Michael Kohl

Your friendly neighborhood anarcho-cynicalist. ¯\_(ツ)_/¯ and (╯°□°）╯︵ ┻━┻) are my two natural states.Tag mod for #ruby, #fsharp, #ocaml

Thailand Joined on Oct 30, 2016 https://citizen428.net

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man pages

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Michael Kohl for AppSignal

May 8 '19

Ruby's Hidden Gems, Delegator and Forwardable

#ruby #learning

43 4

7 min read

Michael Kohl for AppSignal

Mar 22 '19

Ruby's Hidden Gems, StringScanner

#ruby

66 1

7 min read

Michael Kohl

Jul 9 '18

10 Common Git Problems and How to Fix Them

#git

684 24

7 min read

Michael Kohl

Jun 3 '18

Exploring foreign data wrappers in Postgres

#postgres #ruby #sequel

16 2

4 min read

Michael Kohl for The DEV Team

Sep 21 '21

Connect deprecation step 1: Listings

#connect #listings #deprecation #changelog

42 3

1 min read

What developer products/tools should exist, but don't?

I don’t really use it but searchcode.com/ seems ok.

May 18

Pitch me on Go

It is a very simple language. While I agree with the overa...

May 17

Pitch me on Go

It's Stockholm Syndrome as a (micro-)service meets the Plan 9...

May 17

Benefits of Having a Call Method for Your Ruby Object

I was hoping that I could define call on ShoutOut and use th...

May 15

What is YOUR theme?

I prefer the theme of the acme editor which I also use in vim...

May 15

Based on what you know: Name the 3 best companies to work for as a developer

Me, myself and I 😜

May 13

Based on what you know: Name the 3 best companies to work for as a developer

that is two for the list 1, it's 100% the same team unles...

May 13

Is there a Better Label for "Self-Taught" Developers?

My father had a similar learning experience throughout his c...

May 10

View last 250 Comments

Michael Kohl

Sep 7 '21

Git quick tips #3: Recover deleted uncommitted files

#git #tips

30 5

1 min read

Michael Kohl

Jul 20 '21

Git quick tips #2: Working with many branches

#git #productivity

82 5

2 min read

Michael Kohl

Aug 19 '20

Git quick tips #1: git commit --fixup

#git #productivity #tips

91 1

2 min read

Michael Kohl for The DEV Team

May 21 '20

DEV ️ Telegram

#meta #telegram #chatbot

113 16

3 min read

Michael Kohl

May 4 '20

Installing NixOS on a Raspberry Pi 3

#nixos #raspberrypi

3 min read

Michael Kohl

Mar 30 '20

Custom keyboard mappings

12 8

1 min read

Michael Kohl

Mar 29 '20

Rails quick tips #6: tmux, tmuxinator and Overmind

#ruby #rails #tips

48 1

3 min read

Michael Kohl

Feb 27 '20

Bash Error Handling with Trap

#bash #devops #scripting

73 7

3 min read

Michael Kohl

Feb 20 '20

Native CLI Apps in ReasonML: Part 1

#reason

5 min read

Michael Kohl

Feb 17 '20

Rails quick tips #5: Create apps from templates

#ruby #rails

38 4

2 min read

Michael Kohl

Jan 14 '20

I joined the DEV team

#career #meta #personal

100 32

1 min read

Michael Kohl

Dec 30 '19

Learning F# — Writing A Ray Tracer

#fsharp

48 7

8 min read

Michael Kohl for AppSignal

Dec 3 '19

Configurable Ruby Modules: The Module Builder Pattern

#ruby #beginners #webdev

40 2

6 min read

Michael Kohl

Nov 28 '19

Ruby Literals You May Not Know

#ruby

64 2

3 min read

Michael Kohl

Oct 19 '19

Let's discuss hiring practices

#discuss #hiring #career

20 5

1 min read

Michael Kohl for AppSignal

Sep 3 '19

Type Checking in Ruby — Check Yo Self Before You Wreck Yo Self

#ruby #learning

40 5

8 min read

Michael Kohl

Aug 31 '19

Book giveaway: Phoenix for Rails Developers

#ruby #elixir #rails #phoenix

19 19

1 min read

Michael Kohl

Jul 12 '19

Let's talk about recruiters

#discuss #career #recruiting

36 13

1 min read

Michael Kohl

Jul 4 '19

Learning F# — Web Scraping With F# Data

#fsharp #functional #dotnet

16 5

4 min read

Michael Kohl

Jun 13 '19

Learning F# — A Simple Parser

#fsharp #parser #dotnet

25 4

3 min read

Michael Kohl

May 26 '19

Learning F# — Binary Search Tree

#fsharp #exercism

8 2

3 min read

Michael Kohl

Feb 10 '19

RelaxedReader — A Firefox Addon to Fight Reading Anxiety

#showdev #firefox #extension #vue

43 9

1 min read

Michael Kohl

Feb 3 '19

Multi-Stage Docker Builds for Crystal

#crystal #docker

2 min read

Michael Kohl

Dec 5 '18

Changelog: Mastodon URLs in profile

#meta #changelog

39 18

1 min read

Michael Kohl

Aug 18 '18

Fighting boredom with a HyperApp experiment

#javascript #hyperapp #react #vue

60 6

1 min read

Michael Kohl

Jul 13 '18

Rails quick tips #4: Keep your bundle secure with bundler-audit

#ruby #rails #bundler #security

38 6

2 min read

Michael Kohl

Jul 12 '18

What newsletters are you subscribed to?

#discuss #learning #newsletters

65 22

1 min read

Michael Kohl

Jul 7 '18

Asynchronous Notifications in Postgres

#postgres #ruby #sequel #websockets

68 6

4 min read

Michael Kohl

Jul 2 '18

Rails quick tips #3: Adding a Gemfile.dev

#ruby #rails #tips #bundler

30 4

1 min read

Michael Kohl

Jun 27 '18

Rails quick tips #2: Project specific .pryrc

#ruby #rails #pry #productivity

1 min read

Michael Kohl

Jun 26 '18

Rails quick tips #1: Console sandbox

#ruby #rails #productivity #tips

77 10

1 min read

Michael Kohl

Jun 25 '18

Extending Nmap With Lua

#nmap #nse #lua #scripting

11 min read

Michael Kohl

Jun 20 '18

I'm a Rubyist for ~15 years and CTO of a Rails consultancy, Ask Me Anything!

#ama

26 29

1 min read

Michael Kohl

May 6 '18

RubyRef — easy access to Ruby documentation

#showdev #ruby #roda #documentation

12 3

3 min read

Michael Kohl

Apr 22 '18

Search GitHub stars with Octokit and fzf

#github #ruby #cli #api

16 1

2 min read

Michael Kohl

Nov 20 '16

A Rubyist looks at Crystal (Part 2)

#ruby #crystal

5 min read

Michael Kohl

Oct 30 '16

A Rubyist looks at Crystal (Part 1)

#ruby #crystal

6 min read

Michael Kohl

Oct 30 '16

Hi, I'm Michael Kohl aka citizen428

#introductions

1 min read

DEV Community is a community of 848,701 amazing developers

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Recent comments

What developer products/tools should exist, but don't?

Pitch me on Go

Pitch me on Go

Benefits of Having a Call Method for Your Ruby Object

What is YOUR theme?

Based on what you know: Name the 3 best companies to work for as a developer

Based on what you know: Name the 3 best companies to work for as a developer

Is there a Better Label for "Self-Taught" Developers?