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    184 repositories

    • go-proton-api

      Public
      Proton API library used by Go-based clients and tools
      gogolangclient
      gogolangclientrest-apiprotonprotonmail
      Go
      •
      MIT License
      •54•217•4•22•Updated Apr 14, 2026Apr 14, 2026

    • WebClients

      Public
      Monorepo hosting the proton web clients
      reactyarnpgp
      reactyarnpgpmonorepowebmailprotonmailprotoncalendarprotondriveprotoncontacts
      TypeScript
      •
      GNU General Public License v3.0
      •669•5.4k•108•9•Updated Apr 14, 2026Apr 14, 2026

    • gluon

      Public
      An IMAP server library written in Go
      gogolangimap
      gogolangimapprotonprotonmailimap-serverimaplibimap4
      Go
      •
      MIT License
      •35•535•11•5•Updated Apr 14, 2026Apr 14, 2026

    • seaweedfs

      Public
      SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Fi…
      2.8k•12•0•0•Updated Apr 13, 2026Apr 13, 2026

    • proton-crypto-rs

      Public
      This repository provides several crates for cryptographic operations at Proton
      Rust
      •
      MIT License
      •3•27•0•1•Updated Apr 13, 2026Apr 13, 2026

    • protoncore_ios

      Public
      Swift
      •
      GNU General Public License v3.0
      •9•22•3•0•Updated Apr 13, 2026Apr 13, 2026

    • ios-mail

      Public
      Secure email that protects your privacy
      Swift
      •235•1.6k•69•4•Updated Apr 10, 2026Apr 10, 2026

    • openpgpjs

      Public
      OpenPGP implementation for JavaScript
      JavaScript
      •
      GNU Lesser General Public License v3.0
      •821•50•0•1•Updated Apr 10, 2026Apr 10, 2026

    • pmcrypto

      Public
      OpenPGP.js wrapper for Proton web clients.
      TypeScript
      •
      MIT License
      •21•46•2•3•Updated Apr 9, 2026Apr 9, 2026

    • gopenpgp

      Public
      A high-level OpenPGP library
      Go
      •
      MIT License
      •139•1.2k•24•17•Updated Apr 9, 2026Apr 9, 2026

    • proton-bridge

      Public
      Proton Mail Bridge application
      Go
      •
      GNU General Public License v3.0
      •211•1.4k•96•14•Updated Apr 8, 2026Apr 8, 2026

    • vat-validation

      Public
      TypeScript
      •
      MIT License
      •0•0•1•0•Updated Apr 8, 2026Apr 8, 2026

    • android-mail

      Public
      Proton Mail Android app
      Kotlin
      •
      GNU General Public License v3.0
      •67•818•0•2•Updated Mar 31, 2026Mar 31, 2026

    • timezone-support

      Public
      Lightweight time zone support for your applications or other date libraries.
      JavaScript
      •
      MIT License
      •29•10•0•1•Updated Mar 27, 2026Mar 27, 2026

    • go-crypto

      Public
      Fork of go/x/crypto, providing an up-to-date OpenPGP implementation
      Go
      •
      BSD 3-Clause "New" or "Revised" License
      •121•403•17•15•Updated Mar 18, 2026Mar 18, 2026

    • proton-telemetry

      Public
      TypeScript
      •
      GNU General Public License v3.0
      •1•3•0•0•Updated Feb 25, 2026Feb 25, 2026

    • winhello

      Public
      Windows WebAuthn API library (Windows Hello)
      C
      •
      Apache License 2.0
      •4•0•0•0•Updated Feb 23, 2026Feb 23, 2026

    • proton-rust-nation-2026

      Public
      Kotlin
      •
      MIT License
      •0•6•0•0•Updated Feb 19, 2026Feb 19, 2026

    • go-autostart

      Public
      A Go library to run a command after login
      Go
      •
      MIT License
      •33•0•0•0•Updated Feb 10, 2026Feb 10, 2026

    • rust-email_address

      Public
      A Rust crate providing an implementation of an RFC-compliant `EmailAddress` newtype.
      Rust
      •
      MIT License
      •38•0•0•0•Updated Feb 10, 2026Feb 10, 2026

    • rust-mail

      Public
      Rust
      •
      GNU Affero General Public License v3.0
      •1•48•0•0•Updated Feb 9, 2026Feb 9, 2026

    • gomobile-build-tool

      Public
      Go
      •
      MIT License
      •5•3•0•0•Updated Feb 6, 2026Feb 6, 2026

    • proton-mail-export

      Public
      Go
      •
      GNU General Public License v3.0
      •7•21•13•1•Updated Feb 3, 2026Feb 3, 2026

    • protoncore_android

      Public
      Proton Core components for Android
      Kotlin
      •47•170•5•0•Updated Jan 15, 2026Jan 15, 2026

    • android-calendar

      Public
      Kotlin
      •
      GNU General Public License v3.0
      •7•21•11•3•Updated Jan 14, 2026Jan 14, 2026

    • tidy-url

      Public
      A node package & userscript that removes tracking or garbage parameters from URLs making them shorter, cleaner and a lot nicer to read.
      JavaScript
      •
      MIT License
      •20•7•0•0•Updated Jan 12, 2026Jan 12, 2026

    • jsmimeparser

      Public
      A MIME parser written in JavaScript, for browser environments
      JavaScript
      •
      MIT License
      •17•13•0•0•Updated Jan 9, 2026Jan 9, 2026

    • php-coding-standard

      Public
      ProtonLabs Coding Standard for PHP_CodeSniffer (extending PER coding style)
      coding-standardscoding-stylephp-codesniffer
      coding-standardscoding-stylephp-codesnifferpsr-12
      PHP
      •
      MIT License
      •7•10•0•1•Updated Jan 9, 2026Jan 9, 2026

    • go-mobile

      Public
      [mirror] Go on Mobile
      Go
      •
      BSD 3-Clause "New" or "Revised" License
      •812•11•0•1•Updated Oct 31, 2025Oct 31, 2025

    • ios-calendar

      Public
      Swift
      •
      GNU General Public License v3.0
      •1•3•3•0•Updated Oct 30, 2025Oct 30, 2025
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