Projects sharing features with Miniflare

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

TUnit is a comprehensive C# testing framework, mocking library, and fluent assertion tool. It utilizes source generation for test discovery and mock creation, ensuring compatibility with Native AOT and IL trimming by eliminating the need for runtime reflection and proxies. The framework provides specialized capabilities for integration testing, including the management of distributed application lifecycles, isolated database schemas, and the correlation of telemetry and logs across process boundaries via OTLP. It also includes an HTTP testing utility to intercept network exchanges and mock AP

The functions-framework-nodejs project is an open-source execution environment and software framework for writing portable serverless Node.js functions. It maps incoming HTTP requests and cloud event payloads directly to user-defined function handlers without requiring boilerplate server configuration. The framework supports local development by providing a lightweight web server that mimics cloud execution environments for rapid testing and debugging. It automatically detects function signature types, parses incoming event payloads into structured arguments, and controls server behavior thro

BrowserSync is a web development synchronization tool and live reload server. It functions as a local static web server, a reverse proxy server for existing sites, and a browser testing orchestrator that coordinates page state across different browsers and physical devices. The tool is distinguished by its ability to mirror user interactions, such as clicks, scrolls, and form inputs, in real time across all connected devices. It also provides a web-based device control interface and the capability to create public URL tunnels for remote testing of local sites. The system covers a broad range

Watchexec is a command-line task runner and file system change trigger that automates developer workflows by executing scripts or programs when files in a directory are modified. It functions as a process lifecycle manager, ensuring that triggered child processes and process groups are managed and restarted cleanly. The tool provides path filtering to restrict monitoring to specific extensions or directories and utilizes debouncing to group rapid bursts of file system notifications into a single execution. It supports propagating the list of modified files to the executed command via standard

Devtool is a suite of developer tools designed to execute server-side JavaScript code within a browser environment. It functions as a bridge that allows Node.js programs to run inside a Chromium instance, enabling the use of built-in browser developer tools for visual debugging and performance profiling. The project provides a read-eval-print loop for interactive command execution with support for relative imports and piped input. It also includes a file watcher that monitors source files for changes and automatically reloads programs to accelerate the iteration cycle. The system integrates

Bottender is a conversational UI framework and cross-platform bot orchestrator designed to build interactive chat interfaces. It functions as a routing system that maps user messages and events to specific handler functions to manage interaction paths and connects a single backend to various third-party messaging channels through a unified interface. The framework includes an integration gateway for connecting external natural language understanding services to extract intent and labels from user input. It also features a slot filling interface to gather specific pieces of information from us

Chrome-extension-webpack-boilerplate is a developer workflow toolkit and webpack template for building browser extensions with modern JavaScript, automatic live reloading, and asset bundling. It organizes extension source code into structured folders for popups, options pages, background scripts, and manifests. The development workflow features a hot reload development server and automatic browser refreshing whenever source files change. It includes capabilities to exclude specific content scripts from hot reload cycles and write those designated bundle files directly to disk. The toolkit a

Javascript Playgrounds is a browser-based code execution engine designed for running untrusted JavaScript snippets and managing interactive playgrounds. The system isolates user-submitted code inside dedicated web workers to prevent main thread blocking and protect the host environment, while supporting dynamic module loading that fetches external libraries and third-party scripts on demand. The platform includes architectural tools for mobile device simulation, rendering application output inside configurable viewport wrappers with adjustable platform dimensions and status bar styling. Debug

Liquid is a secure template engine and markup language used to generate dynamic HTML or text by combining static templates with backend data. It functions as a web template renderer that transforms markup into final output while restricting available logic to prevent arbitrary code execution. The engine focuses on secure markup execution, providing a restricted environment where user-provided templates cannot access sensitive system data. It utilizes a safe evaluation sandbox to ensure that only a predefined set of instructions can be executed. The system includes capabilities for template s

mcp-context-forge is a Model Context Protocol federation gateway that unifies diverse AI tool servers and APIs into a single consistent interface for discovery and execution. It acts as a centralized proxy that aggregates multiple servers and APIs, allowing AI agents to access and invoke a unified set of tools, prompts, and resources. The project distinguishes itself through a multi-protocol translation bridge that converts communication between standard I/O, SSE, gRPC, and REST to enable interoperability between disparate tool servers. It includes a comprehensive LLM evaluation framework for

The AWS SAM Command Line Interface is a development toolkit used to define, emulate, and manage the lifecycle of serverless infrastructure. It serves as an infrastructure as code tool and a wrapper for AWS CloudFormation, allowing users to describe cloud resources through declarative templates. The project differentiates itself by providing a local serverless emulator that uses containers to execute and debug functions before they are deployed. It also enables rapid cloud iteration through real-time synchronization, which monitors local source code for changes and automatically pushes updates

Laf is a serverless backend platform that provides an integrated environment for cloud functions, a document database, and file storage. It serves as a complete infrastructure for developing and deploying backend logic, data persistence, and real-time communication without the need for manual server management. The platform features a browser-based IDE that allows developers to write, test, and deploy serverless functions directly within a web editor, removing the requirement for local environment setup. It also includes a WebSocket communication platform for maintaining persistent bidirectio

IncludeOS is a unikernel operating system that bundles application code with only the necessary kernel drivers into a single bootable image. It functions as a resource-efficient cloud service virtual machine and a lightweight serverless runtime environment designed to minimize memory footprints and boot times. The project provides a Linux compatibility layer via a C library, allowing applications written for Linux to be compiled and executed within the unikernel environment. It also serves as a network appliance framework for building high-performance firewalls and load balancers using config

This developer command-line tool manages deployments, configures serverless functions, and provisions resources for a cloud hosting platform. It provides a terminal utility to automate project deployment, environment variable management, and database provisioning for web applications, while also serving as a local development server that simulates production routing and proxy rules. The tool handles deployment workflows by synchronizing web projects through file hashing, artifact caching, and real-time progress tracking. It coordinates serverless function lifecycles with hot reloading across

Rhai is an embedded scripting engine and dynamically typed language designed for integration into Rust applications. It functions as an abstract syntax tree compiler and native interop layer, allowing developers to map Rust types and functions into a scripting environment for bidirectional communication. The project serves as a framework for creating customizable domain-specific languages. It allows for the definition of custom operators, syntax, and restricted execution environments, enabling the creation of specialized languages with tailored functional sets. The engine covers a broad rang

serverless-express is a Node.js serverless framework adapter that enables standard web frameworks to run on serverless compute. It utilizes a compatibility layer to map cloud gateway events and triggers into standard HTTP request and response objects. The project features a full-stack code generator that produces API endpoints, database schemas, and frontend boilerplate from centralized entity relationship configurations. It includes a serverless event router to translate non-HTTP cloud events into simulated HTTP requests and a tool for provisioning NoSQL databases and cloud resources using d

The sandbox-sdk is a development kit designed for building secure, isolated execution environments on a global edge network. It provides a framework for creating ephemeral, containerized workspaces that allow developers to run untrusted code, manage build tasks, and host automated scripts without compromising host system security. By leveraging a serverless runtime, the platform enables the deployment of these environments directly at the network edge to ensure low-latency performance. The platform distinguishes itself by integrating language models with sandboxed execution, facilitating the

This project is an interactive programming curriculum and educational system designed to teach computer science and software engineering. It provides a structured set of courses and professional roadmaps focused on backend engineering, DevOps, and systems fundamentals. The platform is distinguished by an AI-powered coding tutor that provides Socratic guidance and contextual hints to help students find solutions independently. It features a browser-based code sandbox using WebAssembly to eliminate local environment setup, alongside automated test-based grading and spaced-repetition logic to re

This is a comprehensive library of code examples and reference implementations for building cross-platform user interfaces with Flutter. The project provides a collection of demo applications and guides designed to illustrate the implementation of design patterns, animation techniques, and testing workflows. The repository features specific demonstrations for native integration, including examples of embedding modules into existing native applications, using platform channels, and bridging native code with the framework. It also serves as an animation reference, providing implementations for

Fission is a function-as-a-service platform and serverless framework for Kubernetes. It manages the lifecycle and execution of code snippets as serverless functions, providing an orchestrator that triggers these functions based on HTTP requests, message queues, or scheduled events. The platform features a cold-start optimized runtime that utilizes warm container pools and dynamic loaders to achieve millisecond execution. It includes a native autoscaler to adjust the number of function instances based on real-time traffic demand and supports canary release testing to split incoming traffic bet

Scriban is a .NET text templating engine and embedded scripting language used for dynamic text generation. It functions as an abstract syntax tree manipulation tool and a template parser, allowing for the conversion of scripts into visitable trees for analysis, modification, and rendering. The engine is specifically designed for Native AOT compatibility, utilizing a reflection-free API to execute templates in trimmed environments. It also provides a dedicated parser and conversion system for Liquid templates, enabling the migration and execution of Liquid scripts within .NET. The project cov

This is a reference project that implements the same TodoMVC application across multiple Flutter state management and architecture patterns, enabling direct side-by-side comparison. The project demonstrates how different approaches—including BLoC, Redux, MobX, Provider, and Scoped Model—handle state, data flow, and separation of concerns within the Flutter framework. Each architecture implementation is built to the same specification and runs an identical suite of shared integration tests, ensuring consistent behavior across all patterns. This allows developers to evaluate the trade-offs of e

learn-gdscript is an interactive coding course and tutorial application designed to teach GDScript programming fundamentals. It functions as a game engine education tool that allows absolute beginners to study basic programming concepts, variables, and functions. The project utilizes a sandboxed environment for practicing code execution and provides in-engine interactive tutorials. It features guided walkthroughs that direct users through editor interfaces to help them locate and understand software tools. The curriculum covers game development logic, including the implementation of physics-

rlm is an LLM code execution engine and orchestration framework designed to coordinate multiple language model calls and recursive sub-tasks through a programmable environment. It provides a sandboxed REPL environment and a recursive context processor to handle inputs that exceed standard token limits by programmatically decomposing prompts. The project differentiates itself through a reinforcement learning training harness used to teach models how to utilize recursive calls and code execution. It includes a reasoning visualization system that records and renders execution trajectories to ana

This project is a NestJS testing boilerplate and reference implementation. It provides a structured monorepo workspace designed to demonstrate various architectural and testing patterns for NestJS applications. The project features a dockerized test environment and an integration testing framework. It includes a dedicated GraphQL API test suite to validate graph-based endpoints and schemas for queries and mutations. The suite covers a layered testing hierarchy consisting of unit, integration, and end-to-end tests. These capabilities extend across the application and data layers, including da