Self-hosted projects tagged “API”

A high-performance, URL-based image transformation service written in Go, enabling on-the-fly resizing, format changes, and CDN-friendly delivery.

MITSlowing down

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Mapbox+1

Self-hosted HTTP API to render web pages to PNG with configurable viewport, caching, Playwright-based parallel rendering, and S3/CouchDB/filesystem storage.

MITActively maintained

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Urlbox+4

Open-source self-hosted alternative to WakaTime that tracks coding activity, provides dashboards, leaderboards, badges, and IDE integrations for VS Code and JetBrains.

AGPL-3.0Actively maintained

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Wakapi Cloud

Self-hosted HTTP API wrapping yt-dlp for automated video/audio downloads, presets, queue management, hooks and scheduled recordings.

GPL-3.0Actively maintained

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4K Video Downloader+11

Open-source calorie tracker for non-judgmental, fast food logging with search, barcode scanning, custom foods/recipes, GraphQL API, and Docker deployment.

Apache-2.0Actively maintained

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MyFitnessPal+5

Python WSGI API that fetches multiple Atom and RSS feeds and merges them into a single Atom, RSS 2.0, or JSON Feed output with caching and configurable options.

WTFPLSlowing down

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RSS.app+1

Open-source Python server implementing Ace of Spades 0.75 protocol, with admin tools, map features, scripting, and a JSON status web API.

A Python Flask RESTful API that exposes Gramps family tree databases for web-based genealogy management, media handling, and integrations.

Open-source Discord analytics dashboard with a Next.js web UI, Pocketbase backend, and a bot that collects real-time server activity, message analytics, growth and engagement metrics.

Actively maintained

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Countly+17

Lightweight HTTP proxy that extracts article text, images and links, removes ads and heavy scripts, proxies media and compresses images to save bandwidth and improve load times.

MITActively maintained

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Bunny Optimizer+1

Web-based app to organize, upload, and sync movie, TV and collection posters with Plex; supports TMDB/TVDB/Fanart, PWA, scheduled imports, and orphan detection.

MITActively maintained

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Plex

Self-hosted PHP project management and issue tracking system with multi-project support, milestones, custom fields, built-in Markdown wiki, and REST API.

GPL-3.0Slowing down

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Atlassian Jira+19

Go-based self-hosted web archiver for personal/home use. Saves pages as PDF, captures HTTP headers, and stores single-file HTML. Provides a REST API and optional web UI.

BSD-3-ClauseSlowing down

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PDFShift+9

Open-source API and web interface to test TCP port availability for hostnames and IPs. Docker-ready, minimal dependencies, and exposes Prometheus metrics for monitoring.

GPL-3.0Actively maintained

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MXToolbox Open Port Check+3

Atsumeru is a free self-hosted media server for managing, reading and syncing manga, comics and light novels across native desktop and mobile clients.

MITActively maintained

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Comixology+9

Lightweight Rust dashboard that collects and stores GitHub repository traffic metrics beyond GitHub's 14-day window using SQLite and a small Docker image.

Privacy-first, GDPR-focused self-hosted Proof-of-Work CAPTCHA for forms and APIs with an adaptive lightweight widget and Postgres/ClickHouse backend.

Actively maintained

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Private Captcha+4

Web app and API server that publishes Markdown notes as websites and exposes REST APIs for programmatic access, with Obsidian-flavored Markdown and full-text search.

MITLikely dormant

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Ghost(Pro)+12

Open-source, self-hosted image sharing app for screenshots and quick uploads with Docker, ShareX support and configurable database/storage backends.

MITLikely dormant

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Imgur+5

Automates subtitle synchronization and user audio/subtitle preferences via webhooks from Overseerr/Jellyseerr, integrating with Sonarr, Radarr, Bazarr and Plex.

Personal recipe manager for storing, searching, importing and sharing recipes with meal planner, shopping lists, and a REST API. Docker-ready and mobile-friendly.

GPL-3.0Actively maintained

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Paprika Recipe Manager+6

DePay provides JavaScript widgets and an SDK to accept multi-chain crypto payments directly to wallets, with real-time token conversion and broad wallet support.

MITActively maintained

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Coinbase Commerce+9

JARR is a web news aggregator and RSS/Atom reader that clusters articles using TF‑IDF, offering a browser reader and a REST API for feed access.

AGPL-3.0Slowing down

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Feedly+10

Open-source REST API to render static map images with markers, polygons, polylines and text; supports multiple basemaps, caching, rate limiting and Docker deployment.

Self-hosted household budget manager with web UI and REST API, Docker-ready and using MariaDB for storage. Track expenses, share budgets, and generate monthly reports.

GPL-3.0Likely dormant

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Mint (Intuit Mint)+16

PHP-based file uploader with multi-file uploads, role-based accounts, admin dashboard, drag-and-drop, image manipulation, API and Docker support.

MITActively maintained

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WeTransfer+11

Lightweight URL shortener with minimal click tracking, API key auth, CLI, and compact Docker image for easy self-hosting.

MITActively maintained

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Bitly+10

Open-source SvelteKit frontend and Go API for tracking monthly income and expenses; runs with Docker and stores data in SQLite.

BSD-2-ClauseActively maintained

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EveryDollar+14

Self-hostable REST API that returns IANA time zone identifiers for given latitude/longitude using timezone-boundary-builder data. Distributed as a Go binary and Docker image.

Self-hosted Docker web app for generating secure passwords and passphrases with customizable options, haveibeenpwned checks, PWA support, and environment variable configuration.