Email : Skiff

skiff.com

Skiff - Private, encrypted, secure email - 10 GB free

Skiff Mail privacy-first, end-to-end encrypted product home, with Mail, Calendar, Pages, and Drive overview.

Privacy-first end-to-end encrypted email. End-to-end encrypted email, calendar, documents, and files that give you the power to communicate freely.

Sparrow Bitcoin Wallet

Sparrow Wallet

Sparrow Bitcoin Wallet

Sparrow is a modern desktop Bitcoin wallet application supporting most hardware wallets and built on common standards such as PSBT, with an emphasi...

Sparrow is a Bitcoin wallet for those who value financial self sovereignty. Sparrow’s emphasis is on security, privacy and usability. Sparrow does not hide information from you - on the contrary it attempts to provide as much detail as possible about your transactions and UTXOs, but in a way that is manageable and usable.

Bitcoin Wallet : SeedSigner

SeedSigner: Air-gapped DIY Bitcoin Signing Device

SeedSigner: Air-gapped DIY Bitcoin Signing Device

BUILD YOUR OWN BITCOIN SIGNING DEVICE using a raspberry pi zero (VERSION 1.3) You can build an offline, air-gapped Bitcoin transaction signing devi...

You can build an offline, air-gapped Bitcoin transaction signing device from off-the-shelf components for less than $50!

CryptoWallet : AirGap

AirGap

AirGap - Self custody made simple and secure for all your crypto assets

With the AirGap two device approach secure key handling becomes more accessible. The AirGap Vault is installed on a dedicated or old smartphone tha...

Self custody made simple and secure. Protect your crypto and store your private keys offline. Turn a spare phone into a Cold Wallet.

Password Manager : KeePassXC

KeePassXC Password Manager

KeePassXC Password Manager

Cross-platform Password Manager Let KeePassXC safely store your passwords and auto-fill them into your favorite apps, so you can forget all about them. We do the heavy lifting in a no-nonsense, ad-free, tracker-free, and cloud-free manner. Free and open source.

WebBrowser : LibreWolf

LibreWolf Browser

A custom version of Firefox, focused on privacy, security and freedom.

This project is a custom and independent version of Firefox, with the primary goals of privacy, security and user freedom. LibreWolf is designed to increase protection against tracking and fingerprinting techniques, while also including a few security improvements. This is achieved through our privacy and security oriented settings and patches. LibreWolf also aims to remove all the telemetry, data collection and annoyances, as well as disabling anti-freedom features like DRM.

Aliases : Addy

Free, Open-source Anonymous Email Forwarding | addy.io

Create unlimited email aliases for free. Protect your real email from spam by using a different address for each service. Privacy friendly, anonymo...

Anonymous Email Forwarding Protect your real email address using email aliases

Notes : Standard Notes

Standard Notes | End-To-End Encrypted Notes App

Standard Notes helps you gain control in a world that often feels out of control. Protect your life's work with end-to-end encryption, advanced sec...

Think fearlessly with encryption. Standard Notes helps you gain control in a world that often feels out of control. Protect your life's work with end-to-end encryption, advanced security, and unmatched privacy controls.

KeyBase

Keybase

Keybase is for keeping everyone

End-to-end encryption for things that matter. Keybase is secure messaging and file-sharing.

Chat : SimpleX

SimpleX Chat: private and secure messenger without any user IDs (not even random)

SimpleX Chat - a private and encrypted messenger without any user IDs (not even random ones)! Make a private connection via link / QR code to send ...

Privacy redefined The first messenger without user IDs

Email : Tutanota

Tuta

Tuta: Turn ON privacy for free with secure emails, calendars & contacts | Tuta

Tuta guarantees your data stays private for free & without ads. Quantum-resistant encryption makes Tuta the best secure technology solution to ...

Best email service: end-to-end encrypted and no ads Tutanota is the world's most secure email service, easy to use and private by design. You get fully encrypted calendars and contacts with all our personal and business email accounts. Secure, green and ad-free. Email to feel good about.

Nostr

Nostr - Notes and Other Stuff Transmitted by Relays

A decentralized social network with a chance of working

What if Nostr Private key get compromise. Possible to disable the account to avoid attacker to post ?