Enterprise Architect, Consultant @FAO (UN)
Sri Lanka
Joined April 2009
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Crishantha 🇱🇰 retweeted
People think learning Claude takes days. It doesn't.
I wrote 17 free guides that teach it in hours:
Claude 101: ruben.substack.com/p/claude-…
Claude Code: ruben.substack.com/p/claude-…
Claude Skills: ruben.substack.com/p/claude-…
Claude Connectors: ruben.substack.com/p/claude-…
Claude for Excel: ruben.substack.com/p/how-to-…
How to Prompt: ruben.substack.com/p/prompt-…
Claude Certificates: ruben.substack.com/p/youre-j…
Claude for your team: ruben.substack.com/p/claude-…
Stop Prompting Claude: ruben.substack.com/p/stop-pr…
AI Slides (PPT in 2026): ruben.substack.com/p/powerpo…
Claude Design: ruben.substack.com/p/claude-…
Set up Claude Cowork: ruben.substack.com/p/claude-…
Claude to sound like you: ruben.substack.com/p/youre-j…
Stop writing like AI: ruben.substack.com/p/its-not…
Claude as your computer: ruben.substack.com/p/claude-…
Claude Cowork + Project: ruben.substack.com/p/claude-…
Stop hitting Claude limits: ruben.substack.com/p/how-to-…
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DPI-AI Framework : digitalpublicinfrastructure.…
The policy makers guide: dial.global/research/converg…
#DPI #CDPI
Crishantha 🇱🇰 retweeted
How we prompt AI is very different in 2026 than 2022 when ChatGPT came out.
I'm teaching a new course, AI Prompting for Everyone, to help you become an AI power user — whatever your current skill level.
It covers skills that apply across ChatGPT, Gemini, Claude, and other AI tools. How to use deep research mode for well-researched reports on complex questions. How to give AI the right context, including more documents and images than most people realize you can provide. When to ask AI to think hard for several minutes on important decisions like what car to buy, what to study, or what job to take. And how to use AI to generate images, analyze data, and build simple games and websites.
I also cover intuitions about how these models work under the hood, so you know when to trust an answer and when not to.
Along the way, you'll see flying squirrels, a creativity test, some of my old family photos, and fireworks.
Join me at deeplearning.ai/courses/ai-p…
Crishantha 🇱🇰 retweeted
The man who BUILT Claude Code just sat down and showed how he actually uses it.
Not a tutorial creator.
Not a vibe coder with 3 months of experience.
The CREATOR.
30 minutes of watching him work will restructure how your brain thinks about building with AI.
Most people are using Claude Code like a smarter autocomplete.
He uses it like a second engineering team.
The gap between those two mental models is the gap between shipping toys and shipping products people pay for.
Bookmark this.
Watch it twice.
The second watch hits different once you understand what he is actually doing.
Follow @cyrilXBT for more Claude Code breakdowns the moment they drop.
Crishantha 🇱🇰 retweeted
Instead of watching a 2-hour movie, watch this masterclass on Claude Code from scratch:
Gates Foundation financial inclusion exit raises questions for DPI ecosystems biometricupdate.com/202601/g… via @BiometricUpdate
Crishantha 🇱🇰 retweeted
This is Heartbreaking 💔 to see. #FloodSL #FloodSriLanka
Readers added context they thought people might want to know
AI/Fake video alert 🚨
For those who can’t tell
A- this video is AI
B- here is a link to a site with tips on how to detect AI
caniphish.com/blog/how-to-sp…