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Timothy Cox
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Timothy Cox
@thetimothycox
Offering valuable insights on AI, Digital tools, and Internet Entrepreneurship for your growth trajectory.
Katılım Şubat 2023
70 Takip Edilen31.6K Takipçiler
Timothy Cox retweetledi
Timothy Cox retweetledi
Timothy Cox retweetledi

I’ve tested Lovart, the pioneering AI Design Agent, and it’s a reliable creative ally.
It tackles design projects tirelessly, managing posters, videos, and 3D work within a single editable workspace.
No need for exact prompts—just express your vision.
It leverages advanced models like GPT Image-1 and VEO3.
As of July 23, it’s accessible to everyone, no invite code needed. It’s user-friendly and definitely worth exploring.
LovartAI@lovart_ai
No more invite codes. Lovart goes public today. Thanks to the 800,000 of you on our waitlist and our many beta friends who helped us prove Lovart's capabilities – but we wanted to make it better for you. Design agent capabilities are just the beginning. True creativity accelerates when humans and AI collaborate naturally. So we built ChatCanvas: the conversational medium where you and your AI agent think together, visually. The agent creates. ChatCanvas transforms how. Welcome to the future of AI agentic design. #Lovart #LovartAI #CreateWithLovart #LovartLaunch
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Timothy Cox retweetledi
Timothy Cox retweetledi
Timothy Cox retweetledi
Timothy Cox retweetledi

𝐖𝐡𝐚𝐭 𝐫𝐞𝐚𝐥𝐥𝐲 𝐡𝐚𝐩𝐩𝐞𝐧𝐬 𝐰𝐡𝐞𝐧 𝐲𝐨𝐮 𝐡𝐢𝐭 𝐒𝐞𝐧𝐝 𝐨𝐧 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩?
It feels instant—but behind the scenes, there's a beautifully orchestrated system at work.
Here’s a breakdown of the WhatsApp Message Flow:
Your message is encrypted instantly and sent to WhatsApp’s servers.
The server checks if the recipient is online or offline.
If online → message is delivered and synced across devices.
If offline → message is queued and delivered once they’re back online.
Read receipts are sent back when the user reads your message.
And yes — all this happens within seconds, securely and efficiently.
I visualized the entire architecture in this diagram to simplify how it works.
Whether you're into system design, distributed systems, or just curious about real-time messaging, this is a great example to learn from.
*There is a typo in step 4 it should be online
Want me to break down more real-world systems like this?
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Timothy Cox retweetledi

🚀 How does UPI work?
India's UPI has revolutionized digital payments — a public, interoperable infra that fuels private innovation. Simple, fast & everywhere.
👇 How it works under the hood:
🔹 UPI basics
UPI links virtual payment addresses (VPAs) like rahul@hdfc directly to bank accounts — no IFSC needed.
💸 But what happens when you pay someone?
1️⃣ Rahul uses PhonePe to send ₹100 to Amit’s UPI ID.
2️⃣ PhonePe encrypts the request, sends it to its bank (SBI).
3️⃣ SBI passes it to NPCI.
4️⃣ NPCI validates Rahul, fetches Amit’s bank (ICICI).
5️⃣ NPCI forwards to ICICI for checks.
6️⃣ ICICI confirms, NPCI tells HDFC (Rahul’s bank) to debit.
7️⃣ HDFC debits ₹100, confirms to NPCI.
8️⃣ NPCI instructs ICICI to credit Amit.
9️⃣ ICICI credits, tells NPCI.
🔟 NPCI does final bank settlement via RBI.
All in seconds.⚡
🔍 Why does UPI work so well?
✅ Banks — hold & move money
✅ Apps — user interface & bank linking
✅ NPCI — switch ensuring secure, seamless routing
It’s why UPI is the backbone of India’s digital economy. 🌍
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