David Mendez
47 posts

David Mendez
@davzbox
building tools at the intersection of AI and human productivity. currently: @indiepushco @mysideprojectco. writing about what actually works.
Katılım Ocak 2026
88 Takip Edilen6 Takipçiler

Been working on a few things
✓ Monthly spend tracking
✓ Appointment extraction
✓ Less image compression
✓ Full text extract
✓ Bigger context window
Delayed launch because of multi-page reorder bug. Need shipping mindset. Ship, no page reordering.
apps.apple.com/au/app/lumendo…
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@mancolloid Thanks for that man. I had heard about it, but didn't put any thought into as I've used react native workflows. After giving it some thought, I'll see about converting my current project to swift. It'll save me some $$ as I'm running out of Expo builds.
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@ashishguleria_ It'll be great to connect. Looking to meet fellow tech peps to learn from.
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gpt-4.5: 30x more expensive than gpt-4o, worse at coding and reasoning
Apparently great for poetry though
I don't write poetry .
lumenhunt.com/gpt-4-5-pricin…
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@AlexFinn I added semantic search to my OpenClaw. No more memory loss. Significantly better than QMD. Check out how I did it.
Hope it helps someone out there.
lumenhunt.com/building-seman…
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Everything you need to master in 2026 to get rich:
• Vibe coding
• OpenClaw
• Running your own local models
• Codex
• Karpathy's Autoresearch
• Building an X audience
• Creating videos
• AI agent swarms
• How machine learning works
• How databases work (been using Convex)
• Using API's
• Training your own LoRAs
• Elimination of doom scrolling
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David Mendez retweetledi

I'd like to introduce you to Creator Buddy, the greatest AI content tool ever made
It's 8 AI tools in one to help you come up with endless bangers, explode your engagement, and grow your network faster than you can imagine
It's going to change the way you use X forever
Over the last 3 years I've grown from 0 to 260,000 followers on X
I did this completely organically. No bots or retweet groups. All through banger content and reply guying
I took every system and strategy I used to get to 260k and 6 figures of revenue on X and put them in this tool
Then I powered it all by AI so it's 10x smarter and easier to use
This isn't your mother's AI either. This is an AI trained on millions of X posts. Trained on what works and what doesn't
This AI will create better content than you've ever seen in your entire life
I'm not kidding. BANGERS only
It's also everything I wanted Grok to be but never was
It's an AI that knows your post history so you can ask it questions like:
• What topics get me the most engagement?
• What hooks get me likes?
• What time of day does my audience engage with me?
• What calls to actions get me clicks?
• I have no idea what to write about. Based on my past successful posts give me a template
It will seriously change the way you create content forever.
No more writer's block. No more flopped posts. No more posting into the void.
And that's not even 10% of the functionality:
• It also has an AI trained on the entire X algorithm so you know if your post will be algo friendly BEFORE you post
• A reply guy tool that will help you be the LOUDEST reply guy on X
• An AI account researching tool that is basically your own spy on X
• A chrome extension that allows you to save posts directly from X and repurpose into your own voice with AI
• A brain dumping tool that allows you to take whatever is on your mind and INSTANTLY turn it into content
This is my life's work. I truly believe this will take your X game to the next level
If you're taking X seriously, you HAVE to get Creator Buddy
I truly believe moving forward there will be 2 groups of people on X: those with Creator Buddy and those without. Trust me, you want to be in the group with it
I've worked endlessly the last 7 months on building this by myself. No help whatsoever
Every line of code, every video, EVERYTHING was done by me. 0 help. I sacrificed everything for this tool
Hit the link below and start working with your own personalized AI content coach now!
And if I've ever provided you even a tiny bit of value over the last 3 years, all I ask for is a simple like and RT on this post!
With love,
Alex
(link to Creator Buddy on next post!!!)
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Now they find information by meaning, not keywords, and share memory across the whole team.
1,000+ memories indexed. Nothing lost.
lumenhunt.com/building-seman…
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AlphaCode 2 hitting 85th percentile on Codeforces is impressive, but competition programming ≠ real-world dev.
The real win? AI that reasons about problems, not just pattern matches.
Tool or threat? lumenhunt.com/alphacode-2-be…
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Why AI-Powered Document Management Is the Future lumenhunt.com/ai-document-ma…
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I wrote up some key takeaways in using @Replit to build my app and transition it to Android. Hope it's useful to someon - linkedin.com/pulse/from-ios…
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@heyblake Scan anything then ask your personal AI. Private, personal document storage wrapped in AI. Helpful for finding reviewing contracts, keeping track of appointments, medications, etc.
apps.apple.com/au/app/lumendo…
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@FosterAutomates @Pauline_Cx Working on it now so the phone/web sync. The app was built in react native/node.js so just need to make some front end modifications. I tried to see if I can get my openclaw agents to finish off the web version... But having so many bugs. I'm going to be to cursor :)
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@davzbox @Pauline_Cx Nice build
Do you have any web version
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David Mendez retweetledi

I hit $10K MRR in under 30 days.
70%+ margins.
No paid ads. No VC money. No audience.
Most founders try influencer marketing and quit.
The deals are unprofitable or impossible to scale.
Here's what actually works:
↓
$30-50 per post.
3-5 creators to start.
One simple funnel.
That's it.
I documented every step in a free PDF.
Like + Repost + Comment 'MRR' and I'll send it over.
Make sure to follow so I can DM you.

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