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keithrozario avatar

keithrozario/Klayers

0
View on GitHub↗
2,477 stars·351 forks·Python·other·15 views

Klayers

Klayers is a registry of pre-built Lambda layers for common Python runtimes, published as region-specific Amazon Resource Names (ARNs) for direct attachment to serverless functions. The project eliminates per-function build steps by distributing immutable, runtime-versioned library layers as pre-packaged artifacts across AWS regions, enabling dependency injection without any build or compilation step.

The service maintains a curated catalog of layer ARNs indexed by library, runtime, and AWS region, allowing developers to browse available layers and attach them to Lambda functions by referencing a static ARN. Layers are distributed as read-only, versioned artifacts that guarantee consistent dependency snapshots, with a runtime-versioned matrix ensuring compatibility across Python 3.8 through 3.12 and other supported execution environments.

The project covers the full lifecycle of Lambda layer management, from region-specific ARN resolution for cross-region deployment to static pre-build packaging that reduces deployment latency. Documentation provides the complete table of available layer ARNs for direct copy-paste selection.

Features

  • Lambda Layers - Serves as a registry of pre-built Lambda layers for common Python libraries, published as region-specific ARNs.
  • Pre-Built Layer Packaging - Packages library dependencies into Lambda layers ahead of time, eliminating per-function build steps.
  • Layer ARN Catalogs - Ships a curated catalog of region-specific Lambda layer ARNs for direct copy-paste selection.
  • Dependency Layer Registries - Provides ready-to-use Lambda layers that eliminate manual packaging of library dependencies for serverless functions.
  • Lambda Runtime Layer Packs - Provides pre-packaged Python library layers for Lambda, covering runtimes from Python 3.8 through 3.12.
  • No-Build Dependency Attachments - Eliminates per-function build steps by attaching pre-packaged Lambda layers directly via ARN references.
  • Lambda Runtime Version Matrices - Organizes layers by supported runtime versions like Python 3.8 through 3.12 for Lambda compatibility.
  • Multi-Region Layer Catalogs - Provides region-specific ARN listings for each supported library and runtime, simplifying cross-region selection.
  • Immutable Layer Distributions - Distributes Lambda layers as immutable, versioned artifacts guaranteeing consistent dependency snapshots.
  • ARN Resolution Tables - Maps each library layer to its region-specific ARN, enabling cross-region function deployment without manual lookup.

Star history

Star history chart for keithrozario/klayersStar history chart for keithrozario/klayers

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

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Projects sharing features with Klayers

These projects share indexed features with Klayers. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
  • graphcool/chromelessgraphcool avatar

    graphcool/chromeless

    13,230View on GitHub↗

    Chromeless is a serverless deployment of Chrome and a programmable interface for automating headless browser interactions. It functions as a web page rendering engine and browser orchestrator, enabling the execution of automation tasks within an AWS Lambda environment. The project specializes in managing browser state, cookies, and viewport settings across remote Chrome instances. It provides tools for generating screenshots, PDFs, and raw text exports from rendered web pages. The system supports dynamic web interaction, including form filling, element clicking, and the execution of custom J

    TypeScript
    View on GitHub↗13,230
  • lambci/docker-lambdalambci avatar

    lambci/docker-lambda

    5,786View on GitHub↗

    docker-lambda is a Docker-based serverless simulator and local emulator designed to replicate AWS Lambda runtime environments. It provides a system for executing serverless functions locally and mirroring cloud execution environments through containerized images. The project includes a local API server that allows for function invocation via HTTP to eliminate cold starts during testing. It features a build tool for compiling native dependencies and packaging function code into deployment archives using specialized system images. The environment supports mirroring shared dependency layers by

    C#
    View on GitHub↗5,786
  • miserlou/zappaMiserlou avatar

    Miserlou/Zappa

    11,836View on GitHub↗

    Zappa is a deployment tool and orchestrator designed to package and deploy Python web applications to AWS Lambda. It functions as a wrapper and framework that adapts standard Python applications to work with serverless infrastructure and API Gateway events. The project enables the hosting of Python web frameworks on serverless environments without requiring the application to be rewritten. It automates the process of pushing code from local environments to the cloud and manages the lifecycle of these deployments to remove manual server management. Its capabilities include automated infrastru

    Python
    View on GitHub↗11,836

Frequently asked questions

What does keithrozario/klayers do?

Klayers is a registry of pre-built Lambda layers for common Python runtimes, published as region-specific Amazon Resource Names (ARNs) for direct attachment to serverless functions. The project eliminates per-function build steps by distributing immutable, runtime-versioned library layers as pre-packaged artifacts across AWS regions, enabling dependency injection without any build or compilation step.

What are the main features of keithrozario/klayers?

The main features of keithrozario/klayers are: Lambda Layers, Pre-Built Layer Packaging, Layer ARN Catalogs, Dependency Layer Registries, Lambda Runtime Layer Packs, No-Build Dependency Attachments, Lambda Runtime Version Matrices, Multi-Region Layer Catalogs.

Which projects share features with keithrozario/klayers?

Projects with overlapping indexed features include: graphcool/chromeless — Chromeless is a serverless deployment of Chrome and a programmable interface for automating headless browser… lambci/docker-lambda — docker-lambda is a Docker-based serverless simulator and local emulator designed to replicate AWS Lambda runtime… miserlou/zappa — Zappa is a deployment tool and orchestrator designed to package and deploy Python web applications to AWS Lambda. It…