Tutorials Intermediate
Late-Interaction Retrieval With Perplexity's New Embeddings
Build a ColBERT-style MaxSim search over text and images with pplx-embed-v2-late, verified code included.
10 min read·Kodetra Technologies
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AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Tutorials Intermediate
Nano Banana 2.1: Product Shots With Edit Chains in Python
Half-price image gen: build a hero-plus-variants pipeline with a budget guard.
8 min read·Kodetra Technologies
5d ago
Tutorials Intermediate
MCP Apps: Ship Interactive UI From Your MCP Server
Use the new MCP Apps extension to return interactive widgets from a tool call, rendered in chat.
10 min read·Kodetra Technologies
Jul 29
Tutorials Intermediate
Stream Gemini Thinking: Build a Show-Your-Work CLI
Stream Gemini's thought summaries live, control reasoning effort, and track thinking-token cost.
8 min read·Kodetra Technologies
Jun 27
Tutorials Intermediate
Gemini Interactions API: Build Stateful AI Agents
Use Gemini's new Interactions API and previous_interaction_id to build stateful agents in Python.
9 min read·Kodetra Technologies
May 26
Tutorials Intermediate
MCP Apps: Build Interactive UIs in Your MCP Server
Render interactive UIs from your MCP server with SEP-1865 and ext-apps.
4 min read·Kodetra Technologies
May 12