Ankur K

Open Source | Tinkerer | Spotify Addict

[AsyncTrix @asynctrix]

🚨 8 Kubernetes Issues You'll Eventually Debug in Production

[AsyncTrix @asynctrix]

📦 Kubernetes Services - Simplified

Not all Kubernetes Services expose your app the same way.

Here's when to use each one 👇

🟢 ClusterIP
→ Internal communication only
→ Perfect for microservices

🟠 NodePort
→ Exposes a port on every node
→ Great for testing

🔵 LoadBalancer
→ Public access with cloud load balancers
→ Production-ready

🟣 ExternalName
→ Maps to external DNS names
→ Useful for third-party services

⭐ Rule of thumb:

ClusterIP → Inside cluster
NodePort → Testing
LoadBalancer → Internet traffic
ExternalName → External services

Master these 4, and Kubernetes networking becomes much easier. 🚀

[Ankur K @AnkurK91]

😎

[Ankur K @AnkurK91]

@DanielLockyer Lots of AWS services are down today.

Diwali festival in India. May be

[Ankur K @AnkurK91]

@nunowar @jeffrey_way @official_php Php logo must be in blue

[Ankur K @AnkurK91]

@mfeatonby @julian_wood Hope it is cheaper than Fargate

[Ankur K @AnkurK91]

@zebassembly What about https://t.co/lBUxkwZ5Pr

[Ankur K @AnkurK91]

@abigailotwell They are growing so fast.😅

[Paweł Huryn @PawelHuryn]

Vibe coding won't save your career.

Those, who want to control AI must understand engineering.

And it’s not rocket science.

The best free resources to get started:

- System Design 101 by ByteByteGo (GitHub): https://t.co/QWbzAJGOlD

- Engineering Visual Guides: https://t.co/XQRFR4TNyF

- Become a Supabase Pro in 1.5 Hours (1:26:39): https://t.co/82NqGGsXzv

- Overview of HTTP by Mozilla: https://t.co/Vv0WskzyQX

- HTTP Request Methods: https://t.co/MVAaqepEe3

- The most important concepts of Node.js and Express.js (17:09): https://t.co/81a1hW56h5

- Every React Concept Explained in 12 Minutes (11:52): https://t.co/QBocDlBXPF

- TypeScript - The Basics (12:00): https://t.co/lMMjHjpVHX

- CSP Guide by Mozilla: https://t.co/YmKsma2ZEz

- OWASP Top 10: https://t.co/kgJpbaX9Rq

- Getting Started with Lovable: https://t.co/NeeiVPcAkr

- Replit AI Agent, Full Course: https://t.co/uvMQ9AZMbr

- n8n Masterclass: https://t.co/NdxsCn1HAx

- How to Integrate Supabase with Clerk: https://t.co/zINKiUA90E

------------

Guides for those building AI-powered products:

- How To Build, Deploy, And Scale Your AI Product Strategy: https://t.co/7G2mNWEK55

- 14 Prompting Techniques: https://t.co/5naH5eJYfn

- AI Evals: https://t.co/PrYPqKlQW5

- Error Analysis: https://t.co/5VEU03Grfv

- A Guide to Context Engineering: https://t.co/SrIRaIJMC5

- AI Agent Architectures: https://t.co/VzBCHMlNhC

- 17 Penetration & Performance Testing Prompts: https://t.co/E6Zo5EZglP

- 3-Layers Distribution Framework To Win Market Share: Subscribe to get notified: https://t.co/nzGyBEGcaZ

------------

Finally, learn by doing:
(no coding, understanding tech)

- LLM Chatbot: https://t.co/gkfYZmSRyr

- RAG Chatbot: https://t.co/TBlNlAiD3q

- Voice Agent: https://t.co/LC7Z55QeAJ

- Multi-Agent Research System: https://t.co/nxHtcwXh2F

- Separate DEV/TEST/PROD: https://t.co/d3o9ho6rp6

- Full-Stack App with Lovable (2:00:00): https://t.co/70gg816gum

------------

[Bonus] My favorite tools:

- Database: Supabase

- Vector store: Pinecone

- Coding agents: Lovable (easiest), Replit, Cursor (most advanced)

- Hosting: Netlify, Vercel

- Authentication: Clerk

- Hardening: Cloudflare

- Transactional emails (avoid SPAM): Postmark

- SEO for SPA apps: Prerender

- Cache: Redis + Netlify

- Storage: S3

- Analytics: Clarity, PostHog

- Logging: Logtail

- Metrics: Grafana

- Feature flagging: GrowthBook

- System status: Uptimerobot

- Payments: Stripe

- Agentic workflows: n8n (easiest), LangChain (most advanced)

- Evals off-the-shelf: LangSmith

------------

What did I forget?

[Ankur K @AnkurK91]

@matthieunapoli How long it can run??

[MC Squared @mcsquared34]

A new capitalist nightmare just dropped

[stemonte @stemonteduro]

Someone has to tell the truth

[Rohan Paul @rohanpaul_ai]

Somebody wrote a prompt that's supposed to reduce ChatGPT hallucinations.

A Reality Filter

Has a Google Gemini and Claude version too.

it’s a directive scaffold that makes them more likely to admit when they don’t know.

"Reduce hallucinations mechanically—through repeated instruction patterns, not by teaching them “truth.”

The Reality Filter here is a permanent directive for GPT-4, Gemini Pro, Claude and a universal version. It requires labeling any content not directly verifiable with tags like [Unverified] or [Inference] and mandates “I cannot verify this” when lacking data.

---

From r/PromptEngineering/

[Ankur K @AnkurK91]

@azjezz @laravelnews

[Ankur K @AnkurK91]

@immasiddx ios 26 did the same

[Forjed @LumoSoftware]

🚀 Introducing YERD - Transform your PHP development workflow!

✅ Run multiple PHP versions without conflicts
✅ Built-in nginx with automatic trusted HTTPS
✅ 30+ extensions with smart dependencies

Stop wrestling with PHP versions. Start shipping.
https://t.co/aSNDi9IANv

[Ankur K @AnkurK91]

@beaversteever It is the exit code of the program

[Ankur K @AnkurK91]

@KevinBreezeTV @Spotify Dont see this in India yet.

[The PHP Foundation @ThePHPF]

We’ve just updated the downloads page on @official_php website.

Would love your feedback to help make it better!🙏

[Ankur K @AnkurK91]

@amit_merchant Super Power saver mode even at 50%😲