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## nvidia-false-advertising.md

      
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                solatticus
                / nvidia-false-advertising.md
            
            
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              June 8, 2026 12:32
            
              
                FlashAttention-4 Cannot Run on RTX 5090 (SM120) — A Deep Investigation
              
          
    FlashAttention-4 Cannot Run on RTX 5090 (SM120) — A Deep Investigation

TL;DR

FlashAttention-4 will not run on the NVIDIA RTX 5090 (SM120, "desktop Blackwell") and no amount of software patching can fix it. Despite sharing the "Blackwell" brand with data center GPUs like the B200 (SM100), the RTX 5090 uses a fundamentally different tensor core architecture. SM100 has a dedicated tensor memory (TMEM) subsystem with its own instruction family (UTCHMMA, UTMALDG, etc.) that FA4's warp-specialized kernel design requires. SM120 uses the older HMMA instruction family (the same register-to-register MMA approach used since Volta/Ampere) and the TMEM hardware is physically absent from the GB202 die. This is not a software lock, not a fuse bit, and not a toolchain oversight — it is a silicon-level architectural difference. FA2 via Triton remains the best available attention kernel for the RTX 5090.

Goal


## llm-wiki.md

      
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                karpathy
                / llm-wiki.md
            
            
              Created
              April 4, 2026 16:25
            
              
                llm-wiki
              
          
    LLM Wiki

A pattern for building personal knowledge bases using LLMs.
This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.
The core idea

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.

  
## international-companies-hiring-from-india.md

      
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                idontknowjs
                / international-companies-hiring-from-india.md
            
            
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              June 8, 2026 12:20
            
          
    I've recently joined Amazon Dublin from India and got opportunities to interview with Meta London, Zalando Berlin & some other companies.
I extensively researched about companies hiring internationally which support visa & relocation for Tech roles. So sharing list of companies:
Do consider to STAR, if it helped you.
London

Google
Stripe
Amazon
Apple


## clean_noto.sh
#!/bin/bash
echo "================="
echo "Noto Font Cleaner"
echo "================="
echo "Hides all Noto fonts except the white listed ones. Edit script to customize."
echo

# --- CONFIGURATION: Add fonts you want to KEEP here ---
# Use the exact family name as seen in fc-list : family | grep -i "Noto"
# The link comment is just for reference.

## MGS_Weapon_UI_Innovation_V8.htm
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>MGS1 Weapon Conveyor UI Recreation</title>
  <style>
    :root {
      --bg: #ffffff;
      --slot-w: 230px;

## CLAUDE.shareable.md

      
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                johnsoncodehk
                / CLAUDE.shareable.md
            
            
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              June 8, 2026 12:17
            
              
                Working principles for an AI coding agent (Claude Code CLAUDE.md) — decide by correctness not ROI; fix bugs at the architectural root, not the symptom
              
          
    To adopt: copy the block below into your ~/.claude/CLAUDE.md.
## How to decide what to do

Judge every piece of work by whether it **should** be done — is it correct, is the current state wrong or inconsistent, does it serve the goal — and **never by ROI, cost, effort, or "is it worth it."** Do not label a known-wrong thing "low-value," "marginal," "an edge case," or "not worth it" to justify leaving it unfixed; reasoning by ROI is exactly what keeps work mediocre. ("The reference / competitor also gets it wrong" is a *gap* argument, not a correctness one — it never makes a wrong thing acceptable.)

The only valid reason to stop short of doing the right thing is that it **provably cannot** be done — a demonstrated limit of the model or tools, not an assumed or cost-based one. "Hard," "heavy," "expensive," or "a lot of work" is never a reason to stop; "proven impossible / blocked" is. When unsure which it is, find out — try it, measure it, prove it — before deciding, and never declare a limi

  
## Shell_Keybindings.md

      
              1 file
            
          
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                2KAbhishek
                / Shell_Keybindings.md
            
            
              Last active
              June 8, 2026 12:17
            
              
                Keyboard shortcuts for bash/zsh
              
          
    Shell Keybindings

Navigation 🚀


Keybinding
Action


Alt + f/b
Move cursor to previous/next word


Ctrl + a/e
Move cursor to beginning/end of command


Ctrl + xx
Toggle between the start of line and current cursor position
	#!/bin/bash
	echo "================="
	echo "Noto Font Cleaner"
	echo "================="
	echo "Hides all Noto fonts except the white listed ones. Edit script to customize."
	echo

	# --- CONFIGURATION: Add fonts you want to KEEP here ---
	# Use the exact family name as seen in fc-list : family \| grep -i "Noto"
	# The link comment is just for reference.
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>MGS1 Weapon Conveyor UI Recreation</title>
	<style>
	:root {
	--bg: #ffffff;
	--slot-w: 230px;
Keybinding	Action
`Alt` + `f/b`	Move cursor to previous/next word
`Ctrl` + `a/e`	Move cursor to beginning/end of command
`Ctrl` + `xx`	Toggle between the start of line and current cursor position