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it, there is no middle ground", "url": "https://jacquesmattheij.com/sell-it-or-run-it-there-is-no-middle-ground/", "published_at": "2015-07-22T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431b80de3b", "title": "What You See Is What You Get", "url": "https://jacquesmattheij.com/what-you-see-is-what-you-get/", "published_at": "2015-07-21T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431c042957", "title": "If you've got nothing to hide...", "url": "https://jacquesmattheij.com/if-you-have-nothing-to-hide/", "published_at": "2015-07-11T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431c2b906a", "title": "Ham or Spam? Gmail not to be trusted for important mail", "url": "https://jacquesmattheij.com/ham-or-spam-gmail-not-to-be-trusted-for-important-mail/", "published_at": "2015-07-06T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431ccd33da", "title": "German BND Aided NSA in spying on Dutch, French and Austrians", "url": "https://jacquesmattheij.com/german-bnd-aided-nsa-in-spying-on-dutch-french-and-austrians/", "published_at": "2015-05-19T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431d6d14a7", "title": "Do Not Disclose Your Salary To Recruiters", "url": "https://jacquesmattheij.com/do-not-disclose-your-salary-to-recruiters/", "published_at": "2015-05-02T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431ddf4fa6", "title": "Fifty", "url": "https://jacquesmattheij.com/fifty/", "published_at": "2015-03-20T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431e5f87cf", "title": "Computers Are Brain Amplifiers", "url": "https://jacquesmattheij.com/computers-are-brain-amplifiers/", "published_at": "2015-03-04T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431e950ed1", "title": "Let's talk about your backups", "url": "https://jacquesmattheij.com/lets-talk-about-your-backups/", "published_at": "2015-02-02T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431ee4be43", "title": "The Army Of the New Independents", "url": "https://jacquesmattheij.com/the-army-of-the-new-independents/", "published_at": "2015-01-31T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca431f524e62", "title": "All the Technology but None of the Love", "url": "https://jacquesmattheij.com/all-of-the-tech-but-none-of-the-love/", "published_at": "2015-01-27T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca43204ceefa", "title": "All Programming is Bookkeeping", "url": "https://jacquesmattheij.com/all-programming-is-bookkeeping/", "published_at": "2015-01-19T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4320bd6fee", "title": "Please do not be a One Trick Pony", "url": "https://jacquesmattheij.com/please-do-not-be-a-one-trick-pony/", "published_at": "2015-01-07T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4321ad0c3e", "title": "Saving a Project and a Company", "url": "https://jacquesmattheij.com/saving-a-project-and-a-company/", "published_at": "2014-12-29T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4322383890", "title": "Good Consultants vs Bad Consultants", "url": "https://jacquesmattheij.com/good-consultants-vs-bad-consultants/", "published_at": "2014-11-08T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4322f4357b", "title": "If Growth By Itself Was Good Then Getting Cancer Would be Good News", "url": "https://jacquesmattheij.com/if-growth-was-good-then-getting-cancer-would-be-good-news/", "published_at": "2014-09-17T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4323895166", "title": "Whose Phone Is It Anyway?", "url": "https://jacquesmattheij.com/whose-phone-is-it-anyway/", "published_at": "2014-09-09T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4323a65676", "title": "It is not about the money, Silly! It is all about the time.", "url": "https://jacquesmattheij.com/it-is-not-about-the-money-silly-it-is-all-about-the-time/", "published_at": "2014-08-27T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4323d54341", "title": "My New Vehicle", "url": "https://jacquesmattheij.com/my-new-vehicle/", "published_at": "2014-08-27T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4324ab80b6", "title": "Choosing a Web Framework/Language Combo - Ruby On Rails", "url": "https://jacquesmattheij.com/choosing-web-framework-language-combo-srs-ruby-on-rails/", "published_at": "2014-06-13T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4324f2cab6", "title": "Moniker.com is being murdered", "url": "https://jacquesmattheij.com/moniker-com-is-being-murdered/", "published_at": "2014-06-11T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca432506c6a0", "title": "The Several Million Dollar Bug", "url": "https://jacquesmattheij.com/the-several-million-dollar-bug/", "published_at": "2014-06-09T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4325bc25e5", "title": "Charities, Direct Marketing and Your Privacy", "url": "https://jacquesmattheij.com/charities-direct-marketing-and-your-privacy/", "published_at": "2014-06-05T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4325e253ea", "title": "Google Web/Search History Disable does Absolutely Nothing", "url": "https://jacquesmattheij.com/google-search-history-disable-does-nothing/", "published_at": "2014-05-28T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4325e5d979", "title": "Choosing a Web Framework/Language Combo - the SRS Test Application", "url": "https://jacquesmattheij.com/choosing-web-framework-language-combo-srs-test-app/", "published_at": "2014-05-27T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca43267b9276", "title": "A Western Kid Living in Communist Poland", "url": "https://jacquesmattheij.com/a-western-kid-living-in-communist-poland/", "published_at": "2014-05-23T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4327564bff", "title": "Choosing a Web Framework/Language Combo for the Next Decade", "url": "https://jacquesmattheij.com/choosing-web-framework-language-combo/", "published_at": "2014-05-21T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca432761c93d", "title": "Ripe For Disruption", "url": "https://jacquesmattheij.com/ripe-for-disruption/", "published_at": "2014-05-21T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca432773dcc8", "title": "Learning Romanian", "url": "https://jacquesmattheij.com/learning-romanian/", "published_at": "2014-05-18T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4328174d9d", "title": "When Sued Don't Tweet", "url": "https://jacquesmattheij.com/when-sued-dont-tweet/", "published_at": "2014-05-02T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca43290b14ee", "title": "The Raspberry Pi as a poor mans Transputer", "url": "https://jacquesmattheij.com/raspberry-pi-as-a-poor-mans-transputer/", "published_at": "2014-04-15T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca4329a968b2", "title": "Journeyman Project Trip 1 United Kingdom", "url": "https://jacquesmattheij.com/journeyman-project-trip-1-united-kingdom/", "published_at": "2014-03-11T00:00:00+00:00" }, { "id": "01a08789-cb3f-70e5-9376-ca432a8f0b89", "title": "Will Work For Food And Lodging", "url": "https://jacquesmattheij.com/will-work-for-food-and-lodging/", "published_at": "2014-01-07T00:00:00+00:00" } ] posts Claim your blog

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Jacques Mattheij

jacquesmattheij.com

2026

Classes of Originality original ↗

8 Feb 2026

The Hive Mind original ↗

4 Jan 2026

2025

The Unite Real Time Operating System original ↗

27 Sept 2025

2024

The Sweet Spot - Maximizing Llama Energy Efficiency original ↗

2 Apr 2024

CNC Lasers (cutters, engravers)original ↗

26 Jan 2024

2023

48x32, A 1536 LED Game Computer original ↗

28 Dec 2023

2022

Drastically Reducing Our Powerbill original ↗

19 Nov 2022

The Golden Egg Circus original ↗

2 May 2022

Kernenergie vs Zon en Wind original ↗

29 Jan 2022

2021

Long Range E-Bike original ↗

12 Nov 2021

COVID19 Predictions for 2021 original ↗

3 May 2021

Piano Practice Software Progress original ↗

28 Mar 2021

2020

My Friends the Complot Theory Believers original ↗

19 Dec 2020

Pianojacq, an easy way to learn to play the piano original ↗

16 Oct 2020

COVID-19 Round 2 is Here original ↗

20 Sept 2020

Letsencrypt, the Good, The bad and the Ugly original ↗

10 Sept 2020

Why Johnny Won't Upgrade original ↗

26 Aug 2020

The Social Media Problem original ↗

12 Aug 2020

Dealing With Insomnia original ↗

12 Jul 2020

Restoring and MIDI-fying a Baby Grand Piano original ↗

18 Jun 2020

Covid-19, a Retrospective original ↗

24 Mar 2020

Please don't lie original ↗

24 Mar 2020

Anatomy of a Scam original ↗

20 Jan 2020

2019

MP3 to MIDI Conversion original ↗

3 Nov 2019

A Company You Have Never Heard Of original ↗

15 Oct 2019

ET (Don't) Phone Home original ↗

15 Oct 2019

The Briefcase original ↗

15 Sept 2019

2018

What is wrong with Microsoft buying GitHub original ↗

4 Jun 2018

So Your Startup Received the Nightmare GDPR Letter original ↗

29 May 2018

GDPR Hysteria Part II, Nuts and Bolts, actionable advice original ↗

21 May 2018

GDPR Hysteria original ↗

18 May 2018

Trainification original ↗

24 Apr 2018

Dark Patterns, The Ratchet original ↗

26 Mar 2018

E-Stop and Fuel, software that keeps you awake at night original ↗

10 Feb 2018

2017

The Web in 2050 original ↗

25 Aug 2017

Sorting 2 Tons of Lego, Many Questions, Results original ↗

28 Jun 2017

I Blame The Babel Fish original ↗

16 Jun 2017

No politics please, we're hackers, too busy to improve the world original ↗

2 Jun 2017

How to Improve a Legacy Codebase original ↗

30 May 2017

Sorting 2 Tons of Lego, The software Side original ↗

6 May 2017

Sorting 2 Metric Tons of Lego original ↗

29 Apr 2017

Just Say No original ↗

28 Apr 2017

2016

To Stay Or Not To Stay original ↗

26 Jun 2016

Pinched Nerve Due To Desk original ↗

14 Jun 2016

YCs Basic Income Experiment original ↗

1 Jun 2016

The Problem With Electric Vehicles original ↗

4 Apr 2016

The Myth Of The Evil VC original ↗

22 Mar 2016

My Passion Was My Weak Spot original ↗

21 Mar 2016

Another Way Of Looking At Lee Sedol vs AlphaGo original ↗

17 Mar 2016

Trackers original ↗

10 Mar 2016

New Employee Questions for Start-ups original ↗

9 Mar 2016

CEO original ↗

6 Mar 2016

2015

The World That Could Have Been original ↗

31 Dec 2015

Cloudy With a Chance of Lock-In original ↗

30 Dec 2015

Volkwagen and the Blame The Engineer Game original ↗

10 Dec 2015

A Critique of Makani, the Google X Kite Based Power Project original ↗

3 Dec 2015

Highschool Reunion, Bulllies And Being A Nerdy Kid In The 70's And Early 80's original ↗

13 Aug 2015

Defending The Right To Be Forgotten original ↗

10 Aug 2015

Retention Is The Key original ↗

6 Aug 2015

We're heading Straight for AOL 2.0 original ↗

5 Aug 2015

The Fastest Blog In The World original ↗

3 Aug 2015

Divide And Conquer the most powerful concept in programming original ↗

2 Aug 2015

The 'No True Programmer' Fallacy original ↗

1 Aug 2015

Your Head As A Battleground, Dueling Memes original ↗

30 Jul 2015

Evercookies in the wild, Kia, Mazda, German & Polish Newspapers, Piracy Honeypots and more original ↗

29 Jul 2015

What do you want, a cookie?original ↗

27 Jul 2015

1,000,000 Websites original ↗

24 Jul 2015

Sell it or run it, there is no middle ground original ↗

22 Jul 2015

What You See Is What You Get original ↗

21 Jul 2015

If you've got nothing to hide...original ↗

11 Jul 2015

Ham or Spam? Gmail not to be trusted for important mail original ↗

6 Jul 2015

German BND Aided NSA in spying on Dutch, French and Austrians original ↗

19 May 2015

Do Not Disclose Your Salary To Recruiters original ↗

2 May 2015

Fifty original ↗

20 Mar 2015

Computers Are Brain Amplifiers original ↗

4 Mar 2015

Let's talk about your backups original ↗

2 Feb 2015

The Army Of the New Independents original ↗

31 Jan 2015

All the Technology but None of the Love original ↗

27 Jan 2015

All Programming is Bookkeeping original ↗

19 Jan 2015

Please do not be a One Trick Pony original ↗

7 Jan 2015

2014

Saving a Project and a Company original ↗

29 Dec 2014

Good Consultants vs Bad Consultants original ↗

8 Nov 2014

If Growth By Itself Was Good Then Getting Cancer Would be Good News original ↗

17 Sept 2014

Whose Phone Is It Anyway?original ↗

9 Sept 2014

It is not about the money, Silly! It is all about the time.original ↗

27 Aug 2014

My New Vehicle original ↗

27 Aug 2014

Choosing a Web Framework/Language Combo - Ruby On Rails original ↗

13 Jun 2014

Moniker.com is being murdered original ↗

11 Jun 2014

The Several Million Dollar Bug original ↗

9 Jun 2014

Charities, Direct Marketing and Your Privacy original ↗

5 Jun 2014

Google Web/Search History Disable does Absolutely Nothing original ↗

28 May 2014

Choosing a Web Framework/Language Combo - the SRS Test Application original ↗

27 May 2014

A Western Kid Living in Communist Poland original ↗

23 May 2014

Choosing a Web Framework/Language Combo for the Next Decade original ↗

21 May 2014

Ripe For Disruption original ↗

21 May 2014

Learning Romanian original ↗

18 May 2014

When Sued Don't Tweet original ↗

2 May 2014

The Raspberry Pi as a poor mans Transputer original ↗

15 Apr 2014

Journeyman Project Trip 1 United Kingdom original ↗

11 Mar 2014

Will Work For Food And Lodging original ↗

7 Jan 2014