Self-hosted projects tagged “API”
431 open source projects with this tag
431 services found
GrowChief
API-driven social media outreach automation and workflow orchestration
Open-source, API-based social media outreach automation tool for running workflows that send connection requests and follow-up messages, built for n8n/Make/Zapier integra...

LinkAce
Self-hosted bookmark archive for organizing and sharing web links
LinkAce is a self-hosted bookmark archive to save, organize, monitor, and share web links with tags, lists, search, RSS feeds, and a REST API.
YoutubeDL-Material
Material Design web UI for youtube-dl downloads
Self-hosted web interface for managing video/audio downloads using youtube-dl, with a Material Design UI, queue management, and an optional public API.

Svix
Enterprise-ready webhook service for reliable event delivery
Svix is an open-source webhook service that handles event ingestion, signing, retries, and endpoint management with scalable delivery and client libraries.

Vikunja
Open-source to-do and task management app for teams
Vikunja is an open-source to-do and task management app with projects, sharing, assignments, and multiple views like list, Kanban, Gantt, and table.

Asterisk
Open-source telephony engine and PBX framework
Open-source PBX and telephony toolkit for building communications applications; modular C-based engine with SIP, WebRTC, RTP, ARI/AMI APIs and hardware support.

Tianji
All-in-one website analytics, uptime monitoring, and server status
Self-hosted insight hub combining privacy-focused web analytics, uptime monitoring, and server/server-docker status with an API for integrations.

Lowdefy
Config-based web framework for internal tools and business apps
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.
VitoDeploy
Self-hosted server management and PHP deployment platform
Open-source, self-hosted tool to provision servers and deploy PHP apps with database, SSL, firewall, cron, services, monitoring, workflows, plugins, and API.


Speaches
OpenAI API-compatible server for speech-to-text and text-to-speech
Self-hosted, OpenAI API-compatible server for streaming transcription, translation, and speech generation using faster-whisper and TTS engines like Piper and Kokoro.
cState
Static status page generator built with Hugo
Open-source static status page for publishing incidents and service status, built with Hugo for fast builds, easy customization, and optional CMS editing.

Huntarr
Automation utility to find missing and upgrade media via Arr apps
Huntarr continuously scans your Arr libraries to find missing items and trigger quality upgrades in controlled batches, helping complete and improve your media collection...

EspoCRM
Open-source PHP CRM platform with modular extensions and REST API
A PHP-based open-source CRM providing contacts, leads, pipelines, workflows, dashboards and extensible integrations for sales and support teams.

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

Speakr
Self-hosted AI transcription and intelligent note-taking app
Speakr is a self-hosted web app for recording or uploading audio, transcribing with AI (including diarization), and turning conversations into searchable, shareable notes...

Grimoire
Self-hosted bookmark manager with tagging, search, and content extraction
Grimoire is a self-hosted bookmark manager with tags, categories, fuzzy search, per-user libraries, metadata fetching, notes, and an integration API.


flatnotes
Database-less Markdown note-taking web app with full-text search
Self-hosted, database-less note-taking web app that stores notes as plain Markdown files in a folder, with tagging, wiki links, and full-text search.

Onetime Secret
Self-destructing service for sharing single-use encrypted secrets
Open-source web and API service to create encrypted, single-view links for sharing secrets with configurable expiry and optional passphrase protection.


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

Wizarr
User invitation and management system for media servers
Wizarr automates user invitations and onboarding for Plex, Jellyfin, Emby and similar media servers, with SSO, time-limited access, Discord and request-system integration...

Fasten Health
Self-hosted personal and family health record aggregator
Open-source on‑prem app that connects to healthcare providers and aggregates FHIR medical records into a private personal/family dashboard.
Music Player Daemon
A flexible, server-side music daemon with network control.
MPD is a modular, network-controlled music server that streams and manages a local music collection via a protocol-enabled daemon.

Chibisafe
Self-hosted file vault and uploader with shareable links
Chibisafe is a fast, self-hosted file uploader and vault for files, photos, and documents with shareable links, albums, tagging, and API access.
EventCatalog
Documentation portal for event-driven and microservice architectures
Open source architecture documentation tool to model and document domains, services, events, and schemas for event-driven and microservice systems.

OpenTripPlanner
Multimodal trip planning and transit routing server
OpenTripPlanner (OTP) is an open source multimodal routing engine that builds networks from GTFS and OpenStreetMap to produce itineraries and real-time transit trip plans...

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

Polaris
Self-hosted music streaming server for your personal library
Polaris is a self-hosted music streaming server for browsing and streaming your personal music collection from web browsers and mobile devices, with multi-user support.

Squidex
Open-source headless CMS with API-first content management
Squidex is an open-source headless CMS and content hub with REST and GraphQL APIs, workflows, versioning, and integrations for delivering content to any app or site.
selfoss
Web-based RSS reader and multi-source feed aggregator
Self-hosted web-based RSS reader and feed aggregator with OPML import, plug-ins, and a RESTful JSON API. Supports SQLite, MySQL, and PostgreSQL.
SQLPage
SQL-only web app builder that generates UI from SQL queries
SQLPage is a fast SQL-only web app builder that turns .sql files into interactive web pages and APIs on top of your existing database.