robby

A git enabled local-first browser-first markdown workspace wysiwyg editor and publisher. Built with mdx-editor, code mirror 6, react, shadcn and typescript

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Free to host calendar availability picker - open-source cal.com / calendly alternative built on Google-Apps-Script for Gmail users. Built with modern technologies like React, TypeScript, Shadcn/UI, and Vite. https://someday-demo.vercel.app

Extends Refined GitHub with AI contribution tracking capabilities for GitHub pull requests. Line-level AI attribution visualization by reading Git AI Standard metadata from git notes, enabling transparent attribution of AI-generated code contributions in collaborative development workflows.

End-to-end JSONata 2.x for SQLite, with React Editor

TypeScript DSL for authoring OpenAPI 3.1+ specs, write TypeScript - not YAML

A curated list of all things just-bash - ports, filesystem adapters, libraries, integrations and more

opentui's Zig core compiled to WebAssembly, with nine renderer variants (ghostty-web, xterm.js, canvas 2D / WebGL2 / WebGPU, each with optional worker offload) for side-by-side comparison. POC.

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my resume, also a buildless markdown-first single file resume creator, exports to dependency-less html and pdf

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In‑browser playground for designing and rendering Open Graph style images using Takumi (WASM). Type JSX on the left, see a PNG/WEBP preview on the right, inspect logs, and download the result — all client‑side.

Pixel-accurate resizable panels for React with drag handles, min/max constraints, flex panel behavior, and localStorage persistence.

https://rbby.dev/sw-images-example - Modern image gallery with Service Workers, IndexedDB, and WebP conversion

Draw a polygon on Google Maps, search for places within it by keyword, and accumulate results across multiple searches into a single exportable CSV. Uses the Google Places API — bring your own API key, stored locally in the browser.

An open-source & self-hostable Heroku / Netlify / Vercel alternative.

No description.

Edge.js is a secure JavaScript runtime, designed for Edge computing and AI workloads

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The open source coding agent.

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks.

EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress

Rust implementation of findutils

Makes `node_modules/` happen. Fast. No fuss.

Securely scale AI usage across your organization. Control plane for building, securing and monitoring your agents, mcp and skills.

Lightweight coding agent that runs in your browser

ExerciseDB API is an fitness exercise database api that allows users to access high-quality exercises data which consists 11000+ exercises. This API offers extensive information on each exercise, including target body parts, equipment needed, video, gifs, images for visual guidance, and step-by-step instructions.

A comprehensive dataset of 433 fitness exercises. Each entry includes name, category, target muscle group, equipment, instructions, thumbnail image, and animation video.

Dash on Webassembly with WASIX

Cross-platform asynchronous I/O

TLS/SSL and crypto library

Mirror of https://gitlab.redox-os.org/redox-os/syscall

Mirror of https://gitlab.redox-os.org/redox-os/redoxfs

Virtual Machine for the Web

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

Real-time collaborative markdown editor — Yjs + TipTap with swappable WebRTC P2P / Cloudflare Durable Object sync, live cursors + pointers, resilient offline reconnect. Live: yjscloudflare.rbbydotdev.workers.dev

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AI ghost-text SQL autocomplete over web-request analytics — SQLite WASM, all client-side

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The open agent skills tool - npx skills

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Convergent, Replicated SQLite. Multi-writer and CRDT support for SQLite

🚀 Local-first collaboration SDK for React, Vue, and Svelte. Batteries-included: Rich text, undo/redo, cursors, and presence.

PowerSync Service is the server-side component of the PowerSync sync engine.

primitive parallel-formant speech synth in the browser

Use Claude Code's autonomous agent loop with DeepSeek V4 Pro, OpenRouter, or any Anthropic-compatible backend. Same UX, 17x cheaper.

An open source harness for generating CAD models

Swift markdown parsing and rendering library for iOS/macOS. Streaming, theming, LaTeX, syntax highlighting.

my personal site, no build static html and css

SQLite extension + bindings for Postgres NOTIFY/LISTEN semantics with durable queues, streams, pub/sub, and scheduler

No description.

🕊️ Node.js compatibility for any JavaScript runtime, including browsers and edge workers.

Scheduling infrastructure for absolutely everyone.

Merge view for CodeMirror

local cloudflare

Vim keybindings for CM6

Simple API & React framework, fully type safe, OpenAPI, RSC, MCP, type safe client, streaming with SSE

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Pure TypeScript git implementation: virtual filesystem client and embeddable server.

A live-resizable SF coffee shop list demonstrating scrollWidth > clientWidth truncation detection for conditional title attributes

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Simple Swift wrapper for Keychain that works on iOS, watchOS, tvOS and macOS.

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Node.js in your browser. Just like that.

WordPress OG image generation via Takumi (Rust FFI) — Tailwind CSS templates rendered to PNG natively

ChatGPT for the command-line power-user using iterm2, python3 and vim, with syntax highlighting cmd+click-to-copy or cmd+click-to-snippet features

Bash for Agents

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:ski: The classic PC Game SkiFree, but in JS.

simple, embeddable document database with acid guarantees

Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured

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A Git extension for tracking the AI-generated code in your repos

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web interface for labeling content in atproto / Bluesky

Browser MCP is a Model Context Provider (MCP) server that allows AI applications to control your browser

🍼 Plugin driven WYSIWYG markdown editor framework.

It's the eternal battle between day and night, good and bad. Written in JavaScript with some HTML & CSS in one index.html.

EJS templating language implementation for CodeMirror v6

A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. Please DO NOT send pull requests or any other stuff. All communication should be through the Lua mailing list https://www.lua.org/lua-l.html

snapDOM captures HTML elements to images with exceptional speed and accuracy.

A rich text editor React component for markdown

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Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

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Direct File

Online webgl photo editor with effects, filters and cropping

Prompt, run, edit, and deploy full-stack web applications

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🌟 Automatically render forms for your existing data schema

A curated list of awesome things related to shadcn/ui.

A CLI for adding components (extended) to your project.

Experimental, local-first, web-native, Unix-like development environment

Caching task runner for npm/pnpm/yarn monorepos.

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

Airbnb Scraper actor is designed to extract most of publicly available data for home listings

Docker image building system for the Prosody XMPP server