My current development stack

A list of the tools, frameworks, libraries, environments and paradigms that I am passionate about and currently use in most of my projects:

Paradigms

Open Source, Rework, Agile Software Development, Test-driven Development (TDD), Object-oriented Programming (OOP), Concurrent Programming, Representational State Transfer (REST), Automation, Microservice architecture, Twelve Factor, Unobtrusive JavaScript, Continuous Integration/Deployment (CI/CD), Do-not-repeat-yourself (DNRY), Encryption, Semantic Versioning, Caching

Platforms

Linux (Debian, Raspbian, Ubuntu, Redhat, Centos), Mac OS X, iOS, Heroku, AWS, DigitalOcean, VMWare, Virtualbox, Docker, Vagrant, Dokku

Languages

Ruby, Javascript, Python, PHP

Frameworks

Sinatra, Rails, Rack, AngularJS, Bootstrap, TYPO3, Grape

Libraries/APIs

Social media APIs and bots (Facebook, Messenger, Instagram, Twitter, Telegram, Slack), Stripe, jQuery, Fog, Geokit, Slack, Rocket.chat, OAuth, OmniAuth, Chart.js, GoogleCharts, GoogleMaps, Wow.js, Isotope.js, Handlebars, FontAwesome, Codemirror, Ohm, Fingerprint.js, AWS-SDK, Boto, Requests, Sidekiq, SuckerPunch, Chronic, Faraday, Excon, Typhoeus, Webmock, VCR, FactoryGirl, Fog, Chartkick, SemanticLogger, Pony, Slim, Highline, Trollop, Eventmachine, Celluloid, Redcloth, RDiscount, Liquid, Erubis, Builder, JBuilder, Rabl, Faker, Spyke, Faye, Nokogiri, SSL/TLS

Tools

Puma, Pow, Guard, Foreman, RVM, Git, Github, Gitlab, Minitest, RSpec, Wordpress, Jekyll, Middleman, Contentful, DatoCMS, Slack, Redmine, Varnish, Apache, mod_security, Lucene/Solr, Zabbix, NewRelic, Logentries, Papertrail, Capistrano, Ansible, Homebrew, Macports, iBeacon, Eddystone, FatFreeCRM, Sass, Pry, Rake, Bundler, Wkhtmltopdf, ngrok, Selenium, Mailhog, VS Code, Atom, SublimeText

Storage

Redis, mySQL, PostgreSQL, SQLite

Historic notes

Stuff I messed around with, centuries ago :-) Noted here before it falls into oblivion.

Languages

C, C++, Java, UCSD-Pascal, Delphi, Smalltalk, VB/VBA, ASP, JSP, Rexx, 6502 Assembler, PL/1, Cobol

Platforms

Apple II, Atari ST, HewlettPackard, Siemens, Apollo, DataGeneral MV, IBM RS6000

OS

Windows, CPM, SCO-Xenix, AOS/VS, AIX, Novell, HPUX, Citrix

Storage

Oracle, MS SQLServer, Sybase, MS Access, ODBC, BDE, DGSQL, Cadsyl DB, Embedded SQL, Adimens

Tools

PVCS, SourceSafe, Emacs, SCCS