Bob Belderbos | Developer & Team Coaching belderbos.dev

Intensive coaching in Python, Rust, and AI. Ship real software. Deep understanding. High accountability.

The Rust Compiler as an AI Coding Agent Guardrail

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Event Sourcing in Python: Get More Insights Into Your Data

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Python to Rust: A JSON Parser in 6 Weeks

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Build the data layer before you touch the LLM

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Vibe Coding is Easy, Owning the Architecture Isn't

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From Hobby Code to SaaS to Orchestrating AI Agents

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How an AI expense agent is actually structured

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Build Your First MCP Server: Code Tips in Claude and Slack

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Stop Prompting, Start Structuring Your AI Workflow

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What Rust Structs Taught Me About State Ownership

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Build a Finite State Machine in Python

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How to Migrate Users Seamlessly Between Django Apps on Login

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From 1,069 to 156 LOC: Design Over Code

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How Modern Python Tooling Simplified My Setup

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The Repository Pattern: Swap Data Sources in One Line

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What Building a JSON Tokenizer Taught Me About Rust

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Learning Rust Made Me a Better Python Developer — Bob Belderbos

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