Showing 92 open source projects for "notes back link"

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  • 1
    System Design Interview

    System Design Interview

    Notes of the book System Desgin Interview - An Insider's Guide

    System Design Interview is a study repository based on the System Design Interview books, Volume 1 and Volume 2. It organizes notes on core system design concepts and common interview-style architecture problems. The material covers topics such as scaling from zero to millions of users, back-of-the-envelope estimation, rate limiters, consistent hashing, key-value stores, unique ID generators, URL shorteners, and web crawlers. It is intended as a work-in-progress reference rather than a full original textbook. ...
    Downloads: 1 This Week
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  • 2
    Zettelkasten MCP

    Zettelkasten MCP

    Implements the Zettelkasten knowledge management methodology

    The Zettelkasten MCP Server is a Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology. It allows users to create, link, and manage notes, facilitating a structured and interconnected note-taking system. ​
    Downloads: 4 This Week
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  • 3
    Foam

    Foam

    A personal knowledge management and sharing system for VSCode

    Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub. You can use Foam for organizing your research, keeping re-discoverable notes, writing long-form content and, optionally, publishing it to the web. Foam is free, open source, and extremely extensible to suit your personal workflow. You own the information you create with Foam, and you're free to share it and collaborate on it with anyone you want.
    Downloads: 1 This Week
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  • 4
    textarea.my

    textarea.my

    A minimalist text editor that lives in URL

    textarea.my is a minimalist in-browser text editor that stores your entire document inside the URL hash, turning a note into something you can share simply by copying a link. Instead of relying on accounts, servers, or synced backends, it keeps content client-side and uses compression so even longer notes remain practical to embed in a URL. This design makes it ideal for quick drafts, short markdown notes, and lightweight sharing where you want “send a link” simplicity without exporting files. It supports markdown-friendly workflows and includes small quality-of-life behaviors like using a top-level markdown title to set the page title for a cleaner browser tab. ...
    Downloads: 1 This Week
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  • 5
    Relaticle

    Relaticle

    The Next-Generation Open-Source CRM Platform written with Laravel

    Relaticle is a self-hosted knowledge graph and note linking platform designed to help users organize, connect, and explore ideas in a visual and intuitive way. It blends the simplicity of a note-taking system with the power of a graph database, allowing users to create nodes for concepts, link them through relationships, and navigate their thoughts like a map instead of a linear document. The interface lets you write plain text notes and tag or connect them dynamically, making it easier to uncover patterns and connections over time instead of losing insights in a long, unstructured list. Because it’s built with productivity and exploration in mind, Relaticle offers fast search, semantic context awareness, and the ability to zoom from high-level overviews down to specific node details. ...
    Downloads: 4 This Week
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  • 6
    KaraKeep

    KaraKeep

    A self-hostable bookmark-everything app

    ...Automatic fetching of link titles, descriptions, and images streamlines saving content without manual edits, while rule-based management lets users define customized workflows. With support for image OCR and structured data extraction, Karakeep functions as a flexible personal knowledge base for researchers, content creators, and heavy bookmarkers.
    Downloads: 1 This Week
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  • 7
    obsidian.nvim

    obsidian.nvim

    Obsidian Neovim

    obsidian.nvim is a Neovim plugin that integrates with Obsidian, the popular note-taking and knowledge base app. It allows users to manage their Obsidian vaults directly from Neovim, offering markdown editing, backlinking, tag navigation, and link autocompletion features. This plugin bridges the gap between Obsidian’s personal knowledge management and Neovim’s powerful editing capabilities, enabling a seamless, keyboard-driven workflow.
    Downloads: 4 This Week
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  • 8
    xemu

    xemu

    Original Xbox Emulator for Windows, macOS, and Linux

    A free and open-source application that emulates the original Microsoft Xbox game console, enabling people to play their original Xbox games on Windows, macOS, and Linux systems. The source code for xemu is publicly available. Users are invited to help improve the project! xemu runs natively on Windows, macOS, and Linux platforms. Pre-compiled binaries are available for Windows, macOS, and Ubuntu. Networking is supported out of the box. Connect to other instances of xemu and even real...
    Downloads: 43 This Week
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  • 9
    Plannotator

    Plannotator

    Annotate and review coding agent plans visually, share with your team

    ...It allows developers to annotate proposed plans, sketches, and outlines from tools like Claude Code or OpenCode with pen tools, arrows, and highlighting, seamlessly capturing feedback that can be shared across teams or pushed back to agents. Plannotator integrates with diff views so reviewers can annotate changes line-by-line in git diffs, provide structured feedback, and navigate plans visually rather than through raw text alone. Users can attach and annotate images, save approved plan versions, and automatically export feedback into systems like Obsidian or Bear Notes for documentation purposes.
    Downloads: 17 This Week
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  • 10
    Chatwoot

    Chatwoot

    Open-source customer engagement suite, an alternative to Intercom

    If you have questions, are confused, or just want to understand our product better, we've got your back. Customer engagement suite, an open-source alternative to Intercom, Zendesk, Salesforce Service Cloud etc. Chatwoot is an open-source, self-hosted customer engagement suite. Chatwoot lets you view and manage your customer data, communicate with them irrespective of which medium they use, and re-engage them based on their profile. Talk to your customers using our live chat widget and make...
    Downloads: 11 This Week
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  • 11
    DrawDB

    DrawDB

    Free, simple, and intuitive online database diagram editor

    ...Projects can be saved, shared, and exported as images for documentation, making it useful for handoffs and reviews. The editor supports conveniences like snapping, alignment guides, column type presets, and notes to capture design intent. By centering schema modeling in a fast, approachable UI, drawDB reduces the back-and-forth between whiteboards, spreadsheets, and handwritten SQL.
    Downloads: 11 This Week
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  • 12
    goober

    goober

    A less than 1KB css-in-js solution

    ...On the server, you can easily extract the CSS for the current state with extractCss. The initial thought of goober was a CSS-in-js solution at the cost of peanuts. Hence the peanuts emoji. By using goober, you are practically getting back space in size to build more of the needed features.
    Downloads: 5 This Week
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  • 13
    Etherpad

    Etherpad

    A real-time collaborative document editor for the web

    Etherpad is a highly customizable online document editor that allows for collaborative editing in real-time by up to thousands of real-time users. With Etherpad, you don’t have to send documents back and forth-- simply set it up, share the link and collaborate with co-workers, fellow students, or friends on just about any written document! Etherpad provides all-access to data through a well-documented API and provides support for data export/import capabilities. It’s got an awesome set of features, including spell check, authorship colors, font styles, and more, and if these aren’t enough for you, there are plenty of plugins you can add to customize your experience.
    Downloads: 12 This Week
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  • 14
    Beads

    Beads

    A memory upgrade for your coding agent

    ...By leveraging Git as the storage backbone, the project ensures that memory is persistent, diffable, and sharable, with the ability to roll back, branch, or merge memory states just like source code.
    Downloads: 11 This Week
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  • 15
    ConnectBot

    ConnectBot

    ConnectBot is the first SSH client for Android

    ConnectBot is a secure shell client for the Android platform. Its ultimate goal is to create a secure connection through which you can use a shell on a remote machine and transfer files back and forth to your phone. ConnectBot is a powerful open source SSH (Secure Shell) client. It can handle several simultaneous sessions, create secure connections in tunnel mode and allows Copy/Paste from other applications. This client allows you to connect to SSH (Secure Shell) servers that typically...
    Downloads: 14 This Week
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  • 16
    Koito

    Koito

    Koito is a modern, themeable scrobbler

    Koito is a lightweight, self-hostable collaborative knowledge base and note-taking platform designed to help teams and individuals capture, organize, and link ideas with the reliability of a local or private server rather than relying on managed SaaS tools. It combines concepts from wikis, Zettelkasten systems, and modern note apps by letting you create interconnected notes, bidirectional links, and structured collections that mirror how knowledge naturally grows. The interface supports markdown editing with live preview, tag management, and graph-style browsing so you can explore relationships between pages instead of treating documents as isolated files. ...
    Downloads: 6 This Week
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  • 17
    OpenChronicle

    OpenChronicle

    Open-source, local-first memory for any tool-capable LLM agent

    ...Overall, it transforms static notes into dynamic, timeline-driven narratives.
    Downloads: 0 This Week
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  • 18
    Flash Linux 0.11 Talk

    Flash Linux 0.11 Talk

    Annotated Unix system source code

    flash-linux0.11-talk is an annotated walkthrough of the Linux 0.11 kernel that explains how a tiny Unix-like system boots, schedules, handles interrupts, and manages memory. The materials break down historically compact and dense code into digestible segments, with diagrams and call flows that trace execution from bootloader to user space. By focusing on a small, early kernel, the series reveals core OS concepts without the complexity of modern subsystems. It highlights how segmentation and...
    Downloads: 1 This Week
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  • 19
    PageLM

    PageLM

    PageLM is a community driven version of NotebookLM

    ...On the technical side, it supports multiple model providers, multiple embedding back ends, WebSocket streaming for real-time generation, persistent content storage, and structured markdown outputs.
    Downloads: 1 This Week
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  • 20
    LangExtract

    LangExtract

    A Python library for extracting structured information

    LangExtract is a Python library developed by Google that leverages large language models (LLMs) to extract structured information from unstructured text—such as clinical notes, research papers, or literary works—based on user-defined instructions. It is designed to transform free-form text into reliable, schema-constrained data while maintaining traceability back to the source material. Each extracted entity is precisely grounded in its original context, allowing visual inspection and validation via automatically generated interactive HTML visualizations. ...
    Downloads: 2 This Week
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  • 21
    NannyML

    NannyML

    Detecting silent model failure. NannyML estimates performance

    NannyML is an open-source python library that allows you to estimate post-deployment model performance (without access to targets), detect data drift, and intelligently link data drift alerts back to changes in model performance. Built for data scientists, NannyML has an easy-to-use interface, and interactive visualizations, is completely model-agnostic, and currently supports all tabular classification use cases. NannyML closes the loop with performance monitoring and post deployment data science, empowering data scientist to quickly understand and automatically detect silent model failure. ...
    Downloads: 6 This Week
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  • 22
    Inkdown

    Inkdown

    A WYSIWYG Markdown editor, improve reading and editing experience

    Inkdown (bluestone) is a Markdown reading, editing, and sharing tool. Almost fully compatible with the GitHub Flavored Markdown standard, while extending the Mermaid graphics and Katex formula, supporting light and dark styles, and somewhat different from other WYSIWYG editors, Inkdown does not pursue complete customization. Its core goal is comfortable reading, smooth editing of Markdown, and document sharing in the simplest way possible. As a document publisher, markdown source code mode...
    Downloads: 6 This Week
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  • 23
    LinkAce

    LinkAce

    LinkAce is a self-hosted archive to collect links of your favorite web

    LinkAce is a self-hosted archive to collect links of your favorite websites. Save articles to read them later, tools to use in your next project, or historical content to archive it for the long term. LinkAce comes with a lot of features while keeping a clean and minimal interface. It provides a long-term archive to store links to websites, media files or anything else with a valid URL. The user is able to categorize the added links to be able to find them later, and share lists of links...
    Downloads: 6 This Week
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  • 24
    NetNewsWire

    NetNewsWire

    RSS reader for macOS and iOS

    NetNewsWire is a free and open source RSS reader for Mac, iPhone, and iPad. NetNewsWire shows you articles from your favorite blogs and news sites and keeps track of what you’ve read. This means you can stop going from page to page in your browser looking for new articles to read. Do it the easy way instead: let NetNewsWire bring you the news. And, if you’ve been getting your news via Facebook and Twitter, with their ads, algorithms, user tracking, outrage, and misinformation, you can switch...
    Downloads: 1 This Week
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  • 25
    Context Hub

    Context Hub

    Makes coding agents get smarter with every task

    ...The project includes a CLI called chub that agents can use to search for available docs, fetch specific API guidance, and request only the files they need. It also supports local annotations, allowing an agent to remember project-specific notes, pitfalls, or workarounds across future sessions. Feedback can be sent back to maintainers so shared documentation improves over time. Context Hub is especially useful for teams that use AI coding assistants and want more reliable API usage, fewer hallucinated calls, and a transparent source of agent-readable context.
    Downloads: 0 This Week
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