback?
1
3
37
16 Nov 2025
Day 27/30 building @RustSkill
Revamped the llm to be more concise in its questioning.
#buildinpublic #saas
3
32
11 Nov 2025
Day 26/30 building @RustSkill
Finished the mvp of the rag build. Professor crab now recommends learning materials in our knowledge base based off of gaps in the users knowledge.
#buildinpublic #saas
2
149
6 Nov 2025
That’s the whole idea behind #RustSkill.
Not syntax drills, but reasoning practice.
If you want to sharpen how you think about code, try it free at rust-skill.com
🦀 Real challenges. Real feedback. Real growth.
1
4
49
6 Nov 2025
Day 25/30 of building @RustSkill:
MVP launched yesterday, first results are in!
>spent €49.95 on Reddit ads
>47k impressions / 225 clicks
>0.58% CTR / €0.20 CPC
>8 signups (3.5%) - low CTR but steady conversions
We'll improve CTA page and run ads on X today.
#BuildInPublic #RustLang #SaaS #DevTools #MVP
2
144
5 Nov 2025
Most Rust learners stop at ‘it compiles.’
Senior devs explain why it works.
🦀 RustSkill forces you to do that.
Take the challenge → rust-skill.com
#rustlang #learnrust #devtools #buildinpublic
2
5
108
3 Nov 2025
Day 24/30 building @RustSkill
Adding in a rag system to our llm so it can tell users what information they need to review based on the gaps in their knowledge.
#buildinpublic #saas
1
7
104
31 Oct 2025
1
2
3
88
29 Oct 2025
Day 21/30 building @RustSkill
Updated landing page coming together nicely. Hopefully increases conversions
#buildinpublic #saas
1
3
94
28 Oct 2025
Day 20/30 building @RustSkill
LLMs really suck at reading between the lines. Had to add in a bunch of specific commands to stop professor crab from doing some strange shit.
#buildinpublic #saas
1
4
62
27 Oct 2025
1
4
57
25 Oct 2025
Day 18/30 building @RustSkill
Mainly focused in on cleaning up the codebase ahead of Mondays release.
#buildinpublic #saas
1
5
69
23 Oct 2025
1
4
63
21 Oct 2025
Day 15/30 of building @RustSkill
Tweaking the llm and fixing some of the challenges.
#buildinpublic #saas
1
5
52