Wei He

( "👨‍💻 Full Stack Engineer" | "☁️ Solutions Architect Expert" | "💼 M.B.A." ) Wei LLC

[Wei He @weicodes]

🎨 Just gave Thread It a fresh landing page using Claude Code plus a bit of Framer Motion polish.

See the result: https://t.co/6StWB3jozV

[Wei He @weicodes]

✨Introducing 🧵Thread It #DiscordBot

No more endless scrolling through reply chains! Thread It brings order to your Discord by creating smart, named threads from every reply.

Check it out: https://t.co/2aRBb7KSS3

#Discord #DiscordTips #CommunityTools #OpenSource

[Major League Hacking (MLH) @MLHacks]

It’s official: Major League Hacking has acquired @ThePracticalDev !

Build it at a hackathon. 💻
Publish it on DEV. ✍️
Grow your career. 💼

The loop is finally complete. Welcome to the family, DEV.

🔗 in bio

[Rohit Ghumare @ghumare64]

@ChromiumDev Wrote a detailed blog on webMCP: https://t.co/WIlVnX0pmP

Gonna build something around it.

[Chrome for Developers @ChromiumDev]

WebMCP is available for early preview → https://t.co/bZMcANfg37

WebMCP aims to provide a standard way for exposing structured tools, ensuring AI agents can perform actions on your side with increased speed, reliability, and precision.

[Johannes Landgraf @jolandgraf]

https://t.co/bNISMIfL0t

[Paul Copplestone - e/postgres @kiwicopple]

we just released 𝚙𝚘𝚜𝚝𝚐𝚛𝚎𝚜-𝚋𝚎𝚜𝚝-𝚙𝚛𝚊𝚌𝚝𝚒𝚌𝚎𝚜, inspired by Vercel's 𝚛𝚎𝚊𝚌𝚝-𝚋𝚎𝚜𝚝-𝚙𝚛𝚊𝚌𝚝𝚒𝚌𝚎𝚜

these are the Agent Skills that we use on the supabase platform - including performance, security, & schema design

details ↓
https://t.co/7GOYpuin6e

[Matt Pocock @mattpocockuk]

Bad AGENTS​.md files can make your coding agent worse and cost you tokens.

Here's a prompt you can use to clean them up - PLUS a full guide for folks wanting to learn more.

Enjoy: https://t.co/vDSwVQYKbT

[Vercel Developers @vercel_dev]

① Install the skill:

$ npx add-skill vercel-labs/agent-skills

② Paste this prompt:

Assess this repo against React best practices. Make a prioritized list of quick wins and top fixes.

③ Review and prompt to "make the fixes"

[Unwind AI @unwind_ai_]

Andrew Ng literally dropped a 1-hour masterclass to build startups 10x faster with AI

[Poonam Soni @CodeByPoonam]

omg... Google's Opal is really GOOD.

You can now build mini apps with just a single prompt

I built this idea to infographic app using Opal in just 2 minutes!👇

[Wei He @weicodes]

@indie_maker_fox How do you stay up-to-date with the latest happenings?

What do you use to take notes or organize thoughts?

[Wei He @weicodes]

@alvvst @dshukertjr Welp “Application error: a client-side exception has occurred while loading https://t.co/TGCHtKZ7lB (see the browser console for more information).” 🥺

[Matt Pocock @mattpocockuk]

This is actually a really solid context engineering template.

Kudos, @AnthropicAI

[Wei He @weicodes]

Thank you @microsoft for sponsoring me on @github 🙇‍♂️. You can join them at my sponsors profile: https://t.co/tFeeGJHTGH

[Bytebytego @bytebytego]

A cheat sheet for system designs.

The diagram below lists 15 core concepts when we design systems. The cheat sheet is straightforward to go through one by one. Save it for future reference!

🔹 Requirement gathering
🔹 System architecture
🔹 Data design
🔹 Domain design
🔹 Scalability
🔹 Reliability
🔹 Availability
🔹 Performance
🔹 Security
🔹 Maintainability
🔹 Testing
🔹 User experience design
🔹 Cost estimation
🔹 Documentation
🔹 Migration plan

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Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): https://t.co/FIzCeaWsZV

[Wei He @weicodes]

@alexxubyte @bytebytego Do you recommend camelCase or snake_case for URL query string parameters?

[Theo - t3.gg @theo]

After 8 months of planning, 12 hours of filming, and 2 weeks of editing, my biggest project has been released.

The Modern Full-Stack React Tutorial is now live, FOR FREE, on my YouTube channel

[Alex Xu @alexxubyte]

A handy cheat sheet for the most popular cloud services.

What’s included?
- AWS, Azure, Google Cloud, Oracle Cloud, Alibaba Cloud
- Cloud servers
- Databases
- Message queues and streaming platforms
- Load balancing, DNS routing software
- Security
- Monitoring

Over to you - which company is the best at naming things?

–
Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): https://t.co/uc5M7CdXXC

[Bytebytego @bytebytego]

Popular interview question: how to diagnose a mysterious process that’s taking too much CPU, memory, IO, etc?

The diagram below illustrates helpful tools in a Linux system.

🔹‘vmstat’ - reports information about processes, memory, paging, block IO, traps, and CPU activity.
🔹‘iostat’ - reports CPU and input/output statistics of the system.
🔹‘netstat’ - displays statistical data related to IP, TCP, UDP, and ICMP protocols.
🔹‘lsof’ - lists open files of the current system.
🔹‘pidstat’ - monitors the utilization of system resources by all or specified processes, including CPU, memory, device IO, task switching, threads, etc.

Credit: Diagram by Brendan Gregg

—
Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): https://t.co/FIzCeaWsZV