Self-hosted projects using JavaScript

Self-hosted PDF manager to organize, view, annotate, sign, and share PDFs with multi-device reading progress, tagging, and optional access-controlled links.

Alternative to:

Adobe Acrobat+14

Open source link-in-bio platform for creating a single landing page of links, with social features like a feed, discovery, questions, and likes.

Alternative to:

Campsite.bio+1

SnappyMail is a fast, modern webmail client (RainLoop fork) focused on performance, privacy, and secure IMAP access with optional PGP support and admin controls.

Alternative to:

Gmail+10

Open-source low-code platform to build internal tools and customer-facing web apps with a visual UI builder, reusable modules, data-source connectors, and RBAC.

Alternative to:

Retool+13

Winter CMS is a Laravel-based, self-hosted open-source CMS with a user-friendly backend and extensible plugin/theme architecture for websites and web apps.

Alternative to:

WordPress.com+10

Self-hosted, open-source dashboard for Strava activities with charts, gear stats, heatmaps, and yearly recaps.

Alternative to:

Intervals.icu+3

Hypersomnia is a community-driven multiplayer top-down shooter built in modern C++ without a game engine, featuring deterministic netcode and an in-game map editor.

Open-source, self-hostable file transfer service with resumable uploads, S3 or disk storage, transfer requests, and end-to-end encrypted WebRTC quick transfers.

Alternative to:

WeTransfer+9

Open-source web app to manage electronic component inventory with projects/BOMs, barcode labels, fine-grained permissions, and powerful search.

Alternative to:

inFlow Inventory+11

Self-hosted open-source ad serving platform to manage campaigns, deliver targeted ads, and track impressions, clicks, and conversions with reporting.

Alternative to:

Google Ads+6

Cypht is an open-source PHP/JavaScript webmail and RSS aggregator built from modular plugin sets, unifying multiple accounts with search and server-side filters.

Socioboard is an open-source social media management platform for publishing, scheduling, team collaboration, RSS content curation, and analytics/reporting across multipl...

Alternative to:

Hootsuite+11

MODX Revolution is an open source PHP CMS and content management framework for building highly customized websites and digital experiences with full control over markup a...

Alternative to:

WordPress.com+11

Self-hosted, lightweight federated messenger with end-to-end encrypted threads and optional WebRTC audio/video calling across independently hosted nodes.

Alternative to:

Signal+19

Bludit is a simple, fast flat-file CMS that stores content as JSON, enabling database-free websites and blogs with themes, plugins, and Markdown/HTML editing.

Alternative to:

WordPress.com+16

Self-hosted open-source billing, invoicing, payments, and client management platform for hosting and online service businesses.

Alternative to:

WHMCS+12

Open source IoT integration and automation platform with an adapter ecosystem, centralized state database, and tools for visualization and data logging.

Alternative to:

Samsung SmartThings+18

Self-hosted error tracking for developers with full stack traces, local variables, and drop-in compatibility with Sentry SDKs for many languages and frameworks.

Alternative to:

Sentry+5

Lightweight clipboard sync tool for Windows, macOS, Linux, and Android with end-to-end encryption, multi-user support, and optional self-hosted server or P2P mode.

Alternative to:

Pushbullet+6

Mylar3 is an automated comic book (CBR/CBZ) downloader and post-processor for NZB and torrent clients, with watchlists, pull lists, and metadata tagging.

Alternative to:

CLZ Comics (Collectorz)+1

µTask is a lightweight automation engine for cloud workflows modeled in YAML, backed by PostgreSQL, with extensible Go-based actions.

Alternative to:

Microsoft Power Automate+11

Nextcloud Deck is a Kanban-style project and personal task management app for Nextcloud, with boards, cards, labels, comments, and file attachments.

Alternative to:

Trello+17

A lightweight, single-user expense tracker with a clean UI, monthly pie-chart insights, recurring transactions, and CSV import/export.

Alternative to:

Mint (Intuit Mint)+13

Gerbera is an open source UPnP/DLNA media server that streams your music, photos, and videos to compatible devices on your home network, with a web UI and optional transc...

Alternative to:

Serviio+6

Open-source web app to collect, process, store, and visualize energy, temperature, and other environmental time-series data with dashboards, graphs, and an API.

Alternative to:

InfluxDB Cloud+14

HTMLy is a fast, databaseless PHP blogging platform and flat-file CMS with built-in search, themes, categories/tags, and an admin dashboard for managing content.

Alternative to:

WordPress.com+8

Hook0 is an open-source Webhooks-as-a-Service platform to send events via a single API call with subscriptions, retries, persistence, and monitoring.

Alternative to:

Svix+5

moOde Audio is a Raspberry Pi music player and streamer with a responsive WebUI, MPD-based playback, multiroom audio, and support for popular network renderers and output...

Alternative to:

Volumio Premium (MyVolumio)+5

Self-hosted web app to organize product warranties, track expirations, manage claims, store receipts, and send customizable notifications.

Alternative to:

Encircle Home Inventory

Sharry is a self-hosted file sharing web app with resumable uploads (tus), configurable lifetimes and passwords, and multiple storage backends including PostgreSQL, Maria...

Alternative to:

WeTransfer+19