Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.
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A private messenger for Android.
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Unlock encrypted music file in browser. 在浏览器中解锁加密的音乐文件。
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Multi-platform transparent client-side encryption of your files in the cloud
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Keybase Go Library, Client, Service, OS X, iOS, Android, Electron
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Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS
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Unlock encrypted music file in browser. 在浏览器中解锁加密的音乐文件。
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go port of shadowsocks (Deprecated)
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Upspin: A framework for naming everyone's everything.
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Password protect a static HTML page, decrypted in-browser
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A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.
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A tiny script to issue and renew TLS certs from Let's Encrypt
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End-to-end encrypted notes app. Write fearlessly. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.
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✔️ Secure, simple key-value storage for Android
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Simple Encryption in PHP.
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A free, open-source, and end-to-end encrypted notes app. https://standardnotes.com
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An FHE compiler for C++
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Split your file into encrypted fragments so that you don't need to remember a passcode
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Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.
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Conceal provides easy Android APIs for performing fast encryption and authentication of data.
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Encrypted overlay filesystem written in Go
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Private messaging system that hides metadata
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A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
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Generates attr_accessors that encrypt and decrypt attributes
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Encrypt and Decrypt files securely in your browser.
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Open source obfuscation tool for .NET assemblies
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The future of online communications.
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Keygen for Windows XP
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Easy automated syncing between your computers and your MEGA Cloud Drive
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Zero-details, privacy-focused in-app file system.
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A pure JavaScript implementation of the AES block cipher and all common modes of operation for node.js or web browsers.
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Client side encrypted pastebin
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A simple way to encrypt your secure data like passwords into a native .so library.
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Spring Boot JAR 安全加密运行工具,支持的原生JAR。
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Node.js RSA library
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The Etebase server (so you can run your own)
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Official Rubyzip repository
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Modern encryption for Ruby and Rails
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HTA encryption tool for RedTeams
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Web app and framework offering modular conversion, encoding and encryption
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A VPN implemention in golang, with crypto and obfuscation in nature.
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node.js SDK for PayPal RESTful APIs
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Software-Security-Learning
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MEGA Android App
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Keybase Filesystem (KBFS)
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Free HTTPS certificates without having to trust the letsencrypt cli with sudo/root
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Database security suite. Database proxy with field-level encryption, search through encrypted data, SQL injections prevention, intrusion detection, honeypots. Supports client-side and proxy-side ("transparent") encryption. SQL, NoSQL.
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An easy-to-use encryption system utilizing RSA and AES for javascript.
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👽 Wire for web
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Secure SDK/vault for personal records/PII built to comply with GDPR
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c
certbotby certbot
Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.
Python
29993
Updated: 2 y ago
License: Proprietary (Proprietary)
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S
Signal-Androidby signalapp
A private messenger for Android.
Java
23719
Updated: 2 y ago
License: Strong Copyleft (AGPL-3.0)
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u
unlock-musicby unlock-music
Unlock encrypted music file in browser. 在浏览器中解锁加密的音乐文件。
TypeScript
11299
Updated: 3 y ago
License: Permissive (MIT)
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c
cryptomatorby cryptomator
Multi-platform transparent client-side encryption of your files in the cloud
Java
9437
Updated: 2 y ago
License: Strong Copyleft (GPL-3.0)
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c
clientby keybase
Keybase Go Library, Client, Service, OS X, iOS, Android, Electron
Go
8497
Updated: 2 y ago
License: Permissive (BSD-3-Clause)
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S
Signal-Serverby signalapp
Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS
Java
8263
Updated: 2 y ago
License: Strong Copyleft (AGPL-3.0)
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u
unlock-musicby ix64
Unlock encrypted music file in browser. 在浏览器中解锁加密的音乐文件。
JavaScript
7224
Updated: 4 y ago
License: Permissive (MIT)
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s
shadowsocks-goby shadowsocks
go port of shadowsocks (Deprecated)
Go
6638
Updated: 2 y ago
License: Permissive (Apache-2.0)
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u
upspinby upspin
Upspin: A framework for naming everyone's everything.
Go
6124
Updated: 2 y ago
License: Permissive (BSD-3-Clause)
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s
staticryptby robinmoisson
Password protect a static HTML page, decrypted in-browser
HTML
5428
Updated: 2 y ago
License: Permissive (MIT)
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P
PrivateBinby PrivateBin
A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.
PHP
5068
Updated: 2 y ago
License: Proprietary (Proprietary)
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a
acme-tinyby diafygi
A tiny script to issue and renew TLS certs from Let's Encrypt
Python
4678
Updated: 2 y ago
License: Permissive (MIT)
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a
appby standardnotes
End-to-end encrypted notes app. Write fearlessly. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.
TypeScript
4336
Updated: 2 y ago
License: Proprietary (Proprietary)
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h
hawkby orhanobut
✔️ Secure, simple key-value storage for Android
Java
3938
Updated: 2 y ago
License: Permissive (Apache-2.0)
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p
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w
webby standardnotes
A free, open-source, and end-to-end encrypted notes app. https://standardnotes.com
TypeScript
3247
Updated: 3 y ago
License: Strong Copyleft (AGPL-3.0)
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f
fully-homomorphic-encryptionby google
An FHE compiler for C++
C++
3231
Updated: 2 y ago
License: Permissive (Apache-2.0)
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h
horcruxby jesseduffield
Split your file into encrypted fragments so that you don't need to remember a passcode
Go
3058
Updated: 2 y ago
License: Permissive (MIT)
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S
SEALby microsoft
Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.
C++
3051
Updated: 2 y ago
License: Permissive (MIT)
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c
concealby facebookarchive
Conceal provides easy Android APIs for performing fast encryption and authentication of data.
C++
2985
Updated: 4 y ago
License: Proprietary (Proprietary)
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g
gocryptfsby rfjakob
Encrypted overlay filesystem written in Go
Go
2907
Updated: 2 y ago
License: Permissive (MIT)
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v
vuvuzelaby vuvuzela
Private messaging system that hides metadata
Go
2441
Updated: 2 y ago
License: Proprietary (Proprietary)
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p
pyarmorby dashingsoft
A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
Python
2251
Updated: 2 y ago
License: Proprietary (Proprietary)
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a
attr_encryptedby attr-encrypted
Generates attr_accessors that encrypt and decrypt attributes
Ruby
1956
Updated: 2 y ago
License: Permissive (MIT)
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h
hat.shby sh-dv
Encrypt and Decrypt files securely in your browser.
JavaScript
1774
Updated: 2 y ago
License: Permissive (MIT)
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o
obfuscarby obfuscar
Open source obfuscation tool for .NET assemblies
C#
1685
Updated: 2 y ago
License: Permissive (MIT)
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c
c-toxcoreby TokTok
The future of online communications.
C
1629
Updated: 3 y ago
License: Strong Copyleft (GPL-3.0)
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W
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M
MEGAsyncby meganz
Easy automated syncing between your computers and your MEGA Cloud Drive
C++
1423
Updated: 2 y ago
License: Proprietary (Proprietary)
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z
zboxby zboxfs
Zero-details, privacy-focused in-app file system.
Rust
1414
Updated: 2 y ago
License: Permissive (Apache-2.0)
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a
aes-jsby ricmoo
A pure JavaScript implementation of the AES block cipher and all common modes of operation for node.js or web browsers.
JavaScript
1336
Updated: 2 y ago
License: Permissive (MIT)
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0
0binby Tygs
Client side encrypted pastebin
JavaScript
1324
Updated: 2 y ago
License: Permissive (WTFPL)
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C
Cipher.soby linisme
A simple way to encrypt your secure data like passwords into a native .so library.
Java
1319
Updated: 2 y ago
License: Permissive (Apache-2.0)
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x
xjarby core-lib
Spring Boot JAR 安全加密运行工具,支持的原生JAR。
Java
1308
Updated: 2 y ago
License: Permissive (Apache-2.0)
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n
node-rsaby rzcoder
Node.js RSA library
JavaScript
1298
Updated: 2 y ago
License: No License (No License)
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s
serverby etesync
The Etebase server (so you can run your own)
Python
1295
Updated: 2 y ago
License: Strong Copyleft (AGPL-3.0)
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r
rubyzipby rubyzip
Official Rubyzip repository
Ruby
1295
Updated: 2 y ago
License: No License (No License)
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l
lockboxby ankane
Modern encryption for Ruby and Rails
Ruby
1292
Updated: 2 y ago
License: Permissive (MIT)
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d
demiguiseby nccgroup
HTA encryption tool for RedTeams
Python
1289
Updated: 2 y ago
License: Strong Copyleft (AGPL-3.0)
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c
cryptiiby cryptii
Web app and framework offering modular conversion, encoding and encryption
JavaScript
1270
Updated: 2 y ago
License: Permissive (MIT)
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g
gohopby bigeagle
A VPN implemention in golang, with crypto and obfuscation in nature.
Shell
1260
Updated: 2 y ago
License: No License (No License)
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P
PayPal-node-SDKby paypal
node.js SDK for PayPal RESTful APIs
JavaScript
1258
Updated: 2 y ago
License: Proprietary (Proprietary)
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S
Software-Security-Learningby CHYbeta
Software-Security-Learning
HTML
1240
Updated: 2 y ago
License: No License (No License)
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a
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k
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a
acme-nosudoby diafygi
Free HTTPS certificates without having to trust the letsencrypt cli with sudo/root
Python
1184
Updated: 2 y ago
License: Strong Copyleft (AGPL-3.0)
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a
acraby cossacklabs
Database security suite. Database proxy with field-level encryption, search through encrypted data, SQL injections prevention, intrusion detection, honeypots. Supports client-side and proxy-side ("transparent") encryption. SQL, NoSQL.
Go
1169
Updated: 2 y ago
License: Permissive (Apache-2.0)
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c
crypticoby wwwtyro
An easy-to-use encryption system utilizing RSA and AES for javascript.
JavaScript
1163
Updated: 2 y ago
License: No License (No License)
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w
wire-webappby wireapp
👽 Wire for web
TypeScript
1096
Updated: 2 y ago
License: Strong Copyleft (GPL-3.0)
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d
databunkerby securitybunker
Secure SDK/vault for personal records/PII built to comply with GDPR
Go
1082
Updated: 2 y ago
License: Permissive (MIT)
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