#1 Locally hosted web application that allows you to perform various operations on PDF files

Zotero is a free, easy-to-use tool to help you collect, organize, annotate, cite, and share your research sources.

An open-source, cross-platform markdown editor designed for extensibility & flexibility

Repo for learning observability

Open-source cron job and background task monitoring service, written in Python & Django

云策文档是一款开源知识管理工具。通过独立的知识库空间，结构化地组织在线协作文档，实现知识的积累与沉淀，促进知识的复用与流通。

An open-source, lightweight note-taking solution. The pain-less way to create your meaningful notes. Your Notes, Your Way.

强大易用的开源建站工具。

简约而不简单功能强大的配置中心。部署简单、支持多环境多版本配置管理。支持全局配置、多应用共享配置、配置加密、配置实时同步、spring/springboot无缝对接，细粒度权限控制、安全过滤等功能

A simple, minimal, classless stylesheet for simple HTML pages

Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

Neatlogic ITSM has a self-developed workflow engine and a custom form engine, supporting custom expansion. It supports subtasks, complex SLA calculation strategies, and various work order distribut…

NeatLogic CMDB is a powerful enterprise-level configuration management platform that supports automated discovery, automated collection, topology mapping, and customizable configuration item models…

讨论如何构建一套可靠的大型分布式系统

Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application

Implements Single Sign On (SSO) LDAP Authentication.

Build your personal knowledge base with Trilium Notes

HedgeDoc - Ideas grow better together

CodiMD - Realtime collaborative markdown notes on all platforms.

🛠Awesome Tools，程序员常用高效实用工具、软件资源精选，办公效率提升利器（A Curated Collection of High-Efficiency and Practical Tools and Software Resources for Programmers to Boost Office Productivity）。

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

📗 Just a databaseless markdown flat-file wiki engine

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

Easy and fast file sharing from the command-line.

🌱 Web based ssh client

简易在线终端和sftp工具

Single file PHP script that adds a REST API to a SQL database

React Admin data provider for Strapi.js

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.