Open-source alternatives to Workout Cool

This project is an open-source, self-hosted platform designed for enterprise-grade data collection, survey building, and automated operational workflows. It provides a comprehensive environment for organizations to maintain full data sovereignty while managing interactive questionnaires, online exams, and complex information-gathering projects within their own private infrastructure. The platform distinguishes itself through a focus on high-concurrency, scalable deployment and granular organizational control. It features a dynamic drag-and-drop builder that supports logic-based branching and

Winds is an open-source RSS and podcast reader that aggregates content from both feed types into a single, unified reading and listening interface. The application is designed to be self-hosted, allowing users to deploy the full stack on their own servers with configurable dependencies and environment variables. The platform integrates with Getstream.io to deliver real-time, personalized activity feeds that adapt to individual content preferences using machine learning. It includes a full-text search engine that indexes all subscribed articles and podcast episodes for fast, query-based retrie

This project is an Ansible role and configuration framework designed to automate the installation and provisioning of network attached storage and self-hosted services. It functions as a home server orchestration tool for deploying media servers, cloud storage, and home automation tools on private hardware. The system includes a dynamic DNS configuration suite to expose local network services to the internet using custom hostnames. It allows for the deployment of interconnected application stacks and preconfigured service suites that are coordinated to achieve specific operational goals. The

Tau is a unified development and operations environment designed as a DevOps coordination platform. It functions as a fullstack development workspace that synchronizes coding and infrastructure management tasks for both human users and automated machine processes. The system acts as a hybrid infrastructure orchestrator, employing modular drivers to deploy and manage software across both public cloud providers and self-hosted private servers. It provides a shared workspace that integrates command line interface operations with infrastructure deployment to unify development and operational work

Polr is a self-hosted URL shortener and link analytics platform. It allows users to create concise aliases for long web addresses and store all redirection and analytics data on private infrastructure to maintain full ownership of information. The system functions as a custom domain link manager, enabling the assignment of branded domains or specific naming schemes to shortened URLs. It also serves as a programmatic link orchestrator, providing a structured API and a command-line interface to automate link generation and perform administrative tasks without a manual dashboard. The platform c

Runtipi is a home server dashboard and orchestration tool designed for deploying and managing containerized applications. It provides a web-based interface for discovering and installing software from a curated app store, utilizing a Docker Compose orchestrator to handle the deployment of self-hosted services. The system integrates a reverse proxy and SSL manager to route external traffic to internal containers, automating HTTPS certificate renewal and domain assignment. It also features a built-in backup and update manager that uses cron-based scheduling to perform automatic security patchin

Openblocks is a low-code platform for building custom internal tools. It provides a visual interface where users can assemble applications by dragging and dropping pre-built components onto a canvas, connecting them to databases and APIs without writing code. The platform distinguishes itself through its architecture for embedding and reuse. Entire application pages can be rendered as native React components inside other applications, replacing traditional iframe-based embedding. Custom components and queries can be bundled into reusable modules for use across multiple applications, and an au

Rallly is a group scheduling tool and collaborative event planner designed to coordinate meeting dates and collect participant availability. It functions as a multi-tenant meeting coordinator that allows users to propose date options via polls, visualize overlapping free time in a grid, and finalize meeting arrangements across different time zones. The project is built as a self-hosted scheduling application that can be deployed on private infrastructure using a containerized stack. This deployment model enables full data ownership and includes capabilities for corporate identity branding, al

Publii is a local static site generator and offline content management system. It operates as a desktop application that renders content into HTML files on a local machine, removing server-side vulnerabilities and eliminating the need for a live database or active internet connection during the authoring process. The system is distinguished by a focus on privacy and search engine optimization. It includes built-in tools for GDPR compliance, such as cookie consent management and the ability to restrict third-party embeds until user consent is provided. For visibility, it automates the generati

Shlink is a self-hosted URL shortener designed for creating and managing shortened web addresses on custom domains with full data ownership. It functions as a dynamic URL redirector and a multi-domain link manager, allowing a single installation to organize and serve aliases across several different root domains. The system is centered around a REST API for programmatic link management, enabling external applications to automate the creation, updating, and deletion of short URLs. It includes a dedicated traffic analytics engine that records visits, detects bots, and provides geolocation data

SuperduperDB is an AI agent orchestrator and database-integrated machine learning platform. It serves as a framework for building stateful AI agents and retrieval-augmented generation applications by integrating large language models directly with database backends. The project enables the deployment of self-hosted AI infrastructure and the management of language models on private hardware using local checkpoints. It distinguishes itself by allowing users to attach AI components directly to data fields, triggering model execution and automated transformations based on database insertions and

Passbolt is an open-source, self-hosted password manager designed for teams. It provides a centralized, encrypted vault where organizations can store, share, and manage credentials securely. The server exposes a JSON REST API that authenticates requests using either GPGAuth or JWT tokens, and all secrets are protected with OpenPGP end-to-end encryption, ensuring the server never has access to plaintext passwords. The platform distinguishes itself through a comprehensive role-based access control system that governs resource sharing and administrative actions. Teams can organize users into gro

Electric is a Postgres data synchronization engine and replication proxy designed to enable local-first software. It replicates data from Postgres databases to client-side stores in real time using logical replication, allowing applications to maintain a local embedded database for offline access and low-latency updates. The system distinguishes itself by using shapes to filter and authorize specific subsets of database rows and columns before streaming them to clients or edge workers. It further supports multi-user collaboration by integrating a conflict-free replicated data type framework t

Epicenter is a local-first knowledge management system and data orchestrator designed to structure information generated by large language models into validated schemas. It functions as a storage architecture that persists application data in human-readable files and databases to ensure user ownership and portability. The system distinguishes itself by projecting language model outputs into structured, schema-validated tables and utilizing conflict-free replicated data types to synchronize application state across multiple devices without a central server. This allows for offline access and c

Bark is a self-hosted push notification system for iOS devices that bridges HTTP requests to Apple's Push Notification service. It provides a complete pipeline for sending custom alerts from scripts, cron jobs, or CI pipelines directly to an iPhone, with the server component designed for Docker-based deployment on personal infrastructure. The system distinguishes itself through automated notification handling capabilities. When a push arrives, Bark can automatically copy the notification body or a custom value to the iOS clipboard, open a specified URL when the user taps the notification, and

Fasten is a self-hosted, open-source personal health record application that aggregates medical data from thousands of healthcare providers using the FHIR protocol. It runs entirely on the user's own infrastructure, ensuring all medical records remain private and under the user's control without reliance on external cloud services. The application uses OAuth2 authentication to guide users through linking their healthcare provider accounts, pulling patient records into a unified local database. The platform provides condition-specific health dashboards that display tailored metrics and diagnos

CodiMD is a real-time collaborative markdown editor and self-hosted knowledge base. It provides a shared workspace where multiple users can write and format notes using markdown syntax simultaneously. The platform extends basic editing by transforming markdown content into interactive mind maps for data visualization and structured visual slides for presentations. It functions as an OAuth compatible note server, integrating with external identity providers to manage user authentication and access control. The system supports self-hosting and cloud platform deployment, allowing users to maint

IntentKit is an open-source platform for deploying and managing a collaborative team of AI agents that can work together to complete complex tasks. It provides a self-hosted agent orchestrator that coordinates multiple agents through a modular pipeline of entrypoints, orchestration, and storage, all running as containerized services using Docker Compose or Swarm for production-grade deployment. The platform distinguishes itself by offering a plugin-based system for extending agent capabilities without modifying the core codebase, along with built-in integrations for connecting agents to socia

Goatcounter is a self-hosted web analytics platform that collects visitor statistics without cookies, personal data, or persistent identifiers. It uses privacy-preserving techniques like anonymous session hashing to count page views and visits, and can be deployed on your own infrastructure using a binary or Docker container with SQLite or PostgreSQL storage. The platform offers multiple data collection methods, including a lightweight JavaScript snippet, an image-based tracking pixel for environments where scripts are blocked, and server log file parsing from nginx, Apache, Caddy, or CloudFr

Baserow is a no-code relational database and application builder that allows users to create structured data tables and business tools through a visual interface. It functions as a headless REST API data backend and a self-hosted data workspace, providing a platform for managing collaborative databases while maintaining full control over data residency. The platform integrates large language models to serve as an LLM-powered data platform, capable of generating database structures, record content, and technical workflows from natural language. It also acts as a Model Context Protocol server,

Kimai is an open-source time tracking system that records employee working hours, manages absences, and generates professional invoices from recorded timesheets and expenses. It organizes all time records through a mandatory three-level hierarchy of customer, project, and activity, and supports project budget monitoring with configurable time and money limits. The application is extensible through a plugin system that allows adding custom features, invoice templates, reporting views, and dashboard widgets without modifying core files. It provides a RESTful JSON API for programmatic read and w

KurrentDB is an event-native database designed for event sourcing and event-driven architectures. It stores events as immutable, ordered records in streams, preserving a complete audit trail and enabling temporal queries. The database uses gRPC for all client-server and inter-node communication, providing efficient binary serialization and bidirectional streaming, and supports atomic multi-stream writes that ensure consistency across multiple streams in a single transaction. The database distinguishes itself with a built-in JavaScript projection engine that transforms, filters, and aggregates

Ackee is a self-hosted web analytics platform designed for tracking website traffic and visitor behavior. It functions as a privacy-first visitor tracker that allows for the collection of engagement metrics without relying on third-party cloud providers. The platform ensures data ownership through a self-hosted deployment model. It includes an analytics data API that provides a queryable interface for fetching detailed visitor data to create custom reports and external visualizations. The system covers web traffic analysis and privacy-focused user tracking. It supports the generation of tail

FreeTube is a privacy-focused desktop application for watching YouTube videos without ads, tracking cookies, or the requirement of a Google account. It functions as a local-first subscription manager that tracks channels and playlists in local files instead of a centralized cloud account. The application avoids tracking-heavy official APIs by using a content extractor that parses web pages directly. To further protect user identity, it can route network traffic through proxies or Tor to mask the hardware IP address. The software provides tools for distraction-free viewing, including the abil

Scanopy is a self-hosted infrastructure inventory and network discovery tool. It identifies hosts, services, and workloads across subnets to build a live model of network infrastructure, maintaining a searchable catalog of assets. The system features an interactive network topology visualizer that generates physical, logical, and application dependency diagrams. It maps the nesting chain from physical hardware and hypervisors down to virtual machines and containers, utilizing SNMP for hardware metadata and container APIs for workload discovery. The platform supports distributed network scann

This project is a Kubernetes deployment guide and infrastructure provisioner designed for hobbyist and home lab environments. It provides a framework for setting up multi-node clusters across various cloud providers and physical or virtual nodes, acting as a self-hosted cluster orchestrator. The project focuses on security hardening and infrastructure stability through specific implementation guides. This includes a framework for network security that covers host firewalls and encrypted network overlays, as well as detailed instructions for configuring ingress routing to manage external publi

PasswordPusher is a self-hosted secret sharing service and file sharing platform used to create encrypted, self-destructing links for sensitive text and files. It functions as a white-label security gateway, allowing organizations to manage the distribution of secrets on their own internal infrastructure. The system supports corporate white-labeling through custom domain mapping and branding customization to align the interface with a professional identity. It provides a RESTful API and command-line interface for the automated distribution of secrets within external scripts and workflows. Th