Jacob Rees-Mogg, an outspoken Conservative MP, sits firmly within the Brexit camp, and recently described the consequences of a no-deal exit scenario as being exaggerated “much like the millennium bug.” The complicated realities of Brexit aside, this remark has annoyed developers d’un certain age who remember the Y2K panic, and dedicated years of their lives to ensuring the worst predictions never came to pass.
The Y2K bug essentially was the product of a time when memory was prohibitively expensive. To save space, years would be represented as two digits rather than four — so, instead of ‘1999’ you’d have ’99’. The problem is, when the millennium happens, it’d be like if the clock went backwards to 1900. This would result in all sorts of hilarious (like, newborn babies being issued birth certificates dated 1900 hilarious) and non-hilarious (banking and military computers not working properly) SNAFUs.
The reason why it wasn’t as bad as some forecasted (some predictions were positively apocalyptic) was largely due to the vast amounts of money thrown at the problem (between $200 billion and $600 billion), and most importantly, the hard work of engineers, developers, and sysadmins. Those folks don’t particularly enjoy having their contributions minimized, as the following caustically-sweary tweets show.
I was a software engineer in late 90s. I spent 2 or 3 years fixing dangerous millennium bugs. Rees-Mogg is an uninformed, gobby arsehole. https://t.co/cSYY0hpbwP
— Russ 🐝🇪🇺 (@RJonesUX) October 25, 2017
Oh the millennium bug was very real, software changes & testing were initiated 2-3 years in advance and at significant cost, https://t.co/E2TVwyGnRq
— Tom (@tggleeson) October 26, 2017
Wonder if Rees-Mogg realises the reason the Millenium bug didn't cause an issue was down to developers like me spending a year sorting it. https://t.co/ZU3hTS8E27
— 🎃 David Court 🦇 (@FoldsFive) October 25, 2017
Having spent a year working on updating core functions in back-office applications for banks in the run-up to Year 2000, I'm comfortable it was good planning and hard work that meant the worst case didn't happen. https://t.co/RGK8aGx8X3
— Dave (@nerodine) October 25, 2017
Like a lot of people, I worked my balls off throughout 1999 to make sure everything was seamless after 1999-12-31 23:59. What a twat. https://t.co/AOG0peCVpm
— a ghost or whatevs (@PixelGuff) October 25, 2017
— Emma Byrne ❄ (@SciWriBy) October 24, 2017
I worked on a y2k project at National Grid. Dozens of people spent months on it. Absolutely typical that this prick is so clueless about it. https://t.co/2QTQcyFRn2
— Brian Harris (@harrisimo) October 24, 2017
Solving the Y2K bug was an immense task. It involved the efforts of countless developers around the world, and if it wasn’t for their efforts, things could have gone very badly.
In comparison, Brexit will make this look like a walk in the park, as the UK attempts to untangle itself from 40 years of European integration. In the case of a no-deal scenario, it’ll have to build entire regulatory bodies from scratch, and figure out legislation surrounding everything from food imports, to aviation, to customs.
So, nothing like the millennium bug then.
Pssst, hey you!
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