Testcontainers is an open source library for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container.
Mockoon is the easiest and quickest way to design and run mock APIs. No remote deployment, no account required, free and open-source.
Open-source feature management solution built for developers.
Danswer is the open source AI assistant connected to your company's docs, apps, and people.
Lightweight WASM Postgres with real-time, reactive bindings.
Foresight Tools
make music with code. connect different nodes like a synth, sequencer or sampler.
Book exploring the unpredictable evolutionary and emergent properties of nature in software via the creative coding framework p5js
Free open source web page change detection. Simply monitor which websites had a text change.
Figproxy is a tool that enables rapid prototyping of tangible user experiences allowing Figma prototypes to talk to the external world.
More specifically, it's a utility that allows bidirectional communication between Figma and physical hardware for prototyping interactions that involve screens and physical elements like motors, lights, sensors etc.
It's designed to talk to hardware prototyping platforms like Arduino.
FutureCast will help you and your team explore risks and opportunities in an election context by engaging various stakeholders in thought-provoking and inclusive discussion.
Orchestra is an open-source for live music performances in metaverse environments. Orchestra includes components for live performances in A-Frame/NAF-based metaverse environments, with real-time streaming of volumetric video and audio, live coding and the integration of PureData for performances with virtual instruments and interactive algorithms.
UnoCSS is the instant atomic CSS engine, that is designed to be flexible and extensible. The core is un-opinionated and all the CSS utilities are provided via presets.
SonoBus is an easy to use application for streaming high-quality, low-latency peer-to-peer audio between devices over the internet or a local network.
PrePostPrint highlights experimental publications made with free software.
HedgeDoc (formerly known as CodiMD) is an open-source, web-based, self-hosted, collaborative markdown editor.
You can use it to easily collaborate on notes, graphs and even presentations in real-time. All you need to do is to share your note-link to your co-workers and they’re ready to go.
GoReleaser builds Go binaries for several platforms, creates a GitHub release and then pushes a Homebrew formula to a tap repository. All that wrapped in your favorite CI.
Novu provides a unified API that makes it simple to send notifications through multiple channels, including In-App, Push, Email, SMS, and Chat. With Novu, you can create custom workflows and define conditions for each channel, ensuring that your notifications are delivered in the most effective way possible.
Send push notifications to your phone or desktop using PUT/POST
Val Town is a social website to write and run code. Vals are small JavaScript/TypeScript snippets that run on their servers. You can create APIs, scheduled functions, email yourself, and persist small pieces of data — all from the browser.