Open-source and local-first Slack and Notion alternative that puts you in control of your data
- chat
- chat-application
- crdt
- editor
47,133 repositories indexed
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Open-source and local-first Slack and Notion alternative that puts you in control of your data
A JavaScript library for rendering music notation and guitar tablature.
JupyterLab desktop application, based on Electron.
Create beautiful, publication-quality books and documents from computational content.
Highly customizable notification snackbars (toasts) that can be stacked on top of each other
Plotting library for IPython/Jupyter notebooks
Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨
Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in your favorite IDE, then scale to Deepnote cloud for real-time collaboration, Deepnote agent, and deployable data apps. https://deepnote.com/
Tools for diffing and merging of Jupyter notebooks.
An open coding agent for your terminal, built by a community collective rather than a company. Bring your own model, keep your code on your machine, and owe nothing to anyone.
Querybook is a Big Data Querying UI, combining collocated table metadata and a simple notebook interface.
Minimalistic web app designed for sending private and secure notes.
Checks which public gateways are online or not
Lightweight but powerful alternative for managing your personal, file based, notes and checklists.
OpenSheetMusicDisplay renders sheet music in MusicXML format in browsers and headless with NodeJS. Based on VexFlow, OSMD is brought to you by PhonicScore.com.
3d plotting for Python in the Jupyter notebook based on IPython widgets using WebGL
Local AI song generator with an editable score — YuE2 on your GPU: full songs with vocals, sheet music, covers, exact replay. Native Windows app, no Python, installer with auto-update.
Ovis (formerly herdr web UI): free, open-source browser and phone client for herdr. Chat and live terminal for Claude Code, Codex and every agent pane, remote PCs over SSH, web push alerts
🕵️♀️ Validate schema, get schema change notifications, validate operations, find breaking changes, look for similar types, schema coverage
Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.
LunaSec - Dependency Security Scanner that automatically notifies you about vulnerabilities like Log4Shell or node-ipc in your Pull Requests and Builds. Protect yourself in 30 seconds with the LunaTrace GitHub App: https://github.com/marketplace/lunatrace-by-lunasec/
Your personal AI agent in your own Cloudflare account. Chat, memory, tasks, notes and scheduled reminders, deployed with one command: npx create-talorys@latest. Free-tier friendly, single-user, no telemetry.
Welcome to the PWABuilder pwa-starter! Looking to build a new Progressive Web App and not sure where to get started? This is what you are looking for!
🚀 A real-time monitoring dashboard for Claude Code & Codex, built with SQLite3, Node.js, Express, React, Vite, TailwindCSS, & WebSockets. It tracks sessions, agent activity, tool usage, and subagent orchestration, providing live analytics, a Kanban status board, status notifications, a cute buddy, & an interactive web UI/MacOS/Windows native app.