Open-source alternatives to Lesspass

DesktopEditors is an office suite application designed for creating and editing text documents, spreadsheets, and presentations across different operating systems. It serves as an OOXML compatible editor, ensuring that files are read and written according to Office Open XML standards for cross-platform document exchange. The suite functions as a collaborative document platform featuring real-time co-authoring, version tracking, and integrated communication tools. It also acts as an AI-powered document assistant and PDF editor, providing capabilities for content generation, automated spreadshe

Pulsar is a cross-platform, extensible text editor designed for source code management and plain text editing. It functions as a plugin-based development environment that allows for the creation of a personalized workspace through deep configuration of language settings, visual styles, and keyboard shortcuts. The editor is characterized by its extensibility, supporting the integration of third-party extension packages to add specialized features and custom toolsets. Users can modify the interface via visual theme customization and build tailored workflows using a framework for custom developm

Gleam is a statically typed, functional programming language designed for building scalable and maintainable applications. It operates as a cross-platform development ecosystem that compiles source code to run on the Erlang virtual machine or within JavaScript environments. The language integrates a package manager and build system that automates dependency resolution, project compilation, and the generation of software bills of materials. The language distinguishes itself through a focus on type-driven domain modeling and a robust foreign function interface framework. By encoding business ru

Flet is a cross-platform framework that enables developers to build interactive desktop, mobile, and web applications using only Python. By utilizing a declarative programming model, it allows for the construction of complex user interfaces through a hierarchical structure of components, removing the need for specialized knowledge of web-specific languages like HTML, CSS, or JavaScript. The framework distinguishes itself by offloading visual rendering to a high-performance graphics engine while maintaining application logic within a centralized server-side environment. This architecture synch

Unciv is an open-source, cross-platform turn-based strategy game and a community-driven remake of a commercial strategy title. It simulates empire building, city management, and technological research for players on Android and desktop platforms. The project is designed as a moddable game engine, allowing users to override gameplay rules, modify units and buildings via external definition files, and replace audiovisual assets. It supports the distribution of custom maps and the ability to import mod archives from remote web addresses. The application includes a dedicated server for multiplay

openFrameworks is a C++ creative coding toolkit and multimedia framework designed for building interactive art and visual applications across multiple operating systems. It provides a development environment and graphics library that unify the handling of visuals, audio, and hardware input for real-time projects. The toolkit facilitates the development of generative art and multimedia installations through a set of libraries that ensure consistent behavior across different platforms. It includes tools for prototyping and deploying artistic software and installations, supporting the creation o

Nativefier is a cross-platform desktop application builder that converts web URLs into standalone executables for Windows, macOS, and Linux. It functions as a web-to-desktop application converter, wrapping web pages in a dedicated browser window with its own launcher and identity. The tool uses an Electron-based wrapper to embed websites within a Chromium browser instance and Node.js runtime. It differentiates itself through automatic branding, extracting application names and icons from target websites to configure the desktop wrapper. The system provides mechanisms for custom styling and b

Mixxx is a free, open-source DJ application that runs on Windows, macOS, and Linux, providing a complete platform for mixing audio tracks with beat detection, key analysis, and real-time effects during live performances. It functions as a digital mixer that supports MIDI controller mapping, timecode vinyl control, and custom skin layouts, while also serving as a live performance recording tool that can capture mixes to audio files and broadcast them to internet radio servers in real time. The application distinguishes itself through a comprehensive architecture that coordinates automated play

SparkleShare is a self-hosted file sharing platform and cross-platform synchronization application. It functions as a private alternative to cloud storage, using Git repositories as the primary backend to version and synchronize files across Linux, macOS, and Windows devices. The system employs Git Large File Storage to manage large binary files, ensuring data integrity and performance. It allows users to maintain private file repositories on self-managed servers to ensure data privacy and control. The application provides automated directory mirroring by monitoring local filesystem changes

Mailspring is a cross-platform desktop email client designed to aggregate multiple accounts into a single, unified inbox. It utilizes standard protocols to synchronize messages and provides a centralized interface for managing professional correspondence across different email services. The application distinguishes itself through a suite of productivity tools that include automated message scheduling, follow-up reminders, and email engagement tracking to monitor recipient interactions. It also features contact enrichment to surface professional context and historical data, alongside built-in

Motrix is a cross-platform desktop application designed to manage file transfers across HTTP, FTP, and BitTorrent protocols. It functions as a standalone network protocol client that provides a unified graphical interface for controlling active downloads, including the ability to manage concurrent tasks, set bandwidth limits, and process magnet links. The application distinguishes itself through a multi-process architecture that isolates the user interface from background download operations, ensuring system stability during intensive network activity. It optimizes data transfer speeds by uti

Anki is a cross-platform flashcard management system designed to optimize long-term memory retention through spaced-repetition learning. It functions as a digital learning assistant that uses active recall practice and automated scheduling algorithms to determine the ideal timing for card reviews based on individual performance history. The core system relies on a local relational database to ensure data persistence and portability, while supporting complex study workflows through flexible note-type schema modeling and template-driven content rendering. The platform distinguishes itself throu

Pingvin Share is a self-hosted file sharing platform designed for uploading and distributing files via secure links. It provides a private alternative to third-party cloud services for managing file transfers. The platform integrates an external security engine to scan uploaded files for malware and threats before they become available. It supports identity management through OpenID Connect integration, allowing user authentication to be delegated to external identity providers. Storage is managed through a gateway that supports both local disk drives and S3-compatible cloud object storage.

FUXA is a web-based SCADA system and industrial HMI software designed for monitoring and controlling industrial hardware. It functions as an industrial protocol gateway and data historian, enabling the ingestion of telemetry from programmable logic controllers and sensors through standard industrial communication protocols. The project features a flow-based automation engine that allows for the construction of complex operational logic using a visual node-and-edge environment. It utilizes SVG-based rendering for its graphical interfaces, allowing users to develop custom HMI widgets and dashbo

Multiplatform Settings is a configuration management library that provides a unified interface for key-value data persistence across Kotlin Multiplatform projects. It abstracts native storage mechanisms, allowing developers to manage application settings and user preferences consistently across Android, iOS, and desktop environments. The library distinguishes itself by supporting the serialization of complex objects, enabling the storage of non-primitive data structures directly within the settings store. It incorporates reactive patterns to facilitate real-time data observation, ensuring tha

BetterChatGPT is a cross-platform user interface and OpenAI API client designed for interacting with large language models. It functions as a prompt engineering workspace and a self-hosted AI frontend that allows users to connect to models via API keys or custom proxy endpoints. The project distinguishes itself through conversation management tools, including the ability to organize chats into color-coded folders and maintain a library of reusable prompt templates. It also includes a real-time cost monitoring system that tracks token consumption and calculates estimated pricing for interactio

GeminiProChat is a web-based chat interface for interacting with Gemini Pro and other large language models via API. It is provided as a containerized application and a progressive web app that can be installed as a standalone native application on mobile and desktop devices. The system includes password-protected access to prevent unauthorized use of AI API quotas. It allows for the configuration of specific model names and base URLs through environment variables to route requests to different AI service endpoints. The application renders AI responses using markdown and syntax highlighting

Seedbox-lite is a self-hosted media center and torrent streaming gateway. It functions as a containerized application that orchestrates a torrent engine and a responsive web interface to manage downloads and stream video content. The system separates the torrent backend from the frontend via a REST API. It enables real-time playback of video files from torrents, allowing viewing to begin before the full transfer completes. The platform covers torrent download management using magnet links, media playback with subtitle integration, and disk cache management. Access is secured through password

This project is a self-hosted, web-based interface designed for interacting with large language models. It provides a centralized dashboard that enables users to manage model communications, maintain persistent conversation histories, and organize prompt libraries within a private, containerized environment. The platform distinguishes itself through robust administrative and security controls, including support for enterprise identity providers, password-based access, and request rate limiting. It facilitates flexible connectivity by allowing users to configure custom network proxies, manage

This project is a disposable email inbox service built to run entirely on Cloudflare's edge network. It creates temporary email addresses that automatically receive and store incoming messages and attachments, all without managing any traditional server infrastructure. The service uses Cloudflare Workers for serverless processing, Durable Objects for persistent inbox state, and Workers KV for storing email data, with attachments handled through R2 object storage. The service distinguishes itself through a comprehensive set of access and management features. Users can authenticate through mult

Rancher Desktop is a cross-platform desktop application for Windows and macOS that provides a graphical interface for managing local containers and Kubernetes clusters. It serves as a local development environment for running and coordinating containerized workloads on a personal workstation. The project features a pluggable container engine, allowing users to switch between different runtimes such as containerd or Docker within a single interface. It automates the provisioning of local Kubernetes distributions to facilitate the development and testing of orchestration environments. The appl

This project is a web-based user interface for interacting with large language models via API keys. It functions as an OpenAI API client and a general LLM web chat interface, allowing users to send prompts and receive responses through a private web portal. The application features a security layer with password-based access control to restrict public usage. It supports custom request routing and proxy configurations to bypass network restrictions, and it is available as a progressive web app for native-like installation on mobile devices. The interface includes rich text rendering for Markd

Blinko is a personal knowledge management system and an LLM-powered knowledge base that enables users to capture and organize thoughts through a bi-directional knowledge graph. It functions as a RAG-enabled note-taking application and a self-hosted Markdown editor, allowing for the creation of permanent documentation and fleeting notes. The project distinguishes itself by integrating retrieval-augmented generation to provide conversational querying and AI-powered analysis of private document libraries. It supports both cloud-based and local AI model integration, enabling users to perform sema

Anki is a cross-platform study application and spaced repetition flashcard software designed for memorizing information. It functions as a memory tool that implements spaced repetition systems to optimize long-term learning and recall. The software facilitates flashcard-based studying and personal knowledge management by organizing facts and concepts into scheduled reviews. It uses a timed review system to ensure information is retained in long-term memory through active recall. The application includes capabilities for managing digital decks of questions and answers, utilizing a mathematica

Staticrypt is a tool for securing static HTML files using AES-256 encryption. It provides a command-line interface to encrypt and decrypt web pages, transforming plain HTML into encrypted payloads that are decrypted directly in the browser without the need for a backend server or database. The project distinguishes itself through access management features such as auto-decrypting links, which use hashed passwords in URL fragments to unlock files for specific recipients. It also supports browser session persistence, storing hashed passwords in local storage to prevent repeated authentication.

systray is a Go library used to create and manage icons and menus within the operating system notification area. It functions as a cross-platform GUI library that provides a persistent application entry point and a notification area menu manager. The library enables the creation of hierarchical menus and custom tray icons across different desktop operating systems. It supports the use of nested submenus and allows for the styling of individual menu entries with custom images. The toolset covers a range of interaction capabilities, including the management of menu item states through checked

This project is a Docker-based web gateway and Nginx reverse proxy manager. It functions as a containerized network edge designed to route incoming HTTP and HTTPS traffic to backend services using subdomains and subfolders. The system automates the procurement and renewal of Let's Encrypt SSL certificates via the ACME protocol and various DNS plugins. It includes a mechanism to export and share these certificates through persistent volumes so other containers can utilize the same encryption keys. Security is handled through a combination of server intrusion prevention, using Fail2Ban to moni