Resources for Activists
Purpose: Give your Circle the privacy and autonomy tools it needs for the parts of Circle life Logos does not currently cover.
This page lists only tools external to Logos. For Logos tools and reading see Logos onboarding resources. For staying in touch between meetups see Staying connected.
There is no single right stack for everyone or every need. What your Circle needs depends on who it is protecting itself from, so ask yourself that first. Everything in this list is free and open source unless the entry says otherwise. This is a non-exhaustive list of tools chosen for their relevance to Circles. Logos is not paid or otherwise incentivized to promote any of them.
Talk and meet
Element: encrypted chat and calls on Matrix
Jitsi Meet: video calls in a browser, no account to join
Tuta: encrypted email, subject lines included, free tier
Proton Mail: encrypted email from Switzerland, free tier
SimpleLogin: throwaway addresses that forward to your inbox
Work together
CryptPad: documents and sheets the host cannot read
LibreOffice: full office suite, offline, desktop only
Fileverse.io: privacy-focused, end-to-end encrypted document and sheets editor
OnionShare: send a file from your own computer over Tor
VeraCrypt: lock a disk, a USB stick, or a file
Cryptomator: lock files before they reach a cloud drive
Fundraising
Open Collective: ongoing collective treasury + fiscal hosting
FundBrave: A Regenerative Social-DeFi Fundraising Platform (Benin Circle initiative)
Giveth: low-friction direct fundraising, crypto native
Goteo: project-based crowdfunding
AI
Jan: chat with AI models on your own computer, offline
Venice AI: private AI chat in a browser, free tier, not open source
Browse and connect
Tor Browser: hides who and where you are, no iPhone
Mullvad Browser: hard to fingerprint, pair it with a VPN
uBlock Origin: blocks ads and trackers, pages load faster
DuckDuckGo: search with no profile on you, engine not open
Mullvad VPN: EUR 5 a month, no name, cash accepted
WireGuard: fast tunnel, needs a server you trust
Snowflake: makes a blocked Tor connection look like a call
Orbot: puts your phone's apps through Tor
Passwords and accounts
Start here if you are not sure where to start.
Bitwarden: password manager, syncs across your devices
KeePassXC: password manager, file stays on your machine
Aegis: two-step codes with backups you control, Android
Blockchain 101
CryptoZombies Origins: a quick, interactive game introducing you to blockchain
Blockchain and Cryptocurrency Explained: a structured introduction to the basics
Kernel: go deeper into the ideas behind crypto and a decentralized web
Go deeper
Gapmap: free software as alternative to centralized options (London Circle initiative)
Privacy Explorer: tools, protocols, and projects protecting digital freedom
Personal FOSS Stack Explorer: what privacy researchers actually run
Privacy Guides: the deep reference, with criteria and reviews
Security in a Box: physical threats, arrest, a seized device
EFF Surveillance Self-Defense: scenario guides, including protests
If you use something that you want to have shown here, propose it on the Logos Forum, saying which category it fits and why.
Last updated: 27 August 2026.
Last updated