#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
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✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.
- json
- tool
- react
- visualization
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
- ebook
- ebook-reader
- epub
- foliate
⚙️ Browser devtools extension for debugging Vue.js applications.
✨ AI Spreadsheet for Business
- airtable
- airtable-alternative
- database
- no-code
Visualize any GitHub codebase: free interactive architecture diagrams and one-minute explainer videos. Replace 'hub' with 'diagram' in any GitHub URL.
🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.
- airtable
- airtable-alternative
- nocodb
- nestjs
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
- collaboration
- drawing
- flowchart
- localfirst
DevTools for Redux with hot reloading, action replay, and customizable UI
Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
An open-source, self-hosted personal AI note tool prioritizing privacy, built using TypeScript .
Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!
Low-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
- block
- collaboration
- crdt
- editor
Developer & translator friendly web-based localization platform
- localization
- localization-tool
- internationalization
- i18n
Cross-platform desktop GUI app to clean image metadata
- exif
- exiftool
- electron
- javascript
A very fast and versatile markdown toolchain. Output to AST, React, React Native, SolidJS, Vue, HTML, and more!
✍️ Architecture Decision Records (ADR) management and publication tool
- architecture-decision-records
- architecture
- knowledge-base
- documentation
The first developer-oriented translation tool. True asynchronous flow between translators and your team.
- elixir
- elixir-phoenix
- absinthe
- emberjs
Calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.
Precision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. Static HTML you own.
Your project is scattered across too many tools. Map the chaos on an infinite canvas where notes, files, TO-DOs (and more!) finally live together.
- brainstorming
- collaboration
- idea-management
- mental-space
Compile-time i18n toolkit that requires zero code changes and produces the smallest possible bundles. Supports React, Svelte, SolidJS, Astro, and more
Imgcompress is a self-hosted image processing toolbox that handles compression, format conversion, and AI background removal in a single web interface. It supports over 70 input formats (including PSD, HEIC, and RAW) and can output common formats or generate PDFs, all without sending files to external services.
- imagecompression
- imageoptimizer
- self-hosted
- webtool