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@rokibhasansagar
rokibhasansagar / Make A TWRP Tree For Your Device & Build.md
Last active September 5, 2026 12:29

How To Make A Working TWRP Device Tree For Your MediaTek Device & Start Building Them, Online

This Guide is tested on 64-bit mt6735/53 chipset device. It will also work on any 64-bit and 32-bit devices.

You will need something from your Stock ROM first. Get them all and Try to modify it using the procedure.

Note: This guide will be helpful for you if you have older mediatek devices (android-5.1 or android-6.0), but up-to-date devices can also work.

Update: This guide had a few typos and derps (Oops..), but I've tried to make it free of those now (Dated November 18, 2020)

Bonus: You can also use this tool by @SebaUbuntu, @yshalsager and @mauronofrio to auto generate the twrp tree. The tool is best if your device runs on android-9.0. The tools is still not 100% compatible to all devices, but I'll still recommend it and give it 8.5/10 in the scale of varsatility.

@acolyer
acolyer / service-checklist.md
Last active September 5, 2026 12:28
Internet Scale Services Checklist

Internet Scale Services Checklist

A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."

Basic tenets

  • Does the design expect failures to happen regularly and handle them gracefully?
  • Have we kept things as simple as possible?
@karpathy
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.

@spddl
spddl / USB-Powersavings-disable.ps1
Created June 23, 2021 12:37
Function Test-RegistryValue ($regkey, $name) {
if (Get-ItemProperty -Path $regkey -Name $name -ErrorAction Ignore) {
$true
}
else {
$false
}
}
Get-ChildItem "HKLM:\SYSTEM\ControlSet001\Enum\USB" | ForEach-Object {
@geoffreylitt
geoffreylitt / explain-diff-html.md
Last active September 5, 2026 12:25
explain-diff
name explain-diff-html
description Use when the user asks for a rich explanation of a code change, diff, branch, or PR. Produces HTML output.

Explain Diff

Please make me a rich, interactive explanation of the specified code change.

It should have these sections:

@karpathy
karpathy / min-char-rnn.py
Last active September 5, 2026 12:18
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
@GravenilvecTV
GravenilvecTV / Calcul de repas
Created January 13, 2019 14:26
Exercices
Exercice 2 : Calcul de repas
Vous mangez 12 semaines par an à la cantine, le prix
par repas est de 6€, sachant que vous mangez 3 fois par semaine.
Combien devez-vous payer à la fin de chaque année ?
@marfillaster
marfillaster / unifi_container_rb5009.md
Last active September 5, 2026 12:03
UniFi Network Application + standalone MongoDB as RouterOS containers on a MikroTik RB5009 (1 GiB RAM, ARMv8.0-A Cortex-A72), with USB partitioned into swap + ext4

UniFi Network Application on MikroTik RB5009

Self-hosted UniFi Network controller and MongoDB running as two RouterOS containers on a MikroTik RB5009UPr+S+, backed by a USB stick split into swap and ext4 data partitions.

Part of a larger home-network build — full write-up with topology, VLANs, IPv6-over-WireGuard, and rationale: https://blog.homestack.space/mikrotik-home-network

Hardware

  • Router: MikroTik RB5009UPr+S+
    • CPU: Marvell Armada A72 (Cortex-A72), ARMv8.0-A, 4 cores @ 1.4 GHz
@rumansaleem
rumansaleem / clean-up-arch-linux.md
Created May 28, 2019 08:51
Instructions to clean up Arch Linux (Manjaro)

Contents

  • Clean pkg cache
  • Remove unused packages (orphans)
  • Clean cache in /home
  • remove old config files
  • Find and Remove
    • duplicates
    • empty files
    • empty directories
  • broken symlinks
@ipcjs
ipcjs / +Windows 10 Add Copy-Paste as Symbolic Link or Junction.md
Last active September 5, 2026 11:52 — forked from ndunks/paste-symlink.ps1
Windows 10 Add Copy-Paste as Symbolic Link or Junction