I've been coding for 30 years and I can't count the number of times my stuff has just disappeared into the ether. All the CP/M apps I wrote, the DOS apps, the risc/OS and the Windows and OS/2 apps, the BeOS stuff, the Linux stuff, the iOS and Android apps which no longer work yet will never be updated to 64-bit "just because", etc.
The industry doesn't promote longevity - and neither do its participants, who graduate from wherever they learned a career skill to enter the market and make waves - by writing new shit that will change everything, and guarantee that the work that was there before they came will become irrelevant and archaic "ASAP".
If open source them trust me someone may take that up and use it. I did. Try to learn something and dig github and find something similar to start with. A basic old turbo bridge program. Just reading it now.
The industry doesn't promote longevity - and neither do its participants, who graduate from wherever they learned a career skill to enter the market and make waves - by writing new shit that will change everything, and guarantee that the work that was there before they came will become irrelevant and archaic "ASAP".
You need not blame yourself. This is normal.