Open-source alternatives to Aws Lambda Go

This is a serverless deployment command-line interface used for packaging, deploying, and managing the lifecycle of serverless functions in a cloud environment. It acts as a cloud service orchestrator to coordinate remote service registries, environment configurations, and custom domain routing. The tool provides a remote function invoker that maps local procedure calls to cloud endpoints via HTTPS and a distributed log aggregator to monitor execution logs for remote debugging. It manages secure access through a cloud identity manager that handles authentication tokens for API requests. The

AWS Powertools for Python is a utility framework designed for building production-ready Python functions on AWS Lambda. It provides a comprehensive suite of tools for observability, event parsing, routing, and idempotency management to streamline the development of serverless applications. The project distinguishes itself through specialized capabilities for event-driven architectures and AI agent orchestration. It enables the implementation of AI agents by exposing functions as tools via OpenAPI schemas and managing conversation states. Additionally, it features an idempotency library that p

The Event Gateway is a unified routing layer designed to connect HTTP requests and cloud events to serverless functions across multiple providers and infrastructure environments. It functions as a centralized platform for managing event-driven architectures, enabling developers to register, map, and trigger remote functions in response to incoming web traffic or asynchronous system events. The platform distinguishes itself through a plugin-based middleware pipeline that allows for custom logic execution during the request lifecycle, enabling developers to intercept, validate, or transform eve

Effector is a reactive state management library designed for building complex, event-driven applications. It functions as a data flow engine that models application logic as a directed acyclic graph, ensuring that state updates propagate automatically through interconnected nodes. By utilizing atomic state updates and declarative unit composition, the library maintains data consistency and provides a predictable execution model for managing application state. The project distinguishes itself through its framework-agnostic architecture, which decouples business logic from user interface implem

Inngest is a durable execution framework and event-driven automation engine designed to orchestrate background workflows. It enables developers to build resilient, stateful processes by memoizing function steps, ensuring that long-running tasks can automatically resume from the last successful operation after failures, timeouts, or infrastructure restarts. The platform distinguishes itself through its event-driven architecture, which uses a schema-validated bus to trigger functions and coordinate complex, multi-step logic. It employs an onion-model middleware approach for cross-cutting concer

OpenWhisk is a serverless cloud platform designed for deploying and executing stateless functions in response to API calls or events. It serves as a complete serverless stack, providing an API gateway for functions, a function-as-a-service runtime manager, and an event-driven workflow engine. The platform distinguishes itself through a polyglot execution model that supports multiple language runtimes and allows for the creation of custom runtimes using Docker containers. It enables complex logic through function orchestration and composition, allowing multiple functions to be chained into seq

Nango is an open-source platform that connects applications to external APIs by managing authentication, data synchronization, and custom function execution. It provides a managed runtime for TypeScript integration functions, handling OAuth flows, credential storage, and token refresh for hundreds of external APIs while keeping secrets isolated from application code. The platform distinguishes itself by exposing integration functions as discoverable tools for AI agents through an MCP server or API, with per-user credential isolation that keeps provider secrets out of the agent loop. It offers

The container native, cloud agnostic serverless platform.

The Functions Framework for Python is a library designed for building and deploying portable serverless functions. It enables developers to write modular code that executes in response to incoming HTTP requests or cloud events, abstracting away the need to manage underlying server infrastructure or complex request handling logic. The framework distinguishes itself by providing a consistent runtime environment that packages code into portable container images, ensuring identical behavior across diverse cloud-native platforms. It utilizes decorator-based registration to define function entry po

Nhost is an open-source backend as a service that provides a managed PostgreSQL database, authentication, and file storage accessible through a unified GraphQL API. It functions as a backend infrastructure orchestrator, enabling the deployment and management of full-stack environments using containerization and command-line automation. The platform distinguishes itself by automating the transformation of relational database tables into a secure GraphQL API and providing an integrated identity provider that supports passwords, magic links, and OAuth. It also includes a serverless function runt

Chalice is a Python development framework for building and deploying serverless applications and REST APIs on AWS. It functions as a microservice tool that automates the deployment of code and infrastructure to AWS Lambda and orchestrates AWS API Gateway to route HTTP requests to specific serverless functions. The framework features an automated system that analyzes source code to generate the minimum required identity and access management permissions. It also provides a command line interface to manage the complete application lifecycle, from project creation and deployment to the removal o

Zappa is a serverless Python framework and command-line tool used for packaging and deploying Python web applications to AWS Lambda. It functions as a serverless infrastructure automator that provisions API Gateways, IAM roles, and SSL certificates to run ASGI and WSGI applications as serverless functions. The tool distinguishes itself by providing a management CLI for executing remote administration scripts and management commands directly within the deployed environment. It includes specific mechanisms for serverless performance tuning, such as scheduling regular warm-up invocations to prev

Appwrite is a backend-as-a-service platform that provides a unified development environment for building full-stack applications. It integrates essential infrastructure components—including authentication, databases, storage, and serverless functions—into a single, centralized interface to simplify application development and resource management. The platform distinguishes itself through a container-based microservices architecture that ensures consistent execution across diverse infrastructure. It features a versatile connectivity layer that links frontend applications with third-party servi

Windmill is an internal developer platform and workflow orchestration engine designed to automate complex business processes and data pipelines. It functions as a distributed serverless runner that executes multi-language scripts within isolated, containerized environments, allowing teams to chain discrete tasks into directed acyclic graphs. The platform distinguishes itself through a Git-centric approach to infrastructure, where system state and workflow definitions are synchronized directly from version control. It features a metadata-driven input system that automatically generates user in

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

This project is a Lisp interpreter implementation guide and framework designed to teach the core principles of programming language design. It provides a structured, step-by-step technical framework for building a functional Lisp language from scratch, featuring a specialized interpreter engine and an S-expression parser that converts syntax into abstract syntax trees. The project emphasizes a code-as-data metaprogramming framework, enabling the implementation of macros, quoting, and quasiquoting to transform expressions during evaluation. It is designed with host language agnosticism, allowi

Grant is an OAuth authentication proxy that interfaces applications with third-party identity providers to manage handshakes and token exchanges through a transparent proxy layer. It provides a secure OAuth client implementation that validates OpenID Connect tokens and manages multi-provider identity under a unified configuration. The project differentiates itself through support for serverless authentication flows, allowing the proxy logic to be deployed as cloud functions. It implements advanced security mechanisms including Proof Key for Code Exchange and private key JWT authentication to

Hy is a Lisp implementation for Python that allows for writing Lisp syntax which compiles to Python bytecode. It operates as a Python-based Lisp dialect and S-expression language, providing full access to the Python standard library and ecosystem. The language focuses on macro-based metaprogramming, featuring an AST-walking macro system and reader macros that allow for custom syntax transformations and parsing rules. It enables the manipulation of the abstract syntax tree to extend language capabilities. The project includes a read-eval-print loop for interactive development and supports sta

This project is an edge computing development toolkit and serverless command line interface used to develop, test, and deploy serverless functions to a global edge network. It serves as an edge runtime bundler and resource orchestrator, managing the entire lifecycle of edge projects from local development to worldwide distribution. The toolkit distinguishes itself through distributed workflow management, coordinating stateful instances and the durable execution of long-running processes across the edge. It also provides specialized integrations for edge AI, including the management of vector

This project is a serverless form handler and backend service that captures HTML form submissions and writes the data directly into Google Sheets. It functions as an integration tool that maps form input names to spreadsheet column headers to automate data collection without the need for a dedicated backend database. The service includes a routing system that directs submissions to specific spreadsheet tabs based on hidden field values. To maintain data integrity, it implements spreadsheet injection protection by sanitizing inputs to prevent formula execution and uses honeypot fields to filte

PythonNet is a runtime integration bridge that enables Python code to call .NET assemblies and functions within the Common Language Runtime. It serves as a set of bindings for accessing the .NET framework and its libraries from a Python environment, facilitating cross-language runtime interoperability. The project provides a mechanism for embedding a Python scripting engine directly within .NET applications. This allows for the creation of an application scripting layer where Python code is executed dynamically to provide customization and automation for the host environment. The bridge supp

This project is a Model Context Protocol server and AI agent database connector. It provides a standardized communication layer that allows language models to interact with relational data stores, read database schemas, and manage PostgreSQL database resources. The implementation acts as a serverless host for the Model Context Protocol, deploying on distributed edge functions to connect AI assistants to a project. This enables AI agents to perform database administration, execute SQL queries, and handle schema migrations through an AI-compatible interface. The system covers broader capabilit

gdext provides a set of language bindings for writing high-performance native game logic in Rust for the Godot 4 engine. It serves as a framework for creating native engine extensions and custom classes via the GDExtension library, allowing developers to extend core engine functionality without recompiling the engine source code. The project includes a dedicated Rust WebAssembly toolchain to compile native logic into modules for execution in web browsers. This system supports WebAssembly-compatible compilation with specific configurations for web threading and module debugging. The toolkit c

Firetable is a backend administration platform and low-code orchestrator for Firebase databases. It provides a spreadsheet-like interface for managing cloud database records, defining rich data fields, and controlling user access permissions. The project functions as a no-code automation platform and cloud function orchestrator, allowing for the deployment and management of serverless logic through a visual browser interface. It enables the creation of backend workflows and external API integrations that are triggered by specific data changes at the field level. The platform covers broad cap

firebase-tools is a command-line interface and cloud resource orchestrator used to manage, test, and deploy Firebase projects. It serves as the primary tool for administering cloud resources, configuring project settings, and handling authentication from a terminal. The project includes a local cloud service emulator that allows developers to run local versions of cloud services to verify behavior before production deployment. It also implements a server based on the Model Context Protocol to expose project data and service controls to AI assistants. The tool covers a wide range of operation

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