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Dev tools · March 30, 2020

Build optimized Python AWS Lambda layers

A build tool for creating optimized Python AWS Lambda layers - tobilg/python-lambda-layer-builder

Build optimized Python AWS Lambda layers launched on March 30, 2020 with 45 votes, #881 of 4,417 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 6 years on.

Visit github.com ↗Alternativestop 20% of March 2020

In plain words

This is a development tool that helps create optimized Python packages for AWS Lambda layers. It automates the process of preparing Python dependencies in a format compatible with Lambda's execution environment, reducing package size and improving deployment efficiency. The tool is designed for developers building serverless applications on AWS who need to manage Python library dependencies effectively.

written from the facts on this page · September 2026

Does a similar job

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  • IW
    I wrote a book about using Lambda with Go2021 · ▲103

    Hi HN! During the last few years, I worked on a few applications built with Go, running on AWS Lambda. As I got to know the platform better, I started to find Go & Lambda to be a really productive combination. The applications were fast, and they ended up being much cheaper to run than what my team & I had built before. It’s probably not the best platform for _every_ application, but I was surprised at how much of our workload worked well on it. As we brought new engineers on to our team and helped them get up to speed with the stack, I found that we were covering a lot of the same topics…

  • A design-by-contract Python package in ~100 lines2022 · github.com · ▲58

    Greetings! A 2.5 weekends project to teach myself newer Python features (>= 3.10). Conditions are written as Lambda expressions that annotate parameters and return types, and coexist with type annotations. Symbols to share values between conditions are also supported to a limited extend.

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