Build Your First AI Agent in 30 Minutes: Zero to Production (2026)
A working AI agent that can read files, search the web, and execute multi-step tasks takes exactly 30 minutes to build from scratch. Not a demo. Not a…
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Claude Opus 4.7: Benchmarks, xhigh Effort Level, and What Changed
Claude Opus 4.7 is Anthropic's most capable publicly available model as of April 16, 2026 — and if you use the API for agentic coding or production ta…
Streaming Responses with Claude API in Python (2026)
Originally published at kalyna.pro Streaming sends Claude's response token by token as it's generated, instead of waiting for the full completion befo…
Claude Prompt Caching: How to Cut API Costs (2026)
Originally published at kalyna.pro If your app sends the same large system prompt, tool definitions, or document context on every request, you're payi…
I read a multi-agent reasoning paper, built the Claude-native version, and measured everything
RecursiveMAS (arXiv 2604.25917) showed that agents sharing internal reasoning state outperform agents that share only final outputs. The average accur…
Building a Streaming AI Chat App with Next.js 16 + Claude API — Complete App Router Guide
Search for "Next.js AI chat" in 2026 and Vercel AI SDK still comes up as the de facto standard. Nothing wrong with it, but relying on the SDK means yo…
24 Hours After Opening: The First Inquiries, and the First Sale I Already Lost
Originally published at moday.me . Building MODAY in public. 24 Hours After Opening: The First Inquiries, and the First Sale I Already Lost Opened on …
How to Build a RAG Chatbot with Python
A RAG (Retrieval-Augmented Generation) chatbot answers questions based on your own documents — not just its training data. This guide builds one from …