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Raunak Ramakrishnan rrampage

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Various search databases and backends as alternatives to Elasticsearch.

Rust

@oskar456
oskar456 / wgcf.py
Last active December 20, 2024 23:13
Cloudflare WARP linux client (using wg-quick for actual tunnel setup)
#!/usr/bin/env python3
import subprocess
import json
import os
from pathlib import Path
import requests
from requests.compat import urljoin
@MattPD
MattPD / analysis.draft.md
Last active May 14, 2025 02:29
Program Analysis Resources (WIP draft)
@debojyoti
debojyoti / lenovo_ideapad_330_ubuntu.md
Last active December 21, 2024 14:30
Lenovo ideapad 330 (15ARR) ubuntu issues and there solutions

Lenovo ideapad 330 (15ARR) ubuntu issues and their solutions

Issue-1: None of the ubuntu distros are getting installed

Solution: Ubuntu distros lower than 18.10 will not work in this laptop, as minimum kernal version required is 4.18.

So install ubuntu 18.10 / xubuntu 18.10 / lubuntu 18.10 / kubuntu 18.10 in UEFI mode

Issue-2: Wifi is not working

@steven2358
steven2358 / ffmpeg.md
Last active May 15, 2025 12:51
FFmpeg cheat sheet
@Ruben-E
Ruben-E / edgerouter-x.md
Last active August 6, 2024 05:43
Configure EdgeRouter X for KPN fiber / glasvezel

Setup interface eth1 and configure the DHCP/DNS server

configure
 
set interfaces ethernet eth1 address 192.168.2.254/24
set interfaces ethernet eth1 description "eth1 - LAN"
set interfaces ethernet eth1 duplex auto
set interfaces ethernet eth1 speed auto
 
@terabyte
terabyte / amazon.md
Created December 6, 2017 02:27
Amazon's Build System

Prologue

I wrote this answer on stackexchange, here: https://stackoverflow.com/posts/12597919/

It was wrongly deleted for containing "proprietary information" years later. I think that's bullshit so I am posting it here. Come at me.

The Question

Amazon is a SOA system with 100s of services (or so says Amazon Chief Technology Officer Werner Vogels). How do they handle build and release?

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

  1. CPU-bound
  2. Blocking IO
  3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.


Effective Engineer - Notes

What's an Effective Engineer?

@leonardofed
leonardofed / README.md
Last active May 8, 2025 09:49
A curated list of AWS resources to prepare for the AWS Certifications


A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.