Self-hosted projects tagged “API”

Atlas is a containerized network infrastructure visualizer that scans subnets and Docker hosts, stores results, and presents real-time graphs and dashboards for monitoring.

MITActively maintained

Alternative to:

Auvik+6

Koillection is a self-hosted web app to catalog and manage collections like books, games, DVDs, stamps, and other physical items with custom fields and metadata.

MITActively maintained

Alternative to:

Memento Database+6

Self-hosted workout tracking web app for GPX/TCX/FIT activities with maps, stats, heatmaps, equipment tracking, and an API for automated uploads and syncing.

Actively maintained

Alternative to:

Hevy+3

Picsur is a self-hosted Imgur-like image sharing service with anonymous and authenticated uploads, roles/permissions, expiring images, and built-in image conversion/editing.

AGPL-3.0Slowing down

Alternative to:

Imgur+5

Open Source Social Network (OSSN) is PHP-based social networking software to build your own community site with profiles, newsfeed, groups, chat, photos, and admin tools.

Actively maintained

Alternative to:

Threads+1

Share sensitive text or files securely using client-side encryption, expiring links, view limits, and optional password protection.

Actively maintained

Alternative to:

Onetime Secret+3

Dockerized image processing service that fetches, resizes, crops, compresses, caches, and serves optimized images (AVIF, WebP, MozJPEG, PNG, GIF, optional JXL).

AGPL-3.0Actively maintained

Alternative to:

CloudConvert+6

Self-hosted lightweight temporary file host with drag-and-drop, paste and one-click uploads, plus an API for automated uploads and ShareX support.

GPL-3.0Slowing down

Alternative to:

WeTransfer+9

Open-source CRM for contacts, deals, tasks, notes, and activity tracking, built with React and Supabase and designed to be customized by developers.

MITActively maintained

Alternative to:

Salesforce Sales Cloud+18

Self-hosted scrobbling hub that collects plays from many music sources and forwards them to services like Maloja, Last.fm, and ListenBrainz.

MITActively maintained

Alternative to:

Last.fm+2

Open-source, self-hosted uptime monitoring tool for websites, APIs, and infrastructure with notifications, public status pages, and multiple monitor types.

MITActively maintained

Alternative to:

UptimeRobot+19

Self-hosted YouTube-to-podcast converter that generates API-key-protected RSS feeds, auto-syncs new uploads, and downloads audio or video for any podcast client.

GPL-3.0Actively maintained

Alternative to:

FreeTube+5

Developer-first platform for durable workflow automation and orchestration, with code-based workflows, triggers, integrations, and API-first execution.

Apache-2.0Slowing down

Alternative to:

Zapier+15

Manage Caddy 2 servers from a modern web dashboard with Caddyfile editing, authentication, audit logs, API keys, and SQLite or MongoDB storage.

Slowing down

Alternative to:

Caddy Cloud+19

DSpace is an open source institutional repository and digital asset management system for preserving, managing, and providing access to digital content.

BSD-3-ClauseActively maintained

Alternative to:

DSPACE Direct+19

Self-hosted platform for managing cocktail recipes, ingredients inventory, bars, menus, and shopping lists, with powerful filtering, import/export, and an API.

MITActively maintained

Alternative to:

Paprika Recipe Manager+5

Self-hosted ListenBrainz-compatible scrobbler and listening-history visualizer with import and relay support for other scrobblers.

MITActively maintained

Alternative to:

Last.fm+3

Self-hosted web interface for yt-dlp to download videos, playlists, channels and live streams with queues, presets, scheduling, notifications and a built-in player.

MITActively maintained

Alternative to:

iTubeGo+3

Nextcloud News is an RSS/Atom feed reader for Nextcloud, with web UI and a REST API for syncing with third-party clients.

AGPL-3.0Actively maintained

Alternative to:

Feedly+7

Open-source PSA for MSPs combining client documentation, ticketing, billing/accounting, and a client portal, with API integrations and optional AI assistance.

GPL-3.0Actively maintained

Alternative to:

HaloITSM+19

Open-source platform for guided web interviews that collect user input, run logic, and generate documents (PDF, DOCX, RTF) or integrate with external services via APIs.

MITActively maintained

Alternative to:

Formstack+19

Self-hosted, open-source, non-custodial crypto payment processor supporting major coins, smart chains, and stablecoins with merchant APIs and an admin panel.

MITActively maintained

Alternative to:

Coinbase Commerce+9

Self-hosted invoicing and quoting platform with client management, taxes/discounts, online payments, and a REST API for integrations.

MITActively maintained

Alternative to:

Invoice Ninja+15

Chhoto URL is a lightweight, high-performance self-hosted URL shortener in Rust, focused on simplicity, speed, and minimal features.

MITActively maintained

Alternative to:

Bitly+12

Self-hosted image, GIF, MP4, and text paste hosting with a simple API, on-the-fly resizing, and URL-based transformations. File-based storage; no database required.

Actively maintained

Alternative to:

Imgur+19

Ontime is a browser-based, open-source rundown, scheduling, cueing, and event timer app for live events and broadcasts with real-time team collaboration and integrations.

Actively maintained

Alternative to:

Rundown Creator+3

Open-source .NET-based ROM and title manager that organizes ROMs, fetches metadata from external sources, and provides in-browser emulation.

AGPL-3.0Actively maintained

Alternative to:

LaunchBox Cloud+3

Fully-replicated DNS, DHCP and TFTP server with ad‑blocking, web UI, API, Prometheus metrics and multi-site replication for small to medium networks.

GPL-3.0Actively maintained

Alternative to:

Cisco OpenDNS (Umbrella)+10

OpenTrashmail is a standalone disposable email (“trashmail”) service with its own SMTP server, offering a web UI plus JSON API, RSS feeds, and webhooks for received mail.

Apache-2.0Slowing down

Alternative to:

Mailinator+3

Python service that pulls Fitbit health metrics via the Fitbit Web API, stores them in InfluxDB, and provides Grafana dashboards for long-term trend visualization.

BSD-4-ClauseActively maintained

Alternative to:

Grafana Cloud+9