In our new 3-part series, we remember the people and ideas that made the Internet.

In this article, you will find a list of open source cybersecurity tools that you'll wish you'd known earlier.

A security-focused library OS supporting kernel- and user-mode execution - microsoft/litebox

**Learn about building a solution using machine learning with Amazon SageMaker to detect fraud **Learn how Amazon SageMaker along with other relevant AWS ser...

Canarytokens is a free tool that helps you discover you’ve been breached by having attackers announce themselves. The tokens allow you to implant traps around your network and notifies you as soon as they are triggered.

Build custom Skills to teach Claude specialized tasks. Create once, use everywhere—from spreadsheets to coding. Available across Claude.ai, API, and Code.

Complete Claude Code configuration collection - agents, skills, hooks, commands, rules, MCPs. Battle-tested configs from an Anthropic hackathon winner. - affaan-m/everything-claude-code

A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust - gauge-sh/tach

Open-source intelligence for the global theater. Track everything from the corporate/private jets of the wealthy, and spy satellites, to seismic events in one unified interface. The knowledge is available to all but rarely aggregated in the open, until now. - BigBodyCobain/Shadowbroker

Version 0.2.0 of the Chawan TUI browser has been released.

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents - activepieces/activepieces

In this post, we'll demonstrate querying the Amazon Redshift audit data logged in S3 to provide answers to common use cases described preceding.

SSH3: faster and rich secure shell using HTTP/3, checkout our article here: https://arxiv.org/abs/2312.08396 and our Internet-Draft: https://datatracker.ietf.org/doc/draft-michel-ssh3/ - francoismichel/ssh3

My writings about Ghostty, the terminal emulator I work on.

SMBC is a daily comic strip about life, philosophy, science, mathematics, and dirty jokes.

January 20, 2020: Based on customer feedback, we rephrased the fourth goal in the “An example structure with nested OUs and SCPs” section to try to improve clarity. With AWS Organizations, you can centrally manage policies across multiple AWS accounts without having to use custom scripts and manual processes. For example, you can apply service […]

GPT-5.3-Codex is a Codex-native agent that pairs frontier coding performance with general reasoning to support long-horizon, real-world technical work.