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How to replace DocuSign in 30 minutes for $5 a month ✍️
A 50-person team saves $39,000 a year. The exact step-by-step guide. Plus the broader pattern for replacing 12 other expensive SaaS categories the same…
May 4
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Ruben Dominguez
58
2
BREAKING: SpaceX just offered $60 billion for Cursor. The FTX ghost makes it stranger
A $200,000 check. Four MIT kids. The fastest-growing software company ever. Elon Musk locking up the asset OpenAI discovered first, six days before…
Apr 22
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Ruben Dominguez
73
2
6
Mistral raised €105M at seed with 6 employees, 4 weeks in, and no customers. Here is the memo that did it
The full strategic memo inside. What it says, what it got right, and what founders building AI companies today should steal from it.
Apr 21
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Ruben Dominguez
61
2
Claude OPUS 4.7 is here. Here is what actually changed
Same price. Better coding. 3x the vision. A new effort level. The full breakdown in one place
Apr 16
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Ruben Dominguez
86
9
Why ChatGPT and Claude keep disappointing you
It is your setup. Here is the complete fix for both tools.
Apr 15
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Ruben Dominguez
63
2
The 2026 AI engineer roadmap: 5 projects that change what you earn
The average AI engineer salary hit $206K last year. A $50K jump in 12 months. The engineers landing those roles build systems. Here is exactly what…
Apr 13
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Ruben Dominguez
63
4
The complete guide to AI coding in 2026
Every tool, real pricing, benchmarks that matter, and the exact workflow to go from idea to shipped product. For technical and non-technical builders.
Apr 12
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Ruben Dominguez
70
1
4
How to use Claude like the top 1% of users
Files, prompts, Cowork hacks, context tricks, and real workflows. The complete system used by Claude power users to get 10x results from the same model…
Apr 11
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Ruben Dominguez
293
7
24
Anthropic just solved the hardest part of building AI agents
Claude Managed Agents is now in public beta. The infrastructure problem that was blocking most teams from shipping agents in production is gone. Here is…
Apr 9
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Ruben Dominguez
108
11
The AI model that can hack anything, and why you can't use it
Anthropic's Claude Mythos Preview is their most powerful model ever. It found zero-days in every major OS and browser. They're keeping it locked. Here's…
Apr 8
•
Ruben Dominguez
91
12
Anthropic Just Passed OpenAI in Revenue. Spending 4x Less
$30B ARR. Up from $1B in January 2025. 15 months. Dario won.
Apr 7
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Ruben Dominguez
93
10
10
A YC Startup Just Beat Claude Code, Cursor, and Gemini at Code Review
The gap between first and second place is bigger than the gap between second and last.
Apr 6
•
Ruben Dominguez
53
1
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