Dr.trojan @docbehavior

Principal Component Analysis (PCA) is the gold standard in dimensionality reduction. But PCA is hard to understand for beginners. Let me destroy your confusion:

everytime Kat posts something, the timeline heals a bit more. a legend making interactive visualizations 🔥

Kat ⊷ the Poet Engineer @poetengineer__

3 weeks ago

imagining a few small gestures to edit/write with ai: word: spin synonyms sentence: shift the tone (cold <-> warm) paragraph: shorten/expand

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DON'T USE PYTHON WHILE LEARNING DSA AS A BEGINNER!!! cses.fi/book/book.pdf

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Sam Altman (CEO of OpenAI): "You no longer need to write prompts." In just 38 minutes, he explains how to use ChatGPT at a level that most people can't even imagine. It's a talk he gave to Stanford students. A friend sent me the recording last night. After watching it, I realized I was only taking advantage of about 15% of what this tool can really do. Watch it in full and then read the guide I leave below on how to create a system that prompts itself.

Global intelligence is recent addition to the OSINT world but for different reasons than traditional OSINT. As a cybersecurity or intelligence pro, these applications give you the picture of global threats to your organization. hackers-arise.com/open-source-in…

How to Install Proxmark3 on the uConsole to clone RFID and NFC tokens I turned my uConsole into a portable RFID research platform by connecting a Proxmark3 Easy In my blog I cover the installation process, firmware setup, and test by reading and dumping MIFARE Classic keys 👇

ℹ️ Las diez principales #criptomonedas de la categoría #SmartContract por MarketCap (31-08-2026) · $ETH - Ethereum · binancecoin:native - BNB · $LINK - Chainlink · $ADA - Cardano · stellar:native - Stellar · $CC - Canton · avalanche-2:native - Avalanche · internet-computer:native - Internet Computer · ethereum-classic:native - Ethereum Classic · algorand:native - Algorand

If you're new to exploit development, reverse engineering or vulnerability research, bookmark this before buying another course. Blackstorm Security has published 1,600+ pages of research for FREE. Windows kernel exploitation. Driver reversing. Patch diffing. Chrome / V8 / WebAssembly. Hyper-V. macOS / iOS internals. Modern mitigation bypasses. Real CVEs taken from root cause to working exploitation. Their CVE-2024-30085 series alone spans hundreds of pages and multiple exploitation strategies. This is the kind of material that teaches you how vulnerability researchers actually think, not just how to run tools. 19 research papers. 1,657 pages. Free. Start here: blackstormsecurity.com/research/ Author: @ale_sp_brazil Focus on the techniques not the tools (X64DBG, GHIDRA/IDA, WINDBG, GDB GEF) #ExploitDevelopment #ReverseEngineering #VulnerabilityResearch

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Recurso TOP para aprender Algoritmos de Programación. Paso a paso, con código y visual. +70 algoritmos en JavaScript, Java y C++ → algorithm-visualizer.org

Introducing GLM-4.7-Flash: Your local coding and agentic assistant. Setting a new standard for the 30B class, GLM-4.7-Flash balances high performance with efficiency, making it the perfect lightweight deployment option. Beyond coding, it is also recommended for creative writing, translation, long-context tasks, and roleplay. Weights: huggingface.co/zai-org/GLM-4.… API: docs.z.ai/guides/overvie… - GLM-4.7-Flash: Free (1 concurrency) - GLM-4.7-FlashX: High-Speed and Affordable

Introducing the OSINT Tools Central Hub > @osintambition A new platform for security professionals and researchers to discover emerging OSINT tools, vote on community favorites, and create and share custom tool collections - think playlists, but for open-source intelligence.

"La IA está destruyendo la universidad y el aprendizaje académico" Esta nota cubre lo que pasa en el mundo académico en California: todos simulan que hay educación, pero nadie está aprendiendo. —Estudiantes usan IA para escribir todo. —Profesores usan IA para corregir, preparar clases y diseñar programas. —Administraciones celebran una supuesta eficiencia mientras vacían el proceso de aprendizaje. —Las universidades reemplazan presupuesto de docentes con pago de APIs para OpenAI. —La línea entre aprender y hacer trampa se tornó borrosa. —Vamos yendo a un vaciamiento cognitivo. —Impacto desigual, los primeros en la línea están siendo conejillos de indias de un experimento educativo. —Colonización del tecno-optimismo y la supresión de las voces críticas. —Están fagocitando el valor de los títulos, las habilidades, la importancia de la educación pública. "La universidad está demoliendo lo que la hace universidad: la experiencia humana del aprendizaje."

List of forensics analysis tools github.com/mesquidar/Fore…

SquareX es una extensión para aislar las amenazas del navegador Un espacio remoto y desechable para enlaces y descargas sospechosas Cualquier contenido malicioso queda atrapado en la sesión temporal y desaparece en cuanto la cierras chromewebstore.google.com/detail/squarex…

STOP Using JSON. You're Wasting Tokens and Time. 🥲 Reduces LLM token usage compared to JSON TONL: The Token-Optimized Notation Language is Here to Revolutionize Your Data Stack! -/github.com/tonl-dev/tonl/

be a polymath engineer. specialize enough to build. generalize enough to see. the edge comes from stacking domains that don’t normally sit together: > control theory + embedded > mechanics + algorithms > electronics + systems thinking > physics + intuition > design + engineering > math + manufacturing > biology + robotics > materials + computation every added discipline expands your solution space. every cross-connection increases your leverage. a polymath engineer isn’t someone who “knows everything.” it’s someone who refuses to operate inside one mental box. you read widely, think structurally, and build across layers of reality; from first principles to final product. the world is converging: robotics, energy, autonomy, infrastructure, AI. the winners won’t be narrow. they’ll be integrators. they’ll be translators between domains. they’ll be polymath engineers.

Telegram toolkit for downloading files and exporting messages

Flowsint is an open-source, graph-based OSINT tool for reconnaissance. It visualizes relationships between domains, IPs, emails, and crypto wallets using automated transforms. meterpreter.org/flowsint-graph…

🕵️ Top Essential OSINT Tools Open Source Intelligence Toolkit 🌐🔍 Open-Source Intelligence (OSINT) is the practice of collecting and analyzing publicly available data from the internet.