Open-source alternatives to Screw

tbls is a Go-based command line utility used for documenting, analyzing, and linting relational database schemas. It functions as a documentation tool that generates structured reports and entity-relationship diagrams in Markdown, JSON, or Excel formats, as well as a schema diff tool for identifying discrepancies between a live database and its documentation. The project allows for schema augmentation and the definition of virtual relationships through external configuration files, enabling metadata overrides and table connections without requiring database migrations or native constraints. I

Rekit is a development toolkit for building scalable web applications, providing a modular framework and automated project scaffolding. It functions as an extensible environment for managing the architecture of applications built with React, Redux, and React Router, utilizing a feature-sliced design to organize components, state logic, and routing into decoupled, domain-specific modules. The toolkit distinguishes itself through a plugin-based extensibility system that allows for the creation of custom project element types and the modification of default scaffolding behaviors. It features a R

WTM is a development framework for building enterprise server and client applications using .NET Core. It functions as a rapid application development tool that provides a set of generators and wizards to automate the creation of project structures and boilerplate code. The framework includes a low-code UI builder that utilizes a shared library of controls to construct forms, grids, and dialogs across multiple frontend libraries. It further automates development through template-based code generation and a configuration-driven project bootstrapping wizard. The system handles enterprise data

This is a Yeoman generator that scaffolds AngularJS projects and components. It automates the setup of a complete AngularJS application with boilerplate code, directory structure, and optional dependencies, while also providing standalone sub-generators for creating controllers, directives, filters, services, views, and routes. The generator handles module registration automatically, injecting generated files into the AngularJS module system and patching route configuration files when new routes are created. It supports generating code in CoffeeScript or TypeScript through a command-line flag

samplemod is a project scaffold generator and directory templater designed to automate the creation of initial folder layouts and essential files for new software developments. It functions as a Python project bootstrapper that generates standardized directory structures and configuration files to organize source code, tests, and documentation. The utility employs configuration-driven scaffolding and file-system blueprinting to derive project layouts from user-defined parameters. It uses template-based code generation and static asset injection to populate new projects with baseline files, su

Tkinter-Designer is a tool for converting Figma design files into executable Python source code and visual assets. It automates the transformation of visual design layouts into functional Tkinter source code to facilitate the creation of desktop application prototypes. The project converts Figma design URLs and API tokens into functional interfaces, processing individual design frames as independent views. This enables the generation of multi-screen applications with navigation logic to move between different layouts. The generated output uses a class-based architecture to organize screens,

VVDocumenter-Xcode is an IDE documentation workflow tool and automation utility for the Xcode environment. It serves as a documentation generator that automatically creates structured comment blocks for Swift source code by extracting parameters and return values. The tool functions as a commenting assistant that reduces manual typing through the use of a custom trigger sequence. It identifies method signatures and metadata to inject standardized documentation headers directly into the editor. The system covers static source analysis and template-based block generation to ensure a consistent

NSwag is a toolchain for the .NET ecosystem designed to automate the generation of API documentation, server controllers, and typed client proxies from OpenAPI contracts. It functions as a contract-first API tool that enables the creation of server-side boilerplate and client libraries based on predefined specifications. The suite distinguishes itself through its ability to extract OpenAPI specifications from existing ASP.NET Core code via reflection and its capacity to generate type-safe TypeScript client proxies. It also provides an interactive documentation server that hosts and renders th

leetcode-cli is a command line interface for browsing, solving, and submitting coding challenges to LeetCode without using a web browser. It serves as an algorithm practice manager and a plugin-based developer tool that enables users to manage the full lifecycle of competitive programming from the terminal. The project provides a containerized code execution environment using Docker to run and test algorithm solutions in isolated environments. It features a modular architecture that supports third-party extensions to add custom features and workflows. The tool covers a wide range of capabili

create-better-t-stack is a full-stack boilerplate generator and TypeScript project scaffolder. It functions as an interactive CLI stack builder that automates the initialization of development environments by combining specific frontend, backend, database, and API technologies. The system operates as a type-safe boilerplate engine, using a configuration mapper to ensure end-to-end type safety across the entire application architecture. It utilizes a visual interface and prompt-based configuration to help users select compatible runtimes and libraries, which the tool then translates into a cus

rails-erd is a Ruby on Rails ERD generator and database schema visualizer. It serves as an automated diagramming tool that analyzes model associations and attributes to create graphical domain models. The tool maps associations and inheritance patterns into visual entity-relationship diagrams, including specific support for visualizing single table inheritance. It allows for relationship notation customization, enabling users to toggle between simplified arrows and Bachman notation. The system provides multi-format diagram export for technical documentation and allows for the configuration o

JSONExport is a multi-language code generator and JSON schema converter that transforms JSON data structures into strongly typed source code classes. It serves as an API response mapper, converting JSON objects into data transfer objects to automate the creation of model classes. The tool specializes in multi-language model synthesis, allowing users to define data models across different programming languages using a single JSON input. It generates class boilerplate, including constructors and accessors, and provides a preview pipeline to review the resulting source code before it is saved.

Mometa is an AST-based visual code editor and low-code metaprogramming tool. It provides a visual interface for modifying source code through abstract syntax tree manipulation, allowing for the insertion and deletion of code blocks via drag-and-drop actions. The project distinguishes itself through a visual source mapping system that links rendered DOM elements back to their original source code positions. It utilizes a real-time synchronization system and hot module replacement workflow to update application components in the browser without requiring a full page reload. The platform covers

The Angular Command Line Interface is a tool for initializing, scaffolding, and managing the development lifecycle of Angular web applications from a terminal. It functions as a project manager and frontend build toolchain, providing a standardized way to bootstrap new applications and manage their overall health and configuration. The tool employs schematic-based code generation to create standardized project structures and components. It utilizes a workspace-based configuration to manage multiple related applications and libraries within a single shared root and dependency tree. The system

This project is a command-line utility designed to automate the initialization and scaffolding of web applications. It establishes a standardized directory structure and generates the necessary boilerplate configuration files required to bootstrap a new server environment. The tool distinguishes itself by offering customizable project generation, allowing users to select specific view engines and stylesheet preprocessors during the setup process. It dynamically updates dependency manifests and configures version control ignore files to ensure the resulting environment is ready for immediate d

This project is a project scaffolding engine and template-based code generator. It provides a modular project template library and a command-line tool designed to generate standardized directory structures and configuration files from reusable skeletons. The system uses variable injection and custom delimiters to render project skeletons into concrete files. It includes a mechanism for synchronizing shared template collections via version control repositories and a utility for uploading generated files and secrets to remote hosts using secure shell protocols. The tool covers automated projec

docker-gen is a configuration generator that renders text templates into files using metadata retrieved from Docker containers. It functions as a service discovery tool and template-based orchestrator, mapping container state and environment variables to specific destination paths on a host machine's local storage. The tool automates the update of reverse proxy and service discovery settings in real time as containers are started, stopped, or renamed. It employs sequential template processing and helper functions to filter and sort container data, ensuring stable and consistent configuration

Openapi-typescript-codegen is a code generation tool that parses OpenAPI specification files, URLs, or strings to build type-safe TypeScript or JavaScript network clients. It transforms raw API definitions into structured internal abstract syntax trees before mapping them onto custom text templates. The tool provides a pluggable network layer that supports interchangeable transport libraries such as Fetch or Axios. It normalizes diverse endpoint structures into a unified internal schema to generate strongly typed client source code. Execution occurs synchronously through command line argumen

xboot is a full-stack development platform and low-code application framework pairing a Spring Boot backend with a Vue.js frontend. It provides a scaffolding environment for enterprise application development, focusing on rapid development through automated code generation for business logic, interfaces, and data operations. The platform features a visual workflow orchestrator for modeling and executing multi-step business process automation and an identity and access manager implementing OAuth2, single sign-on, and social login integration. It includes a distributed system utility suite that

Atlas is a SQL database schema management tool and database infrastructure as code framework. It provides a declarative database migration engine that computes the difference between a desired schema state and the current database state to automatically generate the necessary SQL for transitions. The project distinguishes itself through a comprehensive suite of analysis and visualization tools, including a database schema linter that detects destructive changes and data loss risks. It also features a SQL schema visualization tool capable of generating entity-relationship diagrams from extract

NSwag is an OpenAPI toolchain for .NET that provides a suite of generators for converting OpenAPI specifications and JSON schemas into clients, server stubs, and structured documentation. It enables the creation of type-safe client libraries and data transfer objects, as well as the generation of OpenAPI specifications by analyzing .NET controllers. The project supports contract-first API development by generating server controller stubs from specifications and offers dedicated TypeScript API integration to ensure type safety in frontend applications. It also provides tools for hosting intera

The AsyncAPI generator is a template-driven tool designed to transform event-driven API specification files into various technical deliverables. It functions as a schema-driven synthesis engine that automates the creation of documentation, messaging client SDKs, and project boilerplate by processing structured data through modular, reusable templates. The system distinguishes itself through a component-based rendering engine that traverses hierarchical specification data to produce consistent output. Users can extend the generation process using lifecycle hooks, which allow for the execution

Util is a comprehensive development framework for .NET designed to implement layered architectures and domain driven design. It provides a toolkit of base classes and tools for building full stack applications, specifically focusing on the creation of backend admin frameworks and management interfaces. The project distinguishes itself through a boilerplate generator that produces the necessary types and classes to standardize repetitive architectural patterns. It also includes a micro-frontend orchestrator that enables the splitting of large frontend modules into independent projects for sepa

xo is a tool for generating type-safe Go models and query execution code from SQL database schemas and queries. It functions as a multi-dialect SQL tool supporting PostgreSQL, MySQL, SQLite, Oracle, and Microsoft SQL Server to produce idiomatic source code. The project uses a template-based generation system, allowing the structure and logic of the generated database source code to be defined through customizable text templates. It also includes a database schema visualizer that analyzes table relationships and definitions to create visual diagrams and structured documentation. The tool's ca

Plop is a template-based code generator and interactive command-line scaffolding tool. It functions as a file system automation engine that uses a pipeline of prompt-driven tasks and regular expression replacements to generate and modify codebase structures. The framework combines Handlebars templates with interactive terminal prompts to automate boilerplate code generation. It allows for the enforcement of codebase patterns through shared generators and provides the ability to embed the engine into custom command-line tools. The system covers the creation of project files from templates and

ejs is an embedded JavaScript template engine for Node.js that generates HTML and other text formats by embedding JavaScript logic into templates. It functions as a server-side rendering engine and HTML template processor that merges static markup with dynamic data. The system operates as a compiled template library, converting templates into JavaScript functions to enable cached rendering and faster execution. It includes built-in security to prevent cross-site scripting by automatically escaping HTML entities and special characters during the rendering process. The engine supports modular

FigmaToCode is a design-to-code converter and frontend code generator that transforms Figma design files into responsive source code. It functions as a multi-platform UI compiler, mapping visual design elements to structural constraints for web and mobile environments. The system supports multi-target syntax emission to produce code for HTML, Tailwind CSS, Flutter, and SwiftUI. It automates frontend styling by converting design system variables and visual effects into theme-consistent code across these different frameworks. The tool handles responsive UI implementation by translating design