Topics /

Tools & Productivity

The most popular blog posts about tools & productivity on Hacker News. 304 posts.

2016
276

Advanced Ping: httping, dnsping, smtpping

I really love ping! It is easy to use and directly reveals whether the network works or not. Refer to Why Ping is no Security Flaw! (But your Friend) and Advanced Tracerouting . At least outgoing pings (from trust to untrust) should be allowed without any security concerns. However, many companies are denying these…

287

Workman Keyboard layout

Introduction The Problem with Colemak Back to the Drawing Board Introducing the Workman Layout Pros and Cons Test Results Key Usage Visualization Tests Using Popular Books Downloads Recommended Key…

290

Version SAT

The package version selection problem is to find a set of dependencies that can be used to build a top-level package P that is complete (all dependencies satisfied) and compatible (no two incompatible packages are selected). There may be no such set, because of the diamond dependency problem: perhaps A needs B and C…