LangGraph, CrewAI, and Google ADK: How to Pick the Right AI Agent Framework

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As AI agents move from experiments into production systems, developers face a critical architectural choice among three leading frameworks: LangGraph, CrewAI, and Google ADK. LangGraph centers on explicit graph-based orchestration with stateful execution, giving developers fine-grained control over nodes, transitions, retries, and human approval steps. CrewAI organizes work around specialized collaborative agents grouped into Crews, while also offering event-driven Flows for structured, deterministic orchestration. Google ADK focuses on agents, tools, and workflow mechanisms tightly integrated with the Google ecosystem, emphasizing deployment and operations. The key question for teams is not which framework is universally best, but which orchestration model best matches the specific production system being built.

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Developer Shares Beginner Python Calculator Project to Practice Loops

A developer on DEV Community has shared a Python-based calculator project aimed at beginners looking to apply foundational programming skills. The project uses loops and conditional statements to handle a range of operations, including basic arithmetic, power, modulus, square root, logarithm, and trigonometric functions. The author noted that many projects labeled 'beginner-friendly' online can still be overwhelming for newcomers, and designed this as a more accessible starting point. The calculator accepts user input via the terminal and returns results using Python's built-in math library. The project is intended to bridge the gap between learning Python theory and applying it through hands-on practice.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

Dynamic Programming Explained Through the Classic House Robber Problem

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ProgrammingDEV Community ·

Developer Builds Open-Source Cross-Platform PGP Manager Tool

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