Self-hosted projects using JavaScript

Privacy-first, open-source home assistant for dashboards, device integrations, scenes, alerts, and local-first automation with optional secure remote access.

Apache-2.0Actively maintained

Alternative to:

Google Home+10

Self-hosted open source invoicing software to manage quotes, invoices, clients, and payment tracking, with customizable templates and multilingual UI.

Actively maintained

Alternative to:

Invoice Ninja+14

Sshwifty is a web-based SSH and Telnet client that lets you access remote terminals directly from a browser, with presets, access control, and optional TLS.

AGPL-3.0Actively maintained

Alternative to:

Termius+2

Kill the Newsletter! turns email newsletters into private Atom feeds by providing a unique email address per feed for subscribing without cluttering your inbox.

MITActively maintained

Alternative to:

Kill the Newsletter!

Self-hosted, open-source web file manager with multi-user access, roles, and chunked uploads. Manage local files or connect external storage like S3 via adapters.

MITActively maintained

Alternative to:

cPanel File Manager+19

Lowdefy is a config-driven web framework for building internal tools, admin panels, dashboards, CRUD apps, and client portals using YAML or JSON with extensible plugins.

Apache-2.0Actively maintained

Alternative to:

Retool+8

Self-hosted speed test analysis tool that automates tests, stores results up to 30 days, and provides dashboards, health checks, and multi-server support.

MITActively maintained

Alternative to:

Speedtest by Ookla+8

Open-source PicoShare lets users upload and share files of any type and size via direct download links, preserving originals and offering easy deployment via Docker or from source.

Actively maintained

Alternative to:

WeTransfer+18

Open-source no-code website builder to visually create fast static websites, with optional HTML/CSS/JavaScript editing and integrations for CMS and APIs.

AGPL-3.0Actively maintained

Alternative to:

Webflow+11

Canine is an open source Kubernetes deployment platform that provides a Heroku-like PaaS experience with Git-driven deploys, web UI management, and built-in SSL and secrets.

Apache-2.0Actively maintained

Alternative to:

Heroku+10

Raneto is an open-source, file-based Markdown knowledge base for Node.js with web editing, full-text search, theming, and optional login protection—no database required.

MITActively maintained

Alternative to:

GitBook+13

Serve vector and raster map tiles from MBTiles with GL styles, including WMTS endpoints, static images, and a built-in map preview for common web GIS clients.

Actively maintained

Alternative to:

MapTiler Cloud

Self-hosted baby tracking app for caregivers to log feedings, sleep, diaper changes, tummy time, and more, with dashboards and insights.

BSD-2-ClauseActively maintained

Alternative to:

Baby Tracker+2

Lightweight self-hosted Firefox Send alternative for secure, expiring file shares with user roles, optional S3-compatible storage, and REST API.

AGPL-3.0Actively maintained

Alternative to:

WeTransfer+9

Open source architecture documentation tool to model and document domains, services, events, and schemas for event-driven and microservice systems.

Actively maintained

Alternative to:

Backstage+13

Modern open-source help desk for managing customer conversations with shared inboxes, automation rules, CSAT surveys, roles/permissions, and API/webhooks.

AGPL-3.0Actively maintained

Alternative to:

Zendesk+19

OpenStreetMap is a community-built map of the world with a web interface and APIs for editing, browsing, and accessing open geographic data.

Self-hosted web app to track vehicle maintenance records, fuel economy, reminders, and reports, with multi-user support and import/export tools.

Open-source on‑prem app that connects to healthcare providers and aggregates FHIR medical records into a private personal/family dashboard.

Misago is a modern, fast forum application built with Python, Django, and React, featuring moderation tools, permissions, private threads, polls, and API integrations.

GPL-2.0Actively maintained

Alternative to:

Discourse+12

Lightweight, privacy-focused self-hosted Markdown notes app with wikilinks, graph view, tags, templates, search, Mermaid diagrams, LaTeX math, and optional password protection.

MITActively maintained

Alternative to:

Notion+19

Open Web Analytics (OWA) is a self-hosted alternative to Google Analytics, providing first-party JavaScript tracking, dashboards, heatmaps, and session recordings.

GPL-2.0Actively maintained

Alternative to:

Google Analytics+15

Self-hosted image optimizer that compresses and converts images locally in your browser, works offline, and keeps files private with on-device processing.

GPL-3.0Actively maintained

Alternative to:

Convertio+6

Web UI server for sending and monitoring G-code on CNC controllers (Grbl, Marlin, Smoothieware, TinyG/g2core) over serial connections.

MITActively maintained

Alternative to:

Mach3+3

WBO is a lightweight, real-time collaborative whiteboard where multiple users can draw simultaneously, with persistent boards and optional JWT-based access control.

AGPL-3.0Actively maintained

Alternative to:

Microsoft Whiteboard+8

Self-hosted web interface to schedule, monitor, encrypt, store, and restore PostgreSQL backups to local disk or S3-compatible storage.

AGPL-3.0Slowing down

Alternative to:

Crunchy Bridge+7

Stoat (formerly Revolt) is an open-source chat platform for communities and teams with channels, direct messages, roles/permissions, moderation tools, and bot support.

AGPL-3.0Actively maintained

Alternative to:

Discord+11

Loomio is a collaborative decision-making tool for group discussions, proposals, and polls, helping teams make transparent decisions asynchronously with a clear record.

AGPL-3.0Actively maintained

Alternative to:

Diligent Boards+16

Self-hosted tool to sync, version, and deploy Radarr/Sonarr quality profiles and custom formats from remote sources while preserving local changes.

Self-hosted IPTV channel builder that turns your Plex, Jellyfin, or Emby libraries into scheduled live TV streams with an HDHomeRun-style tuner, M3U, and web guide.

ZlibActively maintained

Alternative to:

Channels DVR+2