guoxbin/dtool

A useful command-line tool collection to assist development including conversion, codec, hashing, encryption, etc.

rustic-rs/rustic

[[rustic-rs](https://crates.io/crates/rustic-rs)] - Fast, encrypted, deduplicated backups powered by Rust. [](https://crates.io/crates/rustic-rs)

ruvnet/RuView

A privacy-preserving human pose estimation system using WiFi Channel State Information (CSI) and machine learning.

oauth2

Extensible, strongly-typed OAuth2 client library

sgrust01/jwtvault

Async library to manage and orchestrate JWT workflow

yup-oauth2

An oauth2 client implementation providing the Device, Installed and Service Account flows

build-trust/ockam

[[ockam](https://crates.io/crates/ockam)] - End-to-End Encryption, Mutual Authentication, and ABAC for distributed applications [](https://github.com/build-trust/ockam)

stalwartlabs/mail-auth

[[mail-auth](https://crates.io/crates/mail-auth)] - DKIM, ARC, SPF and DMARC message authentication library [](https://github.com/stalwartlabs/mail-auth/actions/workflows/rust.yml)

Rust: Hack Without Fear!

Presented by [Nicholas Matsakis](https://github.com/nikomatsakis) @ C++Now 2018

amazon-cognito-developer-authentication-sample

Authentication sample.

aws-dynamodb-encryption-java :fire:

Encryption Client for Java.

lyft/confidant :fire::fire::fire::fire:

Stores secrets, encrypted at rest.

alex/letsencrypt-aws :fire::fire::fire:

Automatically provision and update certificates.

iSECPartners/Scout2 :fire::fire::fire::fire:

Security auditing tool.

Netflix/bless :fire::fire::fire::fire::fire:

SSH Certificate Authority that runs as a Lambda function.

sebsto/AWSVPN :fire:

Start a private VPN server in the cloud.

ttlequals0/autovpn :fire::fire::fire::fire:

Create On Demand Disposable OpenVPN Endpoints.

Chirpy

Privacy-friendly and customizable Disqus (comment system) alternate. ([Demo](https://chirpy.dev/play), [Source Code](https://github.com/devrsi0n/chirpy)) `AGPL-3.0` `Docker/Nodejs`

Hubzilla

Decentralized identity, privacy, publishing, sharing, cloud storage, and communications/social platform. ([Source Code](https://framagit.org/hubzilla/core)) `MIT` `PHP`

Upvote RSS

`⚠` - Generate rich RSS feeds from Reddit, Hacker News, Lemmy, Mbin, and more. ([Demo](https://www.upvote-rss.com/), [Source Code](https://github.com/johnwarne/upvote-rss)) `MIT` `Docker/PHP`

Genea.app

Genealogy tool designed with privacy in mind that anyone can use to author or edit their family tree. Data is stored in the GEDCOM format and all processing is done in the browser. ([Source Code](https://github.com/genea-app/genea-app)) `MIT` `Javascript`

Local Deep Research

AI-powered deep research tool with multi-source search (arXiv, PubMed, web), PDF text extraction, and encrypted local storage. `MIT` `Docker/Python`

Dawarich

Visualize your location history, track your movements, and analyze your travel patterns with complete privacy and control (alternative to Google Timeline a.k.a. Google Location History). ([Source Code](https://github.com/Freika/dawarich)) `AGPL-3.0` `Docker`

beelzebub

`⚠` - Honeypot framework designed to provide a highly secure environment for detecting and analyzing cyber attacks. ([Source Code](https://github.com/beelzebub-labs/beelzebub)) `MIT` `Docker/K8S/Go`

Canary Tokens

Generates lightweight, embedded honeypot triggers called canary tokens for detecting unauthorized access. ([Source Code](https://github.com/thinkst/opencanary)) `BSD-3-Clause` `Docker/Python`

ShipShipShip

Changelog and roadmap platform that bridges project management and customer communication. ([Demo](https://demo.shipshipship.io/admin), [Source Code](https://github.com/GauthierNelkinsky/ShipShipShip)) `Apache-2.0` `Docker`

Bitauth IDE

An interactive development environment for Bitcoin contracts.

Progressive Service Architecture At Auth0

Progressive Service Architecture At Auth0 - Reliability

TabGAN

Synthetic tabular data generation using GANs, Diffusion Models, and LLMs with adversarial filtering and privacy metrics.

Hacking the Press: Clever Ways to Get Free Press Coverage with Zero Budget

by Tucker Schreiber from Shopify. The post is focused on an online stores industry. But the principles of getting free press attention are applicable to any market.

Privacy in Cryptocurrencies: Mixing-based Approaches

Privacy in Cryptocurrencies: Mixing-based Approaches - High-level articles

In-depth overview of Privacy in Bitcoin

In-depth overview of Privacy in Bitcoin - High-level articles

Privacy and Cryptocurrency, Part 1: How Private is Bitcoin?

Privacy and Cryptocurrency, Part 1: How Private is Bitcoin? - High-level articles

Privacy and Cryptocurrency, Part 2: Bitcoin Wallets

Privacy and Cryptocurrency, Part 2: Bitcoin Wallets - High-level articles

Privacy and Cryptocurrency, Part 3: Should You Use a Privacy Coin

Privacy and Cryptocurrency, Part 3: Should You Use a Privacy Coin - High-level articles

Zama Private Smart Contracts using Homomorphic Encryption

Zama Private Smart Contracts using Homomorphic Encryption - High-level articles

Satoshi has no clothes: failures in on-chain privacy

Satoshi has no clothes: failures in on-chain privacy - Talks and Lectures

aantonop

Presentations, discussions, QA by Andreas, the author of "Mastering Bitcoin".

Knowing Bitcoin

Comprehensive Bitcoin education with 214+ in-depth guides on Lightning Network, wallets, security, privacy, and nodes.

zkay: Specifying and Enforcing Data Privacy in Smart Contracts

zkay: Specifying and Enforcing Data Privacy in Smart Contracts - Layer 1

ZeeStar: Private Smart Contracts by Homomorphic Encryption and Zero-Knowledge Proofs

ZeeStar: Private Smart Contracts by Homomorphic Encryption and Zero-Knowledge Proofs - Layer 1

Enigma

Enigma - MPC Platforms for Privacy-Preserving smart contracts

Tesla Skill

Connect and control Tesla vehicles via the tesla-cli. Handles guided setup (key generation, AgentGen hosting, partner registration, OAuth) and all vehicle co...

Sharing Other People Content and Simultaneously Promoting Your Own

by Paul Shapiro. 😯 Have you ever tried to include your blog in the UTM parameters of somebody else blog post? Paul will teach you this smart hack.

End-to-end encrypted .md documents for agents & humans to collaborate. This is a multiplayer alternative to gog and Google Docs that lets people (via CLI) and agents create, search and sync encrypted

End-to-end encrypted .md documents for agents & humans to collaborate. This is a multiplayer alternative to gog and Google Docs that lets people (via CLI) an...

Accounting Firm Video — Client Education and Authority Marketing Videos for Accounting Firm Professionals

Create short educational and marketing videos that showcase accounting expertise, build client trust, and attract qualified leads for accounting professionals.

Wedding Photography Video

Helps wedding photographers create authentic videos that showcase their style, connect emotionally with couples, and increase consultation bookings.

Pdauth

Dynamic OAuth for AI agents via Pipedream. Generate OAuth links for 2500+ APIs, let users authorize, then call MCP tools on their behalf.