Open-source projects built with Serde

Open WebUI

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

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

AppFlowy

A Notion-style workspace for docs, databases and wikis, with local-first desktop and mobile apps.

Vaultwarden

An unofficial, Rust-written server that implements the Bitwarden client API so the official Bitwarden apps can use a server you host yourself.

Meilisearch

A search engine for apps and sites with typo tolerance, filters, and hybrid keyword and vector search, run as a single binary or as a managed cloud service.

ClickHouse

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

PostHog

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

Langfuse

An open-source platform for tracing, evaluating and managing prompts for LLM applications.

authentik

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

Bitwarden

A password manager with web, desktop, browser, mobile and CLI clients, whose server can be hosted by Bitwarden or run on your own machines with Docker.

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.