this post was submitted on 16 Oct 2025
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Programming
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Counterpoint 1:
I gave Copilot a couple of XML files that described a map and a route, and told it to make a program in C# that could create artificial maps and routes using those as a guideline.
After about 20 minutes of back and forth, mainly me describing what I wanted in the map (eg walls that were +/- 3m from the routes, points in the routes should be 1m apart, etc) it spat out a program that could successfully build xml files that worked in the real-world device that needed them.
Counterpoint 2: I gave Copilot a python program that I'd written about 8 years ago that connected to a Mikrotik router using its vendor specific API and compiled some data to push out to websocket clients that connected. I told it to make a C# equivalent that could be installed and run as a windows service, and it created something that worked on the very first pass using third party .NET libraries for Mikrotik API access.
Counterpoint 3: I had a SQL query in a PowerShell script that took some reporting data from a database and mangled it heavily to get shift-by-shift reports. Again I asked it to take the query and business logic from the script and create a command line C# application that could populate a new table with the shift report data. It created something that worked immediately and fixed a corner case in the query that was causing me some grumbles as well.
These were things that I've done in the past month. Each one would have taken a week for me to do myself, and with some general discussion with this particular LLM each one took about an hour instead, with it giving me a complete zipped up project folder with multiple source files that I could just open in Visual Studio and press "build" to get what I want.
In all these cases however, I was well versed in the area it was working in, and I knew how to phrase things precisely enough that it could generate something useful. It did try and tack on a lot of not-particularly-useful things, particularly options for the command line reporting program.
And I HATE the oh-so-agreeable tone it takes with everything. I'm not "absolutely right" when I correct it or steer it along a different path. I don't really want all this extra stuff that it's so happy to tack on, "it won't take a minute".
I want the LLM to tell me that's an awful idea, or that it can't do it. A constant yes-man agreeing with everything I say doesn't help me get shit done.
I’m with ya. I find it a super useful tool all day every day. But that’s because I’m a sme on the stuff I’m working on.
As for your last points, play with the system prompt. “You are a useful machine, not a human. Don’t get emotional like humans. No greeting or salutations. If something can’t be done, say so. Your job isn’t to please me it is to accomplish tasks without prejudice.” Something like that. It really does help.