Hacker News with Generative AI: COBOL

Did missing/corrupt dates in COBOL default to 1875-05-20? (stackexchange.com)
Does or did COBOL default to 1875-05-20 for corrupt or missing dates?
Payments crisis of 2025: Not “read only” access anymore (crisesnotes.com)
If you are a current or former career Bureau of the Fiscal Service Employee, especially if you’re a legacy IT programmer with years of experience and especially if you are a COBOL programmer currently working on the PAM, SPS or any other adjacent team, contact me over email or over signal — linked here. My Signal username is “NathanTankus.01”. Legal counsel sources and payments level sources at the Federal Reserve are also helpful.
A Minecraft server written in COBOL (github.com/meyfa)
A Minecraft server written in COBOL. It supports Minecraft 1.21.4 (the latest version at time of writing).
Patches Posted for Review Adding COBOL Front End to GCC Compiler (phoronix.com)
The COBOL programming language may be 65 years old since its original release but the mainline GNU Compiler Collection (GCC) in 2025 might finally see upstream support for it.
COBOL's Map Reduce (2022) (ztoz.blog)
COBOL is for Big Data. Well, sort of. Awhile back, I noticed that the COBOL SORT verb was overpowered. Rather than sorting an array of items or even sorting a file, it included a generalized ability to stream in arbitrary inputs — () => Stream[T] —, where T is a key/value pair, and process the outputs in order — SortedStream[T] => (). This power is useful if you are writing a map-reduce program, but excessive for sorting.
Why COBOL Isn't the Problem (lucid.co)
Show HN: COBOL-REKT, a toolkit for analysing and reverse-engineering COBOL (github.com/avishek-sen-gupta)