58 Open source projects that are alternatives of or similar to Pela Blocks

The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.

Sublimate: Ridiculously fast full stack Swift prototyping with Vapor and Sourcery.

Boilerplate made by David Hellmann

A fake auth service for prototyping authentication flows

This is a machine learning framework that enables developers to iterate fast over different ML architecture designs.

A super lightweight reddit client for iOS

A Ruby DSL for prototyping card games.

Starter kit and delivery system for building static prototypes with Twig

✔️ Mock data for your prototypes and demos. Remote deployments to Zeit now.

Browser-based MDX editor

Mmock is an HTTP mocking application for testing and fast prototyping

🚧 Build web pages with Vuse, the next-gen interactive page builder powered with Vue.js.

IBM TJBot

Penpot - The Open-Source design & prototyping platform

Charm: A Framework for Rapidly Prototyping Cryptosystems

PHONK is a self-contained creative scripting toolbox for new and old Android Devices

🎨 React application prototyping tool for developers and designers 🏗️

An innovative front-end environment for interactive Laravel development

Semantic Import from Sketch to Framer

Fake JSON Server is a Fake REST API that can be used as a Back End for prototyping or as a template for a CRUD Back End.

Everything you need to get your next Unicorn-For-X startup off the ground.

Use Fill It Up in WordPress to mass generate content & users.

HTTP proxy to inject scripts and stylesheets into existing sites.

A winner's guide to prototyping in the browser

CV Lab - Computer Vision Laboratory - a rapid prototyping tool for computer vision algorithms

Frontend Playground

A minimalist framework for rapid server side applications prototyping in C++ with dependency injection support.

💬🛵 Engine to quickly prototype chat applications in javascript

Portable Lua kernel for Jupyter

Vent is a light-weight platform built to automate network collection and analysis pipelines using a flexible set of popular open source tools and technologies. Vent is python-based, extensible, leverages docker containers, and provides both an API and CLI.

A universal prototyping setup powered by @expo 🥤

Switchyard is a Python 3-based framework for building networked system software.

Scribble Font for Prototyping & Wireframing

A Framer module for creating views that stack on top of each other.

walkiebot opensource

Rapidly create HTML prototypes of GOV.UK services

Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.

Operator Discretization Library https://odlgroup.github.io/odl/

A prototyping component library

Standalone Devtools for prototyping & debugging

A Rails Engine framework that helps safe and rapid feature prototyping

👷 The aim of this project is to help you to build your things. From Bootstrap themes over static websites to single page applications.

Turn Python scripts into handouts with Markdown and figures

DEPRECATED: Multiplatform GUI Prototyping/Wireframing

Sketchize is built for UI/UX Designers to help them design lovely apps for mobile, tablet, and desktop devices.

MagJS - Modular Application Glue

🐣 vue GUI generator

Flexible JSON traversal for rapid prototyping.

A design tool, built using Recoil.

A Sketch plugin that exports Sketch artboards into clickable HTML file and publishes it on an external site.

Quickly try out any Swift pod or framework in a playground

Inject hardware interactions directly into HTML layout.

A simple GUI for inspecting and changing JavaScript variables

Turn your Framer prototype into its own live developer spec.

🧪 Prototyping Tool for exporting React/Typescript Applications!

Design and prototype customized UI, interaction, navigation, transition and animation for App Store ready Apps in Interface Builder with IBAnimatable.

Collection of custom elements that appear hand drawn. Great for wireframes or a fun look.

Bootstrap Design Template — Assets Library — for Adobe XD