Author

Mert Batur

Co-Founder, Techsy.io

Articles by Mert Batur

236 articles

  1. Sanity CMS Guide: How We Use It to Publish in 10 Languages

    · 18 read

    A practitioner's guide to Sanity CMS based on real production experience. Covers schema-as-code, GROQ queries, Portable Text, multilingual pipelines, and AI features -- with actual code from our 4-website, 10-language content infrastructure.

  2. 7 Best Headless CMS in 2026 (Tested & Compared)

    · 22 read

    We tested 7 headless CMS platforms, ran Sanity in production, then migrated 238 article families across 23 languages to self-hosted Payload. Here is our updated ranking, code, pricing, and migration evidence.

  3. SEO Guide 2026: From Zero to Page One (Step-by-Step)

    · 30 read

    The complete SEO guide for 2026 covering AI Overviews, GEO, E-E-A-T, technical SEO, and a step-by-step playbook for new websites. Built from real experience growing a DA 0 site with an automated content pipeline.

  4. Pydantic AI: The Production Guide (Past Hello World)

    · 17 read

    Build type-safe AI agents that actually work in production. This guide covers structured outputs, tool calling, dependency injection, testing with TestModel, and an honest Pydantic AI vs LangGraph comparison.

  5. LiteLLM Proxy: 1 API for 100+ LLMs (15-min Docker Setup)

    · 14 read

    A production-ready guide to setting up LiteLLM proxy with Docker Compose, PostgreSQL, virtual team keys, cost tracking, and rate limiting. Includes AI IDE integration for Claude Code, Cursor, and Continue.

  6. Langfuse vs LangSmith: An Independent Verdict

    · 16 read

    An unbiased Langfuse vs LangSmith comparison with real pricing at three scales, side-by-side code examples, and clear verdicts per category. No vendor agenda -- we don't sell an observability tool.