What if ChatGPT knew all your content? CustomGPT lets you "Build Your Own ChatBOT" with your own data. Using OpenAI's language models, this chatbot lets you write blog posts, answer customer service questions, plus 100+ use cases.

Why, even in peacetime, do friends become enemies? And why, even in wartime, do enemies become friends? This simulation attempts to use game theory to explain our epidemic of distrust – and how we can fix it!

Quizl is a daily trivia game influenced by the popular word game Wordle. Each day there will be a new set of questions to answer. The questions are individually picked and test all areas of knowledge. Your scores are then marked out of five and added to your stats page.

Replit Ghostwriter is an AI pair programming tool that offers four features: Complete, Generate, Transform, and Explain Code. Ghostwriter can help you code faster and be more creative. In-browser and deployed anywhere in the world... on any device!

Learn prompt engineering best practices for application development. Discover new ways to use LLMs, including how to build your own custom chatbot. Gain hands-on practice writing and iterating on prompts yourself using the OpenAI API.

A simple web app that makes it easy to learn the notes and practices scales on the guitar. Try out different tunings and highlight/play the notes of specific scales on the fretboard.

Imagine a videogame where you are an operating system. You have to manage CPU cores, processes, memory pages and swap space. You have to make sure that no process starves, and to swap memory pages when necessary.

For every student, every classroom. Real results. We’re a nonprofit with the mission to provide a free, world-class education for anyone, anywhere.

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Twine is an open-source tool for telling interactive, nonlinear stories. You don’t need to write any code to create a simple story, but you can extend your stories with variables, conditional logic, images, CSS, and JavaScript when you're ready.

Each morning, wake up to a new 5-minute lesson delivered to your email inbox. Learn about art, history, and science while enjoying your coffee, for free.

Brickit helps to build new creations from your Lego bricks: 1. Scan your pile of bricks 2. Brickit will show you what you can build with them 3. Assemble ideas with the help of instructions 4. Find bricks by looking at their location in the pile

Can't Unsee is a simple design game where you test your design knowledge by choosing the right iteration of the Design

This is a list of everything I've found useful in my journey of learning design, and an ongoing list of things I think you should read. Degreeless.Design is an opinionated take on teaching oneself digital design structured in the order you should learn. My end result of the #24H…

Now when you go to https://vscode.dev, you'll be presented with a lightweight version of VS Code running fully in the browser. Open a folder on your local machine and start coding. No install required.

Create embeddable quizzes with an unlimited number of responses, invite users to join your mailing list, and send results via email for free! ✨ Embed on your blog: You can easily create embeddable quizzes for your blog, so users can get feedback about their knowledge of a gi…

Design ER diagrams by just typing code. It's quick! Built for modellers and data analysts.

Sketch.systems helps software designers think about complex product behavior. Sketch out states, add prototypes, and clarify questions quickly.

Git is an essential tool for any software developer, yet it can be challenging to use. Gut is a new git client that aims to make git easier to use, while still providing all the power of git.

Hemingway Editor is a tool that makes your writing unique! Not merely a grammar checker, it will flag any errors in your text, but it will also improve its formatting, making it more readable and shareable. You can upload your content to Medium or WordPress, or you can export it…