Tutorials Intermediate
Gemini Spark Agents: One API Call, One Cloud Sandbox
The Managed Agents API behind Gemini Spark: build a persistent cloud agent in Python.
9 min read·Kodetra Technologies
2d agoGuides
AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Tutorials Intermediate
Bedrock AgentCore: Deploy a Strands Agent as Classic Closes
Bedrock Agents Classic shut to new users. Deploy a Strands agent on AgentCore Runtime in Python.
8 min read·Kodetra Technologies
2d ago
Tutorials Intermediate
Qwen3.8-Max Tool Calling: A Python Agent Loop
Build a working tool-calling agent on Alibaba's new Qwen3.8-Max using the OpenAI-compatible API.
9 min read·Kodetra Technologies
3d ago
Tutorials Intermediate
DeepSeek V4-Flash Tool Loop: A Coding Agent for Cents
Build an autonomous file-editing coding agent on DeepSeek V4-Flash's tool-calling API for pennies.
9 min read·Kodetra Technologies
3d ago
Tutorials Intermediate
Auto-Route Claude Refusals by Category on Opus 5
Auto-recover from Claude safety refusals on Opus 5 with one line of code: fallbacks='default'.
8 min read·Kodetra Technologies
9d ago
Tutorials Intermediate
Guaranteed JSON From Claude: Structured Outputs in Python
Force Claude to return schema-valid JSON every time, no parsing errors and no retries.
9 min read·Kodetra Technologies
9d ago
Tutorials Intermediate
MCP Tasks: Long-Running Tool Calls Without Timeouts
Build an async MCP tool that returns a durable task handle and poll it to completion in Python.
9 min read·Kodetra Technologies
10d ago
Tutorials Intermediate
Kimi K3 Forced Retrieval: Ground Answers in Python
Use Kimi K3 tool_choice=required + strict JSON so agents fetch data before they answer.
9 min read·Kodetra Technologies
11d ago
Tutorials Intermediate
Kimi K3 Vision: Extract Structured Data From PDFs in Python
Use Kimi K3's native vision and JSON schema output to turn messy PDF pages into clean, typed data.
9 min read·Kodetra Technologies
20d ago
Tutorials Advanced
Clone GPT-Live: Full-Duplex Voice Agent That Delegates
Reproduce GPT-Live's full-duplex voice and background delegation using the GA Realtime API.
11 min read·Kodetra Technologies
23d ago
Tutorials Intermediate
Prompt Cache Retention: Cut OpenAI Bills Up to 90%
Structure prompts, set prompt_cache_retention, and read cached_tokens to slash GPT-5.6 input costs.
8 min read·Kodetra Technologies
27d ago
Tutorials Advanced
GPT-5.6 Orchestrates Tools in a V8 Sandbox (Python)
Use GPT-5.6's Responses API so the model writes JavaScript to run your tools in one call.
10 min read·Kodetra Technologies
28d agoPage 1 of 8