--- title: "Kailas v s (@kailasvs94) | Hashnode" description: "Building beautiful solutions that actually work. Read the latest articles by Kailas v s on Hashnode." url: "https://hashnode.com/@kailasvs94" --- @kailasvs94 # Kailas v s @kailasvs94 · Kerala,India · Joined February 2026 Building beautiful solutions that actually work [Website](https://www.fastfol.io/sreekailas) ### [Stop Using AI Agents for Everything: A Practical Reality Check](https://copilotkit-to-a-remote-python-backend.hashnode.dev/stop-using-ai-agents-for-everything?utm_source=hashnode&utm_medium=feed) AI agents promise smarter automation — but hidden costs and complexity make them risky when used everywhere. 4 min read · [copilotkit-to-a-remote-python-backend.hashnode.dev](https://copilotkit-to-a-remote-python-backend.hashnode.dev/stop-using-ai-agents-for-everything?utm_source=hashnode&utm_medium=feed) [Feb 18](https://hashnode.com/posts/stop-using-ai-agents-for-everything/69953e17c5b4caf0ec026027) ### [Building Production-Ready FastAPI APIs for SaaS: Architecture, Performance, and Best Practices](https://g-production-ready-fastapi-apis-for-saas.hashnode.dev/building-production-ready-fastapi-apis-for-saas?utm_source=hashnode&utm_medium=feed) A practical guide to building scalable, secure, and production-ready FastAPI backends for SaaS applications. 4 min read · [g-production-ready-fastapi-apis-for-saas.hashnode.dev](https://g-production-ready-fastapi-apis-for-saas.hashnode.dev/building-production-ready-fastapi-apis-for-saas?utm_source=hashnode&utm_medium=feed) [Feb 12](https://hashnode.com/posts/building-production-ready-fastapi-apis-for-saas/698d52ae9884cc7f3792402f) ### [OpenAI Codex Explained: How It Works, Real Workflows, and How It Compares with Other AI Coding Tools](https://ai-coding-tools-explained.hashnode.dev/openai-codex-workflow-comparison?utm_source=hashnode&utm_medium=feed) Insights on AI, coding tools, workflows, and modern software engineering 5 min read · [ai-coding-tools-explained.hashnode.dev](https://ai-coding-tools-explained.hashnode.dev/openai-codex-workflow-comparison?utm_source=hashnode&utm_medium=feed) [Feb 10](https://hashnode.com/posts/openai-codex-workflow-comparison/698b39ac13122328a9699b26) ### [Effortlessly Connect CopilotKit to Your Python Backend Using Direct-to-LLM :(FastAPI Guide)](https://copilotkit-to-a-remote-python-backend.hashnode.dev/effortlessly-connect-copilotkit-to-your-python-backend-using-direct-to-llm-fastapi-guide?utm_source=hashnode&utm_medium=feed) Learn how to connect CopilotKit to a remote Python backend using Direct-to-LLM in Step-by-step setup, real code examples, streaming response 5 min read · [copilotkit-to-a-remote-python-backend.hashnode.dev](https://copilotkit-to-a-remote-python-backend.hashnode.dev/effortlessly-connect-copilotkit-to-your-python-backend-using-direct-to-llm-fastapi-guide?utm_source=hashnode&utm_medium=feed) [Feb 6](https://hashnode.com/posts/effortlessly-connect-copilotkit-to-your-python-backend-using-direct-to-llm-fastapi-guide/69856053a6e2bed549f63f88)