Subesh Yadav

Full-stack (React + Node) | Learning Rust 🦀
Dreaming in TypeScript, compiling in Rust 🧠💻
Building in public #100DaysOfRust
Dream: Web + Systems + Performance

[Subesh Yadav @SubeshDev]

Vyoma = Cloud Hypervisor + Rust daemon + CLI + Dashboard + CRI shim + Swarm + Teleport + TimeMachine. All in one binary. It’s an ecosystem, not just a runtime.
Visit -https://t.co/PkLQ4PI3gL
Github -https://t.co/Oi1Quu6lHh
#CloudNative #DevOps #DevTools #OpenSource #BuildInPublic

[Subesh Yadav @SubeshDev]

Containers share a kernel. That’s a feature and a vulnerability. Vyoma wraps each workload in a dedicated micro‑VM. You still get sub‑sec boot time, but with hardware‑level isolation.
GitHub - https://t.co/Oi1Quu6lHh
Visit - https://t.co/AqCwX1zDKG #CloudNative #DevOps #DevTools

[Subesh Yadav @SubeshDev]

@SaniaA54030 Thanks for your time to check this if possible I would love any review or feedback. Thanks again 😊

[Subesh Yadav @SubeshDev]

Containers share a kernel. That’s a policy. MicroVMs are physics. Enforced by hardware boundaries.

One container escape = full host access.

What if you got true VM isolation with the 250ms cold-boot speed of a container?

Today, we're launching Vyoma on Product Hunt! 🚀🧵 (1/3)

[Subesh Yadav @SubeshDev]

https://t.co/UpPyfhZnrY

[Subesh Yadav @SubeshDev]

We are live on Product Hunt right now!

As an open-source project your support is what drives us forward.

If you want stronger, lighter container security, please take 10 seconds to check us out, leave some feedback and drop an upvote!

Link to our launch in the replies below!👇

[Subesh Yadav @SubeshDev]

Vyoma — MicroVM Ecosystem: Run VMs like containers. Pervasive as the sky. https://t.co/UpPyfhZnrY via @producthunt

[Subesh Yadav @SubeshDev]

What if docker run actually launched a lightweight VM? That’s Vyoma. Same speed, actual security boundaries. I’ve been building this for months, and it’s finally working.

Github - https://t.co/Oi1Quu6lHh
Browse - https://t.co/PkLQ4PI3gL

#CloudNative #DevOps #MicroVM #DevTools

[Subesh Yadav @SubeshDev]

I’m building Vyoma – a MicroVM ecosystem that feels like Docker but gives every container its own kernel. No noisy neighbours. No shared kernel exploits. Just real isolation. 🐳

Github - https://t.co/T5K6ech9Ba
Browse - https://t.co/mEv2QKZyqC

#CloudNative #DevOps #MicroVM

[Subesh Yadav @SubeshDev]

8/8
✅ Today’s key takeaway:

Rc<T> empowers Rust with multiple ownership safely, using reference counting.

Next: combining it with interior mutability (RefCell<T>) for even more flexibility.

#100DaysOfRust #RustLang 🦀

[Subesh Yadav @SubeshDev]

1/8 Day 30 of #100DaysOfRust 🦀

Today I explored Rc<T> (Reference Counting) — enabling multiple ownership in Rust!

📖 Blog post 👉 https://t.co/08YKRxAbn3

🧵 Let’s break it down 👇

#Rust #rustlang #rustaceans #LearningInPublic

[Subesh Yadav @SubeshDev]

7/8
But, beware ⚠️

- Rc<T> only handles ownership, not mutability.
- If you need mutable shared state, you’ll combine it with RefCell<T>.

(That’s coming up next 👀)

[Subesh Yadav @SubeshDev]

(8/8) That’s a wrap for Day 29!

Today was all about safe and predictable cleanup in Rust using the Drop trait.

📖 Full blog: https://t.co/sDRMVQxQ5Z

[Subesh Yadav @SubeshDev]

🧵 (1/8) Day 29 of #100DaysOfRust – Mastering the Drop Trait

Rust ensures memory safety without garbage collection.
But how does it know when and how to clean things up? Enter the Drop trait 👇

#Rust #rustlang #rustaceans #LearningInPublic

[Subesh Yadav @SubeshDev]

(7/8) Key Takeaways

✅ Rust auto-calls drop at scope end
✅ Implement Drop for custom cleanup logic
✅ Use std::mem::drop for early cleanup
✅ No memory leaks, no double frees