I've attempted to compile the HN threads on this. Can anybody find other significant ones? (It's interesting that there was one submission, with one comment, in 2012, and seemingly nothing for the next 7 years...)

Fujitsu CEO Deposition – Post Office Horizon IT Inquiry - https://news.ycombinator.com/item?id=39059302 - Jan 2024 (1 comment)

Fixing Horizon bugs would have been too costly, Post Office inquiry told - https://news.ycombinator.com/item?id=39039712 - Jan 2024 (59 comments)

Fujitsu says it will pay compensation in UK Post Office scandal - https://news.ycombinator.com/item?id=39023695 - Jan 2024 (26 comments)

How a software glitch at the UK Post Office ruined lives - https://news.ycombinator.com/item?id=39010070 - Jan 2024 (326 comments)

Post Office Horizon scandal explained: Everything you need to know - https://news.ycombinator.com/item?id=38983144 - Jan 2024 (8 comments)

A TV Show Forced Britain's Devastating Post Office Scandal into the Light - https://news.ycombinator.com/item?id=38951802 - Jan 2024 (168 comments)

British Post Office Scandal - https://news.ycombinator.com/item?id=38937705 - Jan 2024 (149 comments)

How the Post Office's Horizon system failed: a technical breakdown - https://news.ycombinator.com/item?id=38931792 - Jan 2024 (4 comments)

Ex Post Office CEO hands back award after IT failures lead to false convictions - https://news.ycombinator.com/item?id=38930011 - Jan 2024 (127 comments)

Post Office Horizon Enquiry – Fujitsu Report on Eposs PinICL Task Force (1998) - https://news.ycombinator.com/item?id=38926582 - Jan 2024 (1 comment)

Fujitsu bosses knew about Post Office Horizon IT flaws, says insider (2021) - https://news.ycombinator.com/item?id=38890468 - Jan 2024 (8 comments)

Mr Bates vs. the Post Office - https://news.ycombinator.com/item?id=38869011 - Jan 2024 (3 comments)

What went wrong with Horizon: learning from the Post Office Trial - https://news.ycombinator.com/item?id=38867712 - Jan 2024 (19 comments)

UK Post Office: 700 Horizon software scandal victims to receive £600k each - https://news.ycombinator.com/item?id=37561428 - Sept 2023 (40 comments)

After 20 years, the Post Office scandal cover-up is happening in plain sight - https://news.ycombinator.com/item?id=36778486 - July 2023 (1 comment)

The UK post office database scandal – “can't see the bug = user is a thief” - https://news.ycombinator.com/item?id=35837576 - May 2023 (2 comments)

Hundreds of lives ruined by faulty UK Post Office computer system - https://news.ycombinator.com/item?id=35792896 - May 2023 (4 comments)

Ex UK Post Office staff tell inquiry of stress of IT scandal - https://news.ycombinator.com/item?id=30394685 - Feb 2022 (2 comments)

Post Office scandal: Public inquiry to examine wrongful convictions - https://news.ycombinator.com/item?id=30329668 - Feb 2022 (149 comments)

Post Office scandal: 'I want someone else to be charged and jailed like I was' - https://news.ycombinator.com/item?id=30329510 - Feb 2022 (2 comments)

Bad software sent postal workers to jail - https://news.ycombinator.com/item?id=26973583 - April 2021 (1 comment)

Convicted Post Office workers have names cleared - https://news.ycombinator.com/item?id=26924882 - April 2021 (187 comments)

UK court clears post office staff convicted due to ‘corrupt data’ - https://news.ycombinator.com/item?id=26913037 - April 2021 (284 comments)

UK legal system assumes that computers don't have bugs - https://news.ycombinator.com/item?id=25518936 - Dec 2020 (24 comments)

Post Office scandal: Postmasters celebrate victory against convictions - https://news.ycombinator.com/item?id=24661321 - Oct 2020 (2 comments)

Bankruptcy, jail, ruined lives: inside the Post Office scandal - https://news.ycombinator.com/item?id=24440476 - Sept 2020 (1 comment)

Postmasters were prosecuted using unreliable evidence - https://news.ycombinator.com/item?id=23454606 - June 2020 (2 comments)

Faults in Post Office accounting system led to workers being convicted of theft - https://news.ycombinator.com/item?id=21795219 - Dec 2019 (104 comments)

Post Office hires accountants to review sub-postmasters' computer claims - https://news.ycombinator.com/item?id=4143107 - June 2012 (1 comment)