Tutorials Intermediate
TanStack AI 1.0: Approval-Gated Agents in Plain Node
TanStack AI hit 1.0. Build an agent whose refund tool pauses for approval, edits and denials.
12 min read·Kodetra Technologies
17d agoGuides
AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Tutorials Intermediate
Gemini 4 Argon Long Decode: 200K Tokens, One Request
Use Argon's background long decode to generate 1M tokens of output, with cost math.
9 min read·Kodetra Technologies
26d ago
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
27d ago
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
Oct 8
Tutorials Intermediate
GLM-5.3-Flash: Let Your Agent See the UI It Built
Build a render-screenshot-critique loop with GLM-5.3-Flash native vision, for pennies a run.
12 min read·Kodetra Technologies
Aug 27
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
AG-UI Protocol: Stream AI Agents Into Your Frontend
Wire Claude or any agent backend to a React UI with AG-UI's 16 event types.
4 min read·Kodetra Technologies
May 20
Frontend Intermediate
React 19.2 Activity API: Hide Components Without State Loss
Use <Activity> in React 19.2 to hide UI while preserving state, DOM, and scroll position.
8 min read·Kodetra Technologies
May 15
Mobile Intermediate
SwiftUI Liquid Glass: Build iOS 26 Translucent UI
Master glassEffect, GlassEffectContainer and morphing in iOS 26 SwiftUI.
9 min read·Kodetra Technologies
May 12
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
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