The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive knowledge graph wit a built in Graph RAG Agent.

Patchies is a patcher for things that runs on the web. Patch together audio, visual and computational objects e.g. P5, Hydra, Strudel, ChucK, Orca, Tone.js, GLSL, etc.

Visualize and debug Web Audio graphs

Write Web Audio API code and instantly see the graph it creates.
Inspect signal flow, tweak parameters, and hear every change in real time.

Ralph is an autonomous AI agent loop that runs Amp repeatedly until all PRD items are complete. Each iteration is a fresh Amp instance with clean context. Memory persists via git history, progress.txt, and prd.json.

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

Pimp your native HTML players.

A new kind of distributed database that runs across your frontend, containers, serverless functions and its own cloud.

It syncs data, files and LLM streams instantly and feels like reactive local JSON state.

Built-in auth, orgs, multiplayer, edit history, permissions, encryption, offline support and more.

Self-host or use Jazz Cloud for zero-config magic. Open source (MIT)

Precis is an extensible self-hosted AI-enabled RSS reader with a focus on notifications and support for theming

FreshRSS is a self-hosted RSS and Atom feed aggregator.

openDAW is a next-generation web-based Digital Audio Workstation (DAW) designed to democratize music production and to resurface the process of making music by making high-quality creation tools accessible to everyone, with a strong focus on education and hands-on learning.

openDAW is designed with a strong focus on separation of concerns:

The studio runs independently of any specific service infrastructure.
There is no required login, no vendor lock-in.
Users can work immediately in the browser without creating an account.

Open-source platform to build and deploy AI agent workflows.

The Fluid Corpus Manipulation project (FluCoMa) instigates new musical ways of exploiting ever-growing banks of sound and gestures within the digital composition process, by bringing breakthroughs of signal decomposition DSP and machine learning to the toolset of techno-fluent computer composers, creative coders and digital artists.

Hurl is a command line tool that runs HTTP requests defined in a simple plain text format.

It can chain requests, capture values and evaluate queries on headers and body response. Hurl is very versatile: it can be used for both fetching data and testing HTTP sessions.

Hurl makes it easy to work with HTML content, REST / SOAP / GraphQL APIs, or any other XML / JSON based APIs.

Better Auth is a framework-agnostic authentication and authorization framework for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities. Whether you need 2FA, multi-tenancy, multi-session support, or even enterprise features like SSO, it lets you focus on building your application instead of reinventing the wheel.

Penpot is the first open-source design tool for design and code collaboration. Designers can create stunning designs, interactive prototypes, design systems at scale, while developers enjoy ready-to-use code and make their workflow easy and fast. And all of this with no handoff drama.

Available on browser or self-hosted, Penpot works with open standards like SVG, CSS, HTML and JSON, and it’s free!

Dolt is a SQL database that you can fork, clone, branch, merge, push and pull just like a Git repository.

Connect to Dolt just like any MySQL database to read or modify schema and data. Version control functionality is exposed in SQL via system tables, functions, and procedures.

Or, use the Git-like command line interface to import CSV files, commit your changes, push them to a remote, or merge your teammate's changes. All the commands you know for Git work exactly the same for Dolt.

Grist is a modern relational spreadsheet. It combines the flexibility of a spreadsheet with the robustness of a database.

CLAP stands for CLever Audio Plug-in. It is an audio plug-in ABI which defines a standard for Digital Audio Workstations and audio plug-ins (synthesizers, audio effects, …) to work together.

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

xh is a friendly and fast tool for sending HTTP requests. It reimplements as much as possible of HTTPie's excellent design, with a focus on improved performance.