Alternatives and similar repositories for lithium

Users that are interested in lithium are comparing it to the libraries listed below

• wireapp / echo-bot
  Echo bot
  ☆56Updated last year
• wireapp / proteus
  Axolotl Protocol Implementation
  ☆421Updated last year
• autocrypt / autocrypt
  Convenient End-to-End Encryption for E-Mail
  ☆203Updated 4 months ago
• scastiel / protonmail-export
  Export your ProtonMail e-mails. DEPRECATED, prefer ProtonMail Bridge: https://protonmail.com/bridge
  ☆54Updated 7 years ago
• trevp / double_ratchet
  Double Ratchet Algorithm
  ☆378Updated 9 years ago
• wireapp / cryptobox-c
  C-FFI to cryptobox
  ☆29Updated 2 years ago
• Nitrokey / nitrokey-app
  Nitrokey's Application (Win, Linux, Mac)
  ☆292Updated 2 years ago
• omemo / python-omemo
  Python OMEMO Library
  ☆42Updated 8 years ago
• diracdeltas / signal-muon
  Signal Desktop using https://github.com/brave/muon instead of Chrome. Not affiliated with WhisperSystems.
  ☆122Updated 7 years ago
• gridsync / gridsync
  Synchronize local directories with Tahoe-LAFS storage grids
  ☆184Updated last month
• EFForg / starttls-everywhere
  A system for ensuring & authenticating STARTTLS encryption between mail servers
  ☆372Updated 5 years ago
• matrix-org / matrix-appservice-slack
  A Matrix <--> Slack bridge
  ☆281Updated 9 months ago
• xsf / xeps
  Hosts the markup for all XMPP Protocol Extensions.
  ☆132Updated last week
• LibreSignal / LibreSignal
  LibreSignal • The truly private and Google-Free messenger for Android.
  ☆264Updated 8 years ago
• kryptco / krypton-android
  DEPRECATED Krypton turns your Android device into a U2F Authenticator: strong, unphishable 2FA.
  ☆202Updated last year
• emersion / neutron
  Self-hosted server for the ProtonMail client
  ☆514Updated 7 years ago
• WickrInc / wickr-crypto-c
  An implementation of the Wickr Secure Messaging Protocol in C
  ☆383Updated last week
• mozilla-lockwise / lockbox-extension
  Experimental Firefox extension for login management experiences, not being actively developed
  ☆128Updated 6 years ago
• matrix-org / matrix-appservice-bridge
  Bridging infrastructure for Application Services
  ☆177Updated last week
• ChatSecure / ChatSecure-Push-Server
  An experimental design for a privacy-minded push server.
  ☆110Updated 2 years ago
• signalapp / libsignal-service-java
  A Java/Android library for communicating with the Signal messaging service.
  ☆595Updated last year
• Half-Shot / matrix-keybase
  A matrix <-> keybase bridge
  ☆35Updated 5 years ago
• runbox / runbox7
  Runbox 7 web app
  ☆128Updated this week
• deltachat / deltachat-core
  Delta.Chat C-Library with e2e chat-over-email functionality & Python bindings
  ☆307Updated 2 years ago
• DonnchaC / onionbalance
  OnionBalance provides load-balancing and redundancy for Tor hidden services
  ☆273Updated 5 years ago
• encrypt-to / encrypt.to
  Send encrypted PGP messages with one click
  ☆142Updated 7 years ago
• vijfhoek / telematrix
  Bridge between Telegram and Matrix
  ☆97Updated 7 years ago
• GrapheneOS-Archive / legacy_bugtracker
  See the new issue tracker for GrapheneOS at https://github.com/GrapheneOS/os_issue_tracker.
  ☆112Updated 6 years ago
• openspace42 / aenigma
  The | state-of-the-art | secure-by-default | one-touch-deployed | XMPP server for everyone.
  ☆172Updated 4 years ago
• cyph / cyph
  Cryptographically secure messaging and social networking service.
  ☆375Updated last year