Ravi kumar E
@ravikumar-dev.me
I am a passionate cybersecurity analyst with expertise in mobile development, skilled in working with various frameworks such as Flutter, Nextjs and Ionic.
🚨 Anyone on your WiFi can control your $3K robot dog without a password
Just published research showing how Unitree's ROS2 integration exposes critical control topics to any LAN participant. With CVE-2025-2894 fresh in memory, this feels urgent
ravikumar-e.medium.com/discovering-...
Just published research showing how Unitree's ROS2 integration exposes critical control topics to any LAN participant. With CVE-2025-2894 fresh in memory, this feels urgent
ravikumar-e.medium.com/discovering-...
September 13, 2025 at 5:12 AM
🚨 Anyone on your WiFi can control your $3K robot dog without a password
Just published research showing how Unitree's ROS2 integration exposes critical control topics to any LAN participant. With CVE-2025-2894 fresh in memory, this feels urgent
ravikumar-e.medium.com/discovering-...
Just published research showing how Unitree's ROS2 integration exposes critical control topics to any LAN participant. With CVE-2025-2894 fresh in memory, this feels urgent
ravikumar-e.medium.com/discovering-...
My Wikipedia MCP just hit 100 GitHub stars! 🚀
No more custom Wikipedia APIs. No more unreliable data. Just clean, standardized access to the world's largest encyclopedia for your AI apps.
pipx install wikipedia-mcp and you're done ✅
github.com/Rudra-ravi/w...
No more custom Wikipedia APIs. No more unreliable data. Just clean, standardized access to the world's largest encyclopedia for your AI apps.
pipx install wikipedia-mcp and you're done ✅
github.com/Rudra-ravi/w...
September 12, 2025 at 1:12 PM
My Wikipedia MCP just hit 100 GitHub stars! 🚀
No more custom Wikipedia APIs. No more unreliable data. Just clean, standardized access to the world's largest encyclopedia for your AI apps.
pipx install wikipedia-mcp and you're done ✅
github.com/Rudra-ravi/w...
No more custom Wikipedia APIs. No more unreliable data. Just clean, standardized access to the world's largest encyclopedia for your AI apps.
pipx install wikipedia-mcp and you're done ✅
github.com/Rudra-ravi/w...
Weekend project: turned ravikumar-dev.me into my personal brand hub 🚀
bluesky.ravikumar-dev.me → here
github.ravikumar-dev.me → my code
linkedin.ravikumar-dev.me → professional me
Clean URLs = clean branding 💯
bluesky.ravikumar-dev.me → here
github.ravikumar-dev.me → my code
linkedin.ravikumar-dev.me → professional me
Clean URLs = clean branding 💯
Ravikumar E - Cybersecurity Professional & App Developer
Cybersecurity Professional and App Developer crafting innovative digital experiences with Flutter & Next.js. View my portfolio, projects, and professional journey.
ravikumar-dev.me
August 29, 2025 at 2:42 PM
Weekend project: turned ravikumar-dev.me into my personal brand hub 🚀
bluesky.ravikumar-dev.me → here
github.ravikumar-dev.me → my code
linkedin.ravikumar-dev.me → professional me
Clean URLs = clean branding 💯
bluesky.ravikumar-dev.me → here
github.ravikumar-dev.me → my code
linkedin.ravikumar-dev.me → professional me
Clean URLs = clean branding 💯
RDJ is so goated he convinced an entire generation that engineering was the coolest job on the planet.
He didn't just play a superhero. He played an engineer and made it look like being a rock star.
That's a legendary performance.
#IronMan #RDJ #Engineering #STEM
He didn't just play a superhero. He played an engineer and made it look like being a rock star.
That's a legendary performance.
#IronMan #RDJ #Engineering #STEM
August 23, 2025 at 4:00 AM
RDJ is so goated he convinced an entire generation that engineering was the coolest job on the planet.
He didn't just play a superhero. He played an engineer and made it look like being a rock star.
That's a legendary performance.
#IronMan #RDJ #Engineering #STEM
He didn't just play a superhero. He played an engineer and made it look like being a rock star.
That's a legendary performance.
#IronMan #RDJ #Engineering #STEM
That feeling when you finally patch the binary and the flag pops out. ✨
I documented that whole journey for a RISC-V challenge. If you're into #InfoSec and love a good technical deep-dive, this one's for you.
medium.com/@Ravikumar-e...
I documented that whole journey for a RISC-V challenge. If you're into #InfoSec and love a good technical deep-dive, this one's for you.
medium.com/@Ravikumar-e...
August 22, 2025 at 2:31 PM
That feeling when you finally patch the binary and the flag pops out. ✨
I documented that whole journey for a RISC-V challenge. If you're into #InfoSec and love a good technical deep-dive, this one's for you.
medium.com/@Ravikumar-e...
I documented that whole journey for a RISC-V challenge. If you're into #InfoSec and love a good technical deep-dive, this one's for you.
medium.com/@Ravikumar-e...
Forget chatbots. The next big thing in AI is Agents.
AI that doesn't just talk, but *does*. It can plan, use tools, and complete multi-step tasks for you.
This is the best place to start learning about them: agents.md
#AIAgents #AI #FutureOfTech
AI that doesn't just talk, but *does*. It can plan, use tools, and complete multi-step tasks for you.
This is the best place to start learning about them: agents.md
#AIAgents #AI #FutureOfTech
August 22, 2025 at 3:52 AM
Forget chatbots. The next big thing in AI is Agents.
AI that doesn't just talk, but *does*. It can plan, use tools, and complete multi-step tasks for you.
This is the best place to start learning about them: agents.md
#AIAgents #AI #FutureOfTech
AI that doesn't just talk, but *does*. It can plan, use tools, and complete multi-step tasks for you.
This is the best place to start learning about them: agents.md
#AIAgents #AI #FutureOfTech
Are your GPT-5 prompts getting you generic answers? You're probably not being specific enough.
This official OpenAI prompting guide is the solution. It teaches you how to give instructions, not just ask questions.
Level up your AI game here:
cookbook.openai.com/examples/gpt...
This official OpenAI prompting guide is the solution. It teaches you how to give instructions, not just ask questions.
Level up your AI game here:
cookbook.openai.com/examples/gpt...
August 21, 2025 at 2:28 PM
Are your GPT-5 prompts getting you generic answers? You're probably not being specific enough.
This official OpenAI prompting guide is the solution. It teaches you how to give instructions, not just ask questions.
Level up your AI game here:
cookbook.openai.com/examples/gpt...
This official OpenAI prompting guide is the solution. It teaches you how to give instructions, not just ask questions.
Level up your AI game here:
cookbook.openai.com/examples/gpt...
Sci-fi movies showed us robots that could understand and learn.
NVIDIA's Project GR00T is a foundation model—a brain—to make that real. It learns from watching us.
The future is arriving faster than we think. github.com/NVIDIA/Isaac...
NVIDIA's Project GR00T is a foundation model—a brain—to make that real. It learns from watching us.
The future is arriving faster than we think. github.com/NVIDIA/Isaac...
August 18, 2025 at 2:33 PM
Sci-fi movies showed us robots that could understand and learn.
NVIDIA's Project GR00T is a foundation model—a brain—to make that real. It learns from watching us.
The future is arriving faster than we think. github.com/NVIDIA/Isaac...
NVIDIA's Project GR00T is a foundation model—a brain—to make that real. It learns from watching us.
The future is arriving faster than we think. github.com/NVIDIA/Isaac...
Saw this and had to share. I spent way too long being scared of messing up.Truth is, if you're not making any mistakes, you're probably not trying anything new.Your mistakes are just proof you're in the game. Keep going.#Motivation #Mindset #KeepTrying
August 17, 2025 at 3:49 AM
Saw this and had to share. I spent way too long being scared of messing up.Truth is, if you're not making any mistakes, you're probably not trying anything new.Your mistakes are just proof you're in the game. Keep going.#Motivation #Mindset #KeepTrying
I created an AI avatar to explain quantum computing! 🤖 Check out this short video I made using generative AI, complete with a consistent character and lip-syncing. The future of content creation is wild! 🚀
#AI #GenAI #QuantumComputing #AIvideo
#AI #GenAI #QuantumComputing #AIvideo
August 15, 2025 at 1:55 PM
I created an AI avatar to explain quantum computing! 🤖 Check out this short video I made using generative AI, complete with a consistent character and lip-syncing. The future of content creation is wild! 🚀
#AI #GenAI #QuantumComputing #AIvideo
#AI #GenAI #QuantumComputing #AIvideo
Ever wonder what Robert Downey Jr. would think of the PS5 DualSense controller? I didn't just wonder—I made it happen with AI. Check out the video! What should I have him review next? 🤔 #AIvideo #Deepfake #PlayStation5 #GamingCommunity
August 14, 2025 at 4:00 PM
Ever wonder what Robert Downey Jr. would think of the PS5 DualSense controller? I didn't just wonder—I made it happen with AI. Check out the video! What should I have him review next? 🤔 #AIvideo #Deepfake #PlayStation5 #GamingCommunity
Just finished the AI Fluency course from AnthropicAI! 🤖 Really enjoyed the focus on human-AI collaboration. Time to put these new skills to work! 💡 #AIFluency #AI #EdTech
August 12, 2025 at 4:22 AM
Just finished the AI Fluency course from AnthropicAI! 🤖 Really enjoyed the focus on human-AI collaboration. Time to put these new skills to work! 💡 #AIFluency #AI #EdTech
Society tells you to "pick a lane" and specialize.
But Shakespeare knew better: "Jack of all trades, master of none, but oftentimes better than a master of one."
While others go deep, generalists connect dots across domains.
Your breadth is your edge. #GeneralistAdvantage
But Shakespeare knew better: "Jack of all trades, master of none, but oftentimes better than a master of one."
While others go deep, generalists connect dots across domains.
Your breadth is your edge. #GeneralistAdvantage
May 30, 2025 at 6:30 PM
Society tells you to "pick a lane" and specialize.
But Shakespeare knew better: "Jack of all trades, master of none, but oftentimes better than a master of one."
While others go deep, generalists connect dots across domains.
Your breadth is your edge. #GeneralistAdvantage
But Shakespeare knew better: "Jack of all trades, master of none, but oftentimes better than a master of one."
While others go deep, generalists connect dots across domains.
Your breadth is your edge. #GeneralistAdvantage
"DEMO: 'Move the arm up and grab the bottle' → Robot does exactly that 🤖
Natural language → Gemini AI → MCP → Servo control
No joysticks. No programming. Just conversation.
Code is open source. This is how human-robot interaction should feel.
github.com/Rudra-ravi/w...
Natural language → Gemini AI → MCP → Servo control
No joysticks. No programming. Just conversation.
Code is open source. This is how human-robot interaction should feel.
github.com/Rudra-ravi/w...
May 28, 2025 at 12:46 AM
"DEMO: 'Move the arm up and grab the bottle' → Robot does exactly that 🤖
Natural language → Gemini AI → MCP → Servo control
No joysticks. No programming. Just conversation.
Code is open source. This is how human-robot interaction should feel.
github.com/Rudra-ravi/w...
Natural language → Gemini AI → MCP → Servo control
No joysticks. No programming. Just conversation.
Code is open source. This is how human-robot interaction should feel.
github.com/Rudra-ravi/w...
"Built a 6-axis robotic arm with a twist 🤖
Hardware: Standard (RPi4 + 6 servos)
Control method: Completely new approach
Most people expect joysticks or gestures. This feels like magic but works with pure logic.
Sometimes the best innovations hide in the 'what if we flipped this?' questions.
Hardware: Standard (RPi4 + 6 servos)
Control method: Completely new approach
Most people expect joysticks or gestures. This feels like magic but works with pure logic.
Sometimes the best innovations hide in the 'what if we flipped this?' questions.
May 26, 2025 at 5:00 AM
"Built a 6-axis robotic arm with a twist 🤖
Hardware: Standard (RPi4 + 6 servos)
Control method: Completely new approach
Most people expect joysticks or gestures. This feels like magic but works with pure logic.
Sometimes the best innovations hide in the 'what if we flipped this?' questions.
Hardware: Standard (RPi4 + 6 servos)
Control method: Completely new approach
Most people expect joysticks or gestures. This feels like magic but works with pure logic.
Sometimes the best innovations hide in the 'what if we flipped this?' questions.
Starting my final year project: 6-axis robotic arm, fully 3D printed! 🤖
From CAD to reality, one layer at a time. The failed prints are teaching me more than the successful ones.
Who else is building something cool this semester?
#3DPrinting #BuildInPublic
From CAD to reality, one layer at a time. The failed prints are teaching me more than the successful ones.
Who else is building something cool this semester?
#3DPrinting #BuildInPublic
May 25, 2025 at 7:38 AM
Starting my final year project: 6-axis robotic arm, fully 3D printed! 🤖
From CAD to reality, one layer at a time. The failed prints are teaching me more than the successful ones.
Who else is building something cool this semester?
#3DPrinting #BuildInPublic
From CAD to reality, one layer at a time. The failed prints are teaching me more than the successful ones.
Who else is building something cool this semester?
#3DPrinting #BuildInPublic
GitHub Copilot has like 6+ different AI models and I've been using just one this whole time
Claude for complex logic
GPT-4o for speed
o1-preview for algorithms
Gemini for... still figuring this one out
It's like having different coding mentors for different problems. Mind blown.
Claude for complex logic
GPT-4o for speed
o1-preview for algorithms
Gemini for... still figuring this one out
It's like having different coding mentors for different problems. Mind blown.
May 23, 2025 at 12:13 PM
GitHub Copilot has like 6+ different AI models and I've been using just one this whole time
Claude for complex logic
GPT-4o for speed
o1-preview for algorithms
Gemini for... still figuring this one out
It's like having different coding mentors for different problems. Mind blown.
Claude for complex logic
GPT-4o for speed
o1-preview for algorithms
Gemini for... still figuring this one out
It's like having different coding mentors for different problems. Mind blown.
ChatGPT 4o's image generation is wild 🤯
The quality jump from previous AI image tools is massive. We're talking professional-grade visuals from simple prompts.
This changes everything for content creators working solo.
Anyone else blown away by how fast AI creativity is advancing? #AI #ChatGPT
The quality jump from previous AI image tools is massive. We're talking professional-grade visuals from simple prompts.
This changes everything for content creators working solo.
Anyone else blown away by how fast AI creativity is advancing? #AI #ChatGPT
May 22, 2025 at 2:51 PM
My Wikipedia-MCP project has earned 18 stars, which is motivating me to further develop the MCP protocol. Delving into its complexities is both challenging and exciting. I aim to enhance its capabilities and boost its popularity. Each step brings me closer to my project goals.
May 10, 2025 at 3:55 PM
My Wikipedia-MCP project has earned 18 stars, which is motivating me to further develop the MCP protocol. Delving into its complexities is both challenging and exciting. I aim to enhance its capabilities and boost its popularity. Each step brings me closer to my project goals.
"Windows: Are you suuuure you want to delete that file? 🥺
Linux: Here’s a terminal. Break something. 💥
PewDiePie’s Linux rant is a masterpiece: www.youtube.com/watch?v=pVI_...
Linux: Here’s a terminal. Break something. 💥
PewDiePie’s Linux rant is a masterpiece: www.youtube.com/watch?v=pVI_...
I installed Linux (so should you)
#ad - Shop Gfuel sale: https://creator.gfuel.com/pewdiepie 🧎#Subscribe🧎🌎 Get an exclusive 15% discount on Saily data plans! Use code pewdiepie at checkout...
www.youtube.com
April 30, 2025 at 4:32 PM
"Windows: Are you suuuure you want to delete that file? 🥺
Linux: Here’s a terminal. Break something. 💥
PewDiePie’s Linux rant is a masterpiece: www.youtube.com/watch?v=pVI_...
Linux: Here’s a terminal. Break something. 💥
PewDiePie’s Linux rant is a masterpiece: www.youtube.com/watch?v=pVI_...
🌸 Spring vibes brought to life with Kling_ai 2.0! 🌷 This AI video generation model creates stunningly realistic visuals that capture the season’s essence. Check out the sample video below—motion, lighting, and details are next-level! 🎥 #KlingAI #AIvideo #SpringMood
April 23, 2025 at 4:05 PM
🌸 Spring vibes brought to life with Kling_ai 2.0! 🌷 This AI video generation model creates stunningly realistic visuals that capture the season’s essence. Check out the sample video below—motion, lighting, and details are next-level! 🎥 #KlingAI #AIvideo #SpringMood
Mind blown by TRELLIS-image-large on Hugging Face! 🤯 JeffreyXiang’s Image-to-3D model creates epic 3D assets with ease. Tested it & loved it! 🎨✨ See the magic at trellis3d.github.io & code at github.com/Microsoft/TRELLIS. #AI #3DModeling #Tech 🔥
April 22, 2025 at 3:46 PM
Mind blown by TRELLIS-image-large on Hugging Face! 🤯 JeffreyXiang’s Image-to-3D model creates epic 3D assets with ease. Tested it & loved it! 🎨✨ See the magic at trellis3d.github.io & code at github.com/Microsoft/TRELLIS. #AI #3DModeling #Tech 🔥