Self-hosted projects tagged “REST API”

ntfy is a lightweight HTTP pub-sub service to send push notifications to phones, desktops, and browsers via PUT/POST or a REST API.

Apache-2.0Actively maintained

Alternative to:

Pushover+8

Glances is a cross-platform system monitoring tool providing a terminal dashboard, web UI, and REST/XML-RPC APIs for local or remote monitoring and exporting metrics.

Actively maintained

Alternative to:

Netdata Cloud+11

InfluxDB is an open source time-series database for high-ingest metrics and event data, enabling fast queries for monitoring, dashboards, and real-time analytics.

Apache-2.0Actively maintained

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InfluxDB Cloud+5

Harbor is an enterprise-grade cloud native registry for container images and artifacts with RBAC, vulnerability scanning, signing, replication, and audit logging.

Apache-2.0Actively maintained

Alternative to:

Harbor (SaaS)+5

Open source BI tool to connect to many data sources, run SQL/NoSQL queries, build visualizations and dashboards, share insights, and set alerts and scheduled refreshes.

BSD-2-ClauseActively maintained

Alternative to:

Redash+19

Self-hostable bookmark-everything app for links, notes, images, PDFs, and archives with full-text search, AI tagging/summaries, RSS ingestion, and API access.

AGPL-3.0Actively maintained

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Pocket+11

Budibase is an open-source low-code platform to build internal tools, portals, forms, and approval workflows with integrations to databases and APIs.

Actively maintained

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Microsoft Power Apps+18

Declarative, API-first orchestration platform for scheduled and event-driven workflows with a plugin ecosystem, UI editor, CI/CD and Terraform integration.

Apache-2.0Actively maintained

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Dagster Cloud+16

Beszel is a lightweight server monitoring platform with historical metrics, Docker/Podman container stats, configurable alerts, multi-user access, and an API.

MITActively maintained

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Datadog Cloud Monitoring+9

Open-source, self-hosted personal finance manager for tracking expenses, budgets, and reports with a REST API.

AGPL-3.0Actively maintained

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Mint (Intuit Mint)+17

Open-source, browser-based low-code platform and Node.js runtime for wiring devices, APIs and services into event-driven flows for automation, IoT and integrations.

Apache-2.0Actively maintained

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IFTTT+13

Open-source, self-hosted platform to manage subscribers, run campaigns, and track analytics. Single Go binary with a Vue UI.

AGPL-3.0Actively maintained

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Mailchimp+19

Self-hosted music streaming server with a modern web UI, Subsonic-compatible API, multi-user support, and on-the-fly transcoding for large libraries.

GPL-3.0Actively maintained

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Plex+13

Open-source web music server that streams personal music collections via a modern web UI and Subsonic-compatible APIs; supports large libraries and on-the-fly transcoding.

GPL-3.0Actively maintained

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Plex+13

Open-source IoT platform for device management, telemetry collection, rule-based processing, alarms, and real-time dashboards using standard IoT protocols.

Apache-2.0Actively maintained

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ThingsBoard Cloud+10

Open-source Python framework to build, scale, and deploy multimodal AI services and pipelines with gRPC/HTTP/WebSocket support and Kubernetes/Docker integration.

Apache-2.0Slowing down

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Baseten+12

Wagtail is an open-source CMS built on Django and Python, offering an editor-friendly admin UI, flexible content modeling with StreamField, and optional headless APIs.

BSD-3-ClauseActively maintained

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Adobe Experience Manager+19

UVdesk is an open-source PHP/Symfony helpdesk for ticketing, email/mailbox integration, workflows, knowledge base and eCommerce connectors.

OSL-3.0Slowing down

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Zendesk+19

cAdvisor (Container Advisor) collects, processes, and exports resource usage and performance metrics for running containers, with a built-in web UI and REST API.

Actively maintained

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Datadog Cloud Monitoring+8

Open-source, privacy-first automated time tracker with local storage, extensible watchers, and dashboards for analyzing app, browser, and coding activity.

MPL-2.0Actively maintained

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RescueTime+6

Etherpad is a web-based real-time collaborative editor with chat, rich-text formatting, and a plugin framework for customization and integrations.

Apache-2.0Actively maintained

Alternative to:

Etherpad Cloud+9

ZincSearch is a Go-based, lightweight search engine for full-text indexing with Elasticsearch API-compatible ingestion, a Vue UI, and a schema-less document model.

Actively maintained

Alternative to:

Elastic Cloud (Elasticsearch Service)+7

Maxun is an open source no-code platform to build web scraping robots that extract structured data and expose websites as APIs, markdown, or automated pipelines.

AGPL-3.0Actively maintained

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Apify+1

Lightweight, extensible forum platform built in PHP with a Mithril.js frontend, supporting MySQL/MariaDB/PostgreSQL/SQLite and an active extensions ecosystem.

MITActively maintained

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Flarum Cloud+8

Gotify is a self-hosted notification server that delivers messages in real time via WebSocket, with a REST API, web UI, and optional clients like Android and CLI.

Open-source eCommerce platform for B2C and B2B with a modular architecture, headless APIs, and support for multi-store, multi-currency, and extensibility via extensions.

BSD-3-ClauseActively maintained

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Shopify+10

FlareSolverr is a proxy server with a REST API that uses a headless Chrome session to solve Cloudflare/DDoS-GUARD challenges and return HTML and cookies.

MITActively maintained

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Browserless+7

CapRover is an open-source platform to deploy, manage and scale apps using Docker and nginx with a web UI and CLI, automatic SSL, one-click databases and clustering support.

Actively maintained

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Coolify Cloud+19

Open source IT asset management for tracking hardware, software licenses, and assignments, with audit history and a REST API for automation.

AGPL-3.0Actively maintained

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Snipe-IT Hosted+4

Open-source proofreading and writing assistant that checks spelling, grammar, punctuation, and style across 30+ languages, with an HTTP API for integrations.

LGPL-2.1Actively maintained

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Grammarly+4