Software

Speed test analysis software that shows your internet speed for up to 30 days. ([Source Code](https://github.com/gnmyt/myspeed))

Network intruder and presence detector. Scans for devices connected to your network and alerts you if new and unknown devices are found. ([Source Code](https://github.com/jokob-sk/NetAlertX))

Free & Open-Source HTML5 Network Performance Estimation Tool. ([Source Code](https://github.com/openspeedtest/Speed-Test))

Monitor the performance and uptime of your internet connection. ([Source Code](https://github.com/alexjustesen/speedtest-tracker))

A simple Wake on LAN (WOL) dashboard app. Wake up devices on your network and see current status

Wake On LAN Machine Manager based on network traffic

Lightweight network IP scanner with notifications, history, export to Grafana

A personal note tool with AI features. ([Source Code](https://github.com/blinkospace/blinko))

Encrypted diary Web application to save your personal memories of each day. Includes a search function and encrypted file upload. ([Demo](https://dailytxt.phitux.de))

Collaborative note taking, wiki and documentation platform that scales. ([Source Code](https://github.com/suitenumerique/docs))

Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams. ([Source Code](https://github.com/jgraph/drawio))

Database-less note-taking web app that utilises a flat folder of markdown files for storage. ([Demo](https://demo.flatnotes.io))

Realtime collaborative markdown notes on all platforms, formerly known as CodiMD and HackMD CE. ([Demo](https://demo.hedgedoc.org/), [Source Code](https://github.com/hedgedoc/hedgedoc))

Note taking application with markdown editor and encryption support for mobile and desktop platforms. Runs client-side and syncs through a self hosted Nextcloud instance or similar (alternative to Evernote). ([Source Code](https://github.com/laurent22/joplin))

Lightweight but powerful alternative for managing your personal, file based, notes and checklists. ([Source Code](https://github.com/fccview/jotty))

Realtime collaborative notebook app based on Markdown that supports running Elixir code snippets, TeX and Mermaid Diagrams. Easily deployed using Docker or Elixir. ([Source Code](https://github.com/livebook-dev/livebook))

Markdown note-taking web application designed for simplicity

Knowledge base that works with a SQLite db file. ([Demo](https://demo.usememos.com/explore), [Source Code](https://github.com/usememos/memos))

Minimal web-based Markdown notes app. ([Source Code](https://github.com/enchant97/note-mark))

Web-based collaborative LaTeX editor. ([Source Code](https://github.com/overleaf/overleaf))

Modern note taking application for the cloud, utilizing the best features of progressive web apps technology. ([Demo](https://alextselegidis.com/try/plainpad/), [Source Code](https://github.com/alextselegidis/plainpad))

Note-taking application optimized for people with a hacker mindset. ([Demo](https://play.silverbullet.md/), [Source Code](https://github.com/silverbulletmd/silverbullet), [Clients](https://silverbullet.md/Libraries))

Simple and private notes app. Protect your privacy while getting more done. That's Standard Notes. ([Demo](https://app.standardnotes.com/), [Source Code](https://github.com/standardnotes/app))

Cross-platform hierarchical note taking application with focus on building large personal knowledge bases (fork of Trilium Notes)