Guides

AI Guides for Builders

How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.

Intermediate

DeepSeek V4-Flash: Fix the reasoning_content 400 Trap

Build a thinking-mode tool-calling agent on DeepSeek V4-Flash-0731 without the 400 error.

10 min read·Kodetra Technologies

Today

Intermediate

Build an autonomous file-editing coding agent on DeepSeek V4-Flash's tool-calling API for pennies.

9 min read·Kodetra Technologies

Today

Intermediate

Load a whole repo into Gemini 3.5 Pro's 2M context, query it without RAG, and cache to cut cost.

8 min read·Kodetra Technologies

Jul 1

Intermediate

Surface, stream, and log Gemini 2.5 Pro Deep Think's reasoning chain with thought summaries.

10 min read·Kodetra Technologies

Jun 26

Intermediate

Use DeepSeek V4 Pro's auto KV cache to run huge-context jobs for cents.

8 min read·Kodetra Technologies

Jun 13

Intermediate

Control thinking_level, media_resolution and thought signatures in the Gemini 3.1 Pro API.

9 min read·Kodetra Technologies

Jun 10

Intermediate

Learn Google Veo 3 from scratch — generate AI videos with text prompts, API code, and pro prompt tips in 2026.

5 min read·Kodetra Technologies

Apr 11