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rain-1/README.md

Hi there 👋

Welcome to my profile! I've pinned some of my writings that recieved a lot of attention.

You can read my old article series about writing a self hosting scheme compiler here: https://rain-1.github.io/scheme

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LLM Introduction: Learn Language Models

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# Purpose

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Bootstrap knowledge of LLMs ASAP. With a bias/focus to GPT.

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Avoid being a link dump. Try to provide only valuable well tuned information.

Wannacrypt0r-FACTSHEET.md

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# WannaCry|WannaDecrypt0r NSA-Cyberweapon-Powered Ransomware Worm

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* **Virus Name**: WannaCrypt, WannaCry, WanaCrypt0r, WCrypt, WCRY

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* **Vector**: All Windows versions before Windows 10 are vulnerable if not patched for MS-17-010. It uses EternalBlue MS17-010 to propagate.

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* **Ransom**: between $300 to $600. There is code to 'rm' (delete) files in the virus. Seems to reset if the virus crashes.

WorLLMs

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> Could an LLM end up being the core part of a dangerous computer worm?

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> How would we neutralize such a thing if this happened?

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# Some virus and worm background

cuda-beginners-guide.md

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# Tutorial: Vector Addition

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**Problem:** [Vector Addition](/problems/vector-addition>)

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In this post we will cover how to solve the simplest CUDA problem: adding two arrays. I'll explain the code, step by step

base model trends.md

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# How large are large language models? (2025)

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This aims to be factual information about the size of large language models. None of this document was written by AI. I do not include any information from leaks or rumors. The focus of this document is on base models (the raw text continuation engines, not 'helpful chatbot/assistants'). This is a view from a few years ago to today of one very tiny fraction of the larger LLM story that's happening.

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# History

Prompt Injection and AutoGPT

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# Does prompt injection matter to AutoGPT?

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Executive summary: If you use AutoGPT, you need to be aware of prompt injection. This is a serious problem that can cause your AutoGPT agent to perform unexpected and unwanted tasks. Unfortunately, there isn't a perfect solution to this problem available yet.

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# Prompt injection can derail agents