Skip to content

Instantly share code, notes, and snippets.

View josephmansilla's full-sized avatar
:bowtie:
Working!

Joseph Thomas Mansilla josephmansilla

:bowtie:
Working!
View GitHub Profile
@aamiaa
aamiaa / CompleteDiscordQuest.md
Last active December 7, 2025 08:40
Complete Recent Discord Quest

Complete Recent Discord Quest

Note

This does not works in browser for quests which require you to play a game! Use the desktop app to complete those.

How to use this script:

  1. Accept a quest under Discover -> Quests
  2. Press Ctrl+Shift+I to open DevTools
  3. Go to the Console tab
  4. Paste the following code and hit enter:
@smx-smx
smx-smx / XZ Backdoor Analysis
Last active June 2, 2025 22:53
[WIP] XZ Backdoor Analysis and symbol mapping
XZ Backdoor symbol deobfuscation. Updated as i make progress
@jboner
jboner / latency.txt
Last active December 6, 2025 05:41
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD