Self-hosted projects tagged “API”

Yaade is a self-hosted, collaborative API development environment that lets teams share API collections, run tests, and import from OpenAPI or Postman.

MITSlowing down

Alternative to:

Postman+10

OpenRouteService is an open-source REST API providing routing, isochrones, matrices, geocoding, POIs, elevation and vehicle-optimization services built from OpenStreetMap data.

GPL-3.0Actively maintained

Alternative to:

NextBillion.ai Directions API

Plik is a WeTransfer-like temporary file upload and sharing service with a web UI, CLI client, REST API, expiration (TTL), and multiple storage backends.

Actively maintained

Alternative to:

WeTransfer+6

Self-hostable community discussion platform combining Q&A, forums, team chat, ideation/upvoting, and Disqus-style embedded blog comments.

AGPL-3.0Actively maintained

Alternative to:

Stack Overflow+19

Maloja is a self-hosted music scrobble database that tracks listens and generates personal charts and listening statistics via a web UI and API.

GPL-3.0Actively maintained

Alternative to:

Last.fm+3

DreamFactory generates secure, documented REST APIs for SQL/NoSQL databases and other services, with a web admin UI, authentication, and role-based access control.

Apache-2.0Actively maintained

Alternative to:

Hasura+7

Sync AdGuard Home settings, filters, rewrites, DHCP/DNS config, and clients from an origin instance to one or more replicas on a schedule or on demand.

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

AGPL-3.0Actively maintained

Alternative to:

inFlow Inventory+11

OpenPrinting CUPS is a standards-based printing system providing IPP print services, printer administration, and command-line tools for Linux and Unix-like systems.

Review Board is a web-based tool for code and document reviews, with rich diff viewing, threaded discussions, and integrations with many version control and CI systems.

MITActively maintained

Alternative to:

Gerrit Code Review+6

sabre/dav is a PHP framework for building WebDAV file servers and CalDAV/CardDAV calendar and contacts services.

BSD-3-ClauseActively maintained

Alternative to:

Google Calendar+11

Routr is a programmable SIP server (proxy/registrar/location) for building scalable VoIP infrastructure with APIs, multi-tenancy, and Kubernetes-ready deployment.

MITActively maintained

Alternative to:

Fonoster+7

High-performance web application firewall and API security gateway with semantic detection, rule management, and reverse-proxy deployment for protecting websites and APIs.

BSD-2-ClauseActively maintained

Alternative to:

Cloudflare Web Application Firewall (WAF)+9

Flint is a lightweight KVM/libvirt VM management tool with an embedded web UI, CLI, and REST API, designed for fast provisioning and low overhead.

Apache-2.0Actively maintained

Alternative to:

VMware ESXi+4

Open-source lightweight music server offering web-based streaming, tagging, recommendations, Subsonic API compatibility and audio transcoding for personal music collections.

GPL-3.0Actively maintained

Alternative to:

Plex+9

Tiny self-hosted dashboard to monitor and control UPS devices via Network UPS Tools (NUT), with real-time stats, multi-UPS support, and Prometheus/InfluxDB integrations.

Apache-2.0Actively maintained

Alternative to:

Amazon CloudWatch+10

Self-hosted automation tool for qBittorrent to tag and categorize torrents, enforce share limits, clean up orphaned data, and remove unregistered torrents.

MITActively maintained

Alternative to:

FileFlows Cloud

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.

AGPL-3.0Slowing down

Alternative to:

Retool+13

GPL-licensed SIP server/proxy for carriers, ITSPs, and enterprises, enabling scalable signaling, routing, and application integration.

Open-source security analytics framework for event tracking, in-app threat detection, and risk management to protect applications from abuse, bots, and account takeover.

AGPL-3.0Actively maintained

Alternative to:

Splunk+4

Self-hostable domain portfolio manager that auto-fetches DNS/WHOIS/SSL data, tracks changes, monitors uptime, and sends configurable renewal and security alerts.

MITActively maintained

Alternative to:

Domain-Monitor+8

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

GPL-2.0Actively maintained

Alternative to:

Google Ads+6

Accent is an open-source translation management tool for apps, providing a web UI, CLI, and GraphQL API to manage i18n strings with review history and collaboration.

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

Actively maintained

Alternative to:

Svix+5

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

AGPL-3.0Actively maintained

Alternative to:

Trello+17

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 outputs.

GPL-3.0Actively maintained

Alternative to:

Volumio Premium (MyVolumio)+5

Self-hosted WebRTC videoconferencing server designed for lectures, meetings, and conferences, featuring chat, recording, screen sharing, moderation, and a built-in TURN server.

MITActively maintained

Alternative to:

Zoom+17

Self-hosted web UI for managing cron jobs with human-readable schedules, script editing, live log streaming, and REST API with optional OIDC and API keys.

AGPL-3.0Actively maintained

Alternative to:

Cronhub+1

farmOS is a web-based farm management application for planning and agricultural record keeping, built on Drupal for modular data collection and management.

GPL-2.0Actively maintained

Alternative to:

Trimble Ag Software+7

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

AGPL-3.0Actively maintained

Alternative to:

InfluxDB Cloud+14