Plunker is an online community for creating, collaborating on and sharing your web development ideas.

Plunker is an online community for creating, collaborating on and sharing your web development ideas.

The Microsoft Build Engine is a platform for building applications. This engine, which is also known as MSBuild, provides an XML schema for a project file that controls how the build platform processes and builds software.
nbviewer provides an easy way to share Jupyter Notebooks. Simply enter the location of a notebook and have it rendered instantly online.

Collect website form submissions and track conversions without backend coding, supporting static site generators, WordPress, custom HTML forms, and spam filtering.


Discover open source libraries to use in your software projects and be notified of new releases to keep your applications up to date and secure.

Starlight is the web framework for building modern documentation websites. Comes with navigation, search, i18n, syntax highlighting, dark mode, and more included. Supports React, Svelte, Vue, Tailwind CSS, Markdown, and MDX. All free + open source!




Fully local & open source AI Waifu. VTube Studio, Discord, Minecraft, custom made RAG (long term memory), alarm, and plenty more! Has a WebUI and hotkey shortcuts. All software is free (or extremely cheap)!




ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript. It comes with a lightning fast compiler toolchain that scales to any codebase size.


Tuleap is the first fully libre and open source software (GPL licence) for Enterprise Application Lifecycle Management. Tuleap is provided by the Enalean company and the community members.





Flightcontrol is a PaaS that deploys to your AWS account.
You get 2-6x faster builds, 50-75% cheaper compute, and near perfect reliability
Deploying to your AWS account enables us to leapfrog traditional PaaS on almost every metric.


SpinupWP is a modern server control panel that’s here to help developers implement best practices for every server they spin up. Designed for WordPress.




Diversion is unlike any other version control tool built before. We've re-envisioned the user experience, transforming it into a modern cloud service. Spend less time fighting your VCS, and more time creating the things you care about.




Dokploy is a free self-hostable Platform as a Service (PaaS) that simplifies the deployment and management of applications and databases.




Mini Micro is an easy-to-learn environment for game programming, all based on MiniScript, a new language explicitly designed to be simple, syntax-light, and easy to use while still having all the power and expressiveness you need.



Lorem Picsum provides an easy way for web developers to get elegant placeholder images. API access is available through simple and intuitive urls like picsum.photos/200/300 for a random 200px x 300px image.

AI-driven platform for creating style-consistent game assets. Offers model training, quick iteration, and secure asset management across workflows.




Treblle is a federated API Intelligence platform delivering full API visibility, security, and control from one integration point.



Adobe ColdFusion is an application server designed to simplify web development tasks. Its integration-friendly engine allows for easy communication with various systems, eliminating the need for third-party plugins.
Cambalache is a new RAD tool that allow development of user interfaces for Gtk 4 and Gtk 3 toolkit. It was born as a substitute for Glade.




QPython is the Python engine for android. It contains some amazing features such as Python interpreter, runtime environment, editor, QPYI and SL4A library. It makes it easy for you to use Python on Android. QPython 3L is also an open source app.
QPython is a script engine that runs Python on android device and is same like Qpython 3L but contains Kivy,QSL4A etc.It contains the Python interpreter, console, editor, and the SL4A Library for Android.QPython OL also contain course to teach Python.
CodeAssist is an integrated development environment (IDE) that allows you to create your own android application with real programming (Java, Kotlin, XML).




Comprehensive developer utility suite with 12+ tools. Ensures privacy, works offline, offers text conversion, hashing, formatting, and more.



