Best 12 AI Voice Assistants (2026): Editor's Ranking
· 18 read
We tested and ranked the 12 best AI voice assistants of 2026. From ChatGPT Voice to Garanti Ugi — a detailed comparison of consumer and enterprise solutions.
Articles by Mert Batur
236 articles
Run LLMs Locally 2026: The 5-Minute Setup for Any GPU
· 22 read
Run any LLM on your own hardware in under 5 minutes. This guide covers GPU requirements, model picks, Ollama setup, Apple MLX, quantization, and real cost math vs cloud APIs.
Heroku's Dead: Railway vs Render vs Fly.io: Where Next in 2026?
· 16 read
A side-by-side comparison of Railway, Render, and Fly.io with real pricing at four traffic tiers, deploy configs for the same Node.js app, and a stage-of-company decision framework to help you pick the right platform.
Neon vs PlanetScale vs Turso: Postgres, MySQL, or SQLite at the Edge?
· 18 read
A developer-focused comparison of three serverless databases with real 2026 pricing, side-by-side Next.js code, and a decision framework to help you pick the right one.
Model Context Protocol: Build Your First MCP Server Today
· 22 read
A hands-on developer guide to the Model Context Protocol (MCP) -- from architecture and core primitives to building your first server in Python and TypeScript. Covers the 2026 spec, Streamable HTTP, security with OAuth 2.1, and the full ecosystem.
Lovable vs Bolt.new vs v0: What Your Code Looks Like After
· 18 read
We tested Lovable, Bolt.new, and v0 with the same prompt and compared the generated code, real-world costs, and security posture. Here is what each tool actually produces -- and when the AI stops being enough.
Reliable JSON from Any LLM: Pydantic + Zod Patterns for 2026
· 20 read
Structured output went from experimental to production standard. This guide covers constrained decoding, multi-provider implementation (OpenAI, Anthropic, Gemini), Pydantic and Zod patterns, and the libraries that make it all work.
LLM Function Calling: The Complete Multi-Provider Guide [2026]
· 22 read
Implement function calling across OpenAI, Anthropic, and Google Gemini with the same get_weather tool. Side-by-side code, parallel calling patterns, error handling, security best practices, and a decision framework for function calling vs structured outputs vs MCP.
LLM Evaluation: Metrics, Frameworks, and What Actually Works in 2026
· 20 read
Most teams shipping LLM features have no systematic way to know if their outputs are good. This guide covers the metrics, methods, frameworks, and pipeline design you need to go from vibes-based evaluation to automated confidence -- plus EU AI Act compliance before the August 2026 deadline.
LangGraph vs CrewAI vs OpenAI Agents 2026: Ship Speed Test
· 18 read
LangGraph gives you full graph control, CrewAI lets you assemble role-based teams in minutes, and OpenAI's Agents SDK strips everything to four primitives. Here's how they compare for real production agent systems.
How to Fine-Tune an LLM: Methods, Frameworks & Step-by-Step Code [2026]
· 22 read
Fine-tuning an LLM on a consumer GPU costs under $1 with QLoRA and Unsloth. This guide walks you through the full journey: choosing the right method, preparing your dataset, running a Llama 3 training job, and deploying the result.
How to Build a RAG Application: From Prototype to Production [2026]
· 22 read
A progressive guide to building RAG applications in Python -- from a working prototype with zero frameworks to production patterns including hybrid search, reranking, RAGAS evaluation, and agentic RAG.