Open Source Software Catalog

121 programs — free forever, legal to download.

Sort: Popular Recent Stars License: All AGPL-3.0 Apache-2.0 BSD-2-Clause BSD-3-Clause BSD-4-Clause CC0-1.0 EUPL-1.1 EUPL-1.2 GPL-2.0 GPL-3.0 ISC LGPL-2.1 LGPL-3.0 MIT MPL-1.1 MPL-2.0 OSL-3.0 Unlicense Platform: All Linux Windows macOS Docker Web Released: Any 30 days 90 days 1 year Reset filters

Showing 121 programs

Activepieces MIT Automation Web v0.92.3-hotfix.2 ★ 25,378 Open Archiver AGPL-3.0 Archiving Web v0.6.2 ★ 2,460 Listmonk AGPL-3.0 Email Lists Linux macOS v7.0.0-beta.1 ★ 24,153 AnyCable MIT Messaging Linux macOS v1.6.20 ★ 2,390 Wayback logo Wayback Web archiving and playback tool for archivists, researchers, and preservationists. GPL-3.0 Archiving Android Linux v0.21.1 ★ 2,250 mail-archiver logo mail-archiver Self-hosted email archiving, search and export for individuals and teams GPL-3.0 Archiving Web v2610.1 ★ 2,236 Dreeve AGPL-3.0 Web Analytics Web v5.8.1 ★ 2,204 Matomo GPL-3.0 Web Analytics Web v5.14.2 ★ 22,006 FlatPress GPL-2.0 Blogging Web v1.5.1 ★ 218 EDA logo EDA No-code analytics and dashboards for business users and advanced analysts. AGPL-3.0 Web Analytics Web vedalitics-3.1.1 ★ 213 wildduck logo wildduck Scalable no-SPOF IMAP/POP3 mail server for hosting providers and operators EUPL-1.2 Email Servers Web v1.55.3 ★ 2,114 Bichon logo Bichon Self-hosted email archiving and search for users and organizations. AGPL-3.0 Archiving Linux macOS v2.3.0 ★ 2,067 LinkWarden MIT Bookmarks Web v2.16.3 ★ 20,316 RetroShare GPL-2.0 Messaging Linux macOS v0.6.7.2 ★ 2,027 SimpleX Chat logo SimpleX Chat Private messaging without user identifiers for people needing metadata-resistant chat AGPL-3.0 Messaging Android Linux v7.0.3 ★ 19,644 Apprise logo Apprise Send notifications to popular services through one interface for developers and DevOps. MIT Messaging Web v2.1.0 ★ 17,706 Litlyx Apache-2.0 Web Analytics Web v0.0.19 ★ 1,748 SnappyMail logo SnappyMail Fast, privacy-friendly PHP webmail for people and organizations using IMAP. AGPL-3.0 Webmail Clients Web v2.38.2.1 ★ 1,742 Routr MIT SIP Web v2.32.1 ★ 1,729 OpenWA MIT Messaging Web v0.27.1 ★ 16,536 Middleware Apache-2.0 Web Analytics Web v0.3.1 ★ 1,633 Fredy Apache-2.0 Automation Web v30.1.4 ★ 1,619 Stalwart Mail Server AGPL-3.0 Email Servers Linux macOS v1.0.3 ★ 15,733 Mail-in-a-Box logo Mail-in-a-Box Turns fresh Ubuntu into a mail server for individuals managing their own email CC0-1.0 Email Servers Web v77 ★ 15,456