Open-source projects built with Python

Open WebUI

A self-hosted AI chat interface for local and cloud models, with multi-user access control.

Immich

A self-hosted photo and video manager with mobile apps that back up media from your phone to your own server.

A PDF editor and processor with many tools that runs in the browser, on the desktop or on your own server.

A smart home hub that runs on your own hardware and controls devices locally, with automations and a web dashboard.

Apache Superset

An open-source data exploration and visualization platform for building charts and dashboards over SQL databases, run by the Apache Software Foundation.

Penpot

A browser-based design and prototyping tool where designers and developers work on the same files, with SVG as its native format.

Plane

An open-source project and issue tracker with cycles and modules, built as a Jira alternative.

A suite of web-based business apps (CRM, sales, inventory, accounting, HR and more) that you can self-host in a free Community edition or buy as Enterprise.

ClickHouse

A column-oriented SQL database for real-time analytics, available as open-source software or as the managed ClickHouse Cloud service.

A document management system that turns scanned paper documents into a searchable online archive.

An error and performance monitoring tool for applications that you can run yourself with Docker Compose or use as the hosted sentry.io service.

Logseq

A privacy-first, open-source knowledge base and outliner that stores notes locally and links them with [[backlinks]].

PostHog

A product analytics platform that also includes session replay, feature flags, experiments and surveys, offered as PostHog Cloud or a self-hosted deployment.

An observability platform built on OpenTelemetry that combines logs, metrics, traces, alerts and dashboards in one place.

Dokku

A self-hosted platform as a service that runs on one server, builds apps from git push using Docker, and accepts Heroku-style buildpacks.

Valkey

An open-source, in-memory key/value datastore for caching, queues and primary-database use, forked from Redis and backed by the Linux Foundation.

Zulip

A self-hostable team chat app that organizes every conversation into topics inside channels.

authentik

A self-hosted identity provider that offers SSO with OIDC, SAML, LDAP, SCIM, RADIUS and a reverse proxy.

Listmonk

A self-hosted newsletter and mailing list manager that ships as a single binary and uses your own SMTP provider.

Saleor

A GraphQL-only, API-first commerce platform written in Python and Django for building headless online stores.

WeKan

An open-source Kanban board with boards, lists, cards, swimlanes and real-time updates that you can host yourself.

An open-source security platform for threat detection, log analysis, file integrity monitoring and compliance (SIEM and XDR), with a central server, indexer, dashboard and endpoint agents.

Stalwart Mail Server

An all-in-one mail and collaboration server written in Rust, with JMAP, IMAP, POP3, SMTP, CalDAV, CardDAV and WebDAV, offered in a free Community edition and a paid Enterprise edition.

mailcow

A Docker-based mail server suite that bundles Postfix, Dovecot, Rspamd, SOGo webmail and a web admin interface.

Frappe HR

An open-source HR and payroll system covering employee records, leave, attendance, expenses, appraisals and payroll, built on the Frappe Framework.

ownCloud Infinite Scale

A self-hosted file sync and sharing platform written in Go, shipped as a single binary or container, with desktop and mobile clients.

Taiga

An open-source project management tool for agile teams with Scrum backlogs and sprints, Kanban boards, epics, issues and a wiki.

Seafile

A self-hosted file sync and sharing system built around libraries that can be synced separately and optionally encrypted.