AFFiNE Community Edition

Next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, customizable and ready to use (alternative to Notion and Miro). ([Demo](https://app.affine.pro/), [Source Code](https://github.com/toeverything/AFFiNE)) `MIT/AGPL-3.0` `Docker`

Zero-TOTP

Complete, reliable, secure and zero-trust webapp based on zero-knowledge encryption to store your TOTP codes. ([Source Code](https://github.com/SeaweedbrainCY/zero-totp)) `GPL-3.0` `Docker`

Vuejs 2 Authentication Tutorial

on Auth0 blog

CryptoHackers

Cryptoworld superheroes interviews. Fascinating facts, teams insides and success stories.

Dify Extractor (Dify)

**Author:** langgenius **Version:** 0.0.2 **Type:** tool

Privacy in Cryptocurrencies: An Overview

Privacy in Cryptocurrencies: An Overview - High-level articles

django-allauth

Authentication app for Django that "just works."

authlib

JavaScript Object Signing and Encryption draft implementation.

pyjwt

JSON Web Token implementation in Python.

oauthlib

A generic and thorough implementation of the OAuth request-signing logic.

evalstate/mcp-miro

📇 ☁️ - Access MIRO whiteboards, bulk create and read items. Requires OAUTH key for REST API.

datatau.com/news

Like Hacker News, but for data

dogpile.cache

dogpile.cache is a next generation replacement for Beaker made by the same authors.

borg

A deduplicating archiver with compression and encryption.

Hacking Competitive Pricing Analysis with Scraping

by Matthew Barby.

InsForge/insforge-mcp

📇 ☁️ - AI-native backend-as-a-service platform enabling AI agents to build and manage full-stack applications. Provides Auth, Database (PostgreSQL), Storage, and Functions as production-grade infrastructure, reducing MVP development time from weeks to hours.

Snowflake-Labs/mcp

🐍 ☁️ - Open-source MCP server for Snowflake from official Snowflake-Labs supports prompting Cortex Agents, querying structured & unstructured data, object management, SQL execution, semantic view querying, and more. RBAC, fine-grained CRUD controls, and all authentication methods supported.

jinzcdev/leetcode-mcp-server

📇 ☁️ - MCP server enabling automated access to **LeetCode**'s programming problems, solutions, submissions and public data with optional authentication for user-specific features (e.g., notes), supporting both `leetcode.com` (global) and `leetcode.cn` (China) sites.

tufantunc/ssh-mcp

📇 🏠 🐧 🪟 - MCP server exposing SSH control for Linux and Windows servers via Model Context Protocol. Securely execute remote shell commands with password or SSH key authentication.

dongle

A simple, semantic and developer-friendly golang package for encoding&decoding and encryption&decryption.

goSecretBoxPassword

A probably paranoid package for securely hashing and encrypting passwords.

THE BAMF BIBLE

is the complete recipe book of growth hacks (300+ pages of how-to tactics) from Josh Fechter & community. It covers marketing tips for Facebook, LinkedIn, Quora, Instagram, Twitter, YouTube, Content Marketing, Cold Emails, Backlinks and much-much more!

TrailBase

A fast, lightweight, single-file FireBase alternative with type-safe APIs, built-in V8 JS/ES6/TS engine, auth and admin dashboard [](https://github.com/trailbaseio/trailbase/actions?workflow=test)

Smart Contract Audit Assistant

Get your Ethereum and L2 EVMs smart contracts audited updated knowledge base of vulnerabilities and exploits. by Yu Fu

Khan's Academy Course

The very basics of how blockchain, Bitcoin and encryption works.

The state of Privacy in Cryptocurrencies

The state of Privacy in Cryptocurrencies - Talks and Lectures

Accountable Privacy for Decentralized Anonymous Payments

Accountable Privacy for Decentralized Anonymous Payments - Using Zk-Snarks

secureio

An keyexchanging+authenticating+encrypting wrapper and multiplexer for `io.ReadWriteCloser` based on XChaCha20-poly1305, ECDH and ED25519.

goravel

A Laravel-inspired web framework with ORM, authentication, queue, task scheduling, and more built-in features.

Attio (Dify)

**Author:** langgenius **Version:** 0.0.1 **Type:** Tool The Attio Plugin connects [Dify](https://dify.ai/) with [Attio](https://www.attio.com/) to manage CRM data and automate operations such as listing, creating, updating, and deleting records, objects, lists, and attributes in your Attio workspace.

Cyber Test & CareerPrep

Helping you study for cybersecurity certifications and get the job you want! by [Mike Boutwell](https://www.linkedin.com/in/mikeboutwell/)

Microsoft Todo (Dify)

**Author**: langgenius **Version**: 0.0.1 **Type**: tool This plugin integrates with Microsoft To Do, supporting operations such as retrieving, creating, and completing tasks. It enables automated management of your to-do items in platforms like Dify.

Github (Dify)

GitHub is a web-based platform for version control and collaboration, primarily used for software development. As a tool in Dify, it provides users the ability to search repositories by keywords. Please apply for an [API Key](https://github.com/settings/personal-access-tokens) or [OAuth Access Token](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal

Google Tasks (Dify)

Author: langgenius Version: 0.1.0 Type: tool (Dify plugin) This plugin integrates with Google Tasks, enabling you to list task lists, fetch tasks, create and update tasks, delete tasks, and retrieve multiple tasks in batch. It is designed to work seamlessly within Dify to automate your personal or team task workflows.

dusk-network/rusk

Reference implementation of Dusk, a privacy-focused, scalable FMI for real-world assets (RWA) and compliant financial applications. [](https://github.com/dusk-network/rusk/actions/workflows/rusk_ci.yml)

trailofbits/algo :fire::fire::fire::fire::fire:

Set up a personal IPSEC VPN on EC2 and other cloud services.

evansmurithi/cloak

A Command Line OTP (One Time Password) Authenticator application.  [](https://ci.appveyor.com/project/evansmurithi/cloak)

rathole-org/rathole

A secure, high-performance reverse proxy for NAT traversal with Noise Protocol/TLS encryption and hot-reload config support 

django-oauth-toolkit

OAuth 2 goodies for Django.

oxide-auth

A OAuth2 server library, for use in combination with actix or other frontends, featuring a set of configurable and pluggable backends [](https://cirrus-ci.com/github/HeroicKatora/oxide-auth)

docker-registry-web

ice_cube: - Web UI, authentication service and event recorder for private docker registry v2.

jwx

Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies.

keto

Open Source (Go) implementation of "Zanzibar: Google's Consistent, Global Authorization System". Ships gRPC, REST APIs, newSQL, and an easy and granular permission language. Supports ACL, RBAC, and other access models.

spicedb

A Zanzibar-inspired database that enables fine-grained authorization.

How to Implement Role-Based Access Control (RBAC) Authorization in Golang

A guide to implementing Role-Based Access Control (RBAC) in Golang, including code examples, covering various methods to secure app endpoints with role-based authorization.

Gladys

Privacy-first home assistant. ([Source Code](https://github.com/GladysAssistant/Gladys)) `Apache-2.0` `Nodejs/Docker`

Mere Medical

`⚠` - Manage all of your medical records from Epic MyChart, Cerner, and OnPatient patient portals in one place. Privacy-focused, self-hosted, and offline-first. ([Demo](https://demo.meremedical.co), [Source Code](https://github.com/cfu288/mere-medical)) `GPL-3.0` `Docker/Nodejs`

Teleport

Certificate authority and access plane for SSH, Kubernetes, web applications, and databases. ([Source Code](https://github.com/gravitational/teleport)) `Apache-2.0` `Go/Docker/K8S`