You’ll learn where all the reference docs live for your language, libraries, and frameworks, and along the way you’ll learn more by actually reading the docs.
You’ll learn the value of good project organization and file naming, and explicit import statements.
And you’ll learn that the speed of typing, even long method names, is not the limiting factor of your productivity.
I rely less on documentation because I've got it all memorized due to not relying on autocomplete.
The classic example of getting this wrong is probably C# developers using IEnumerable when they should’ve used IQueryable.
> You’ll learn where all the reference docs live for your language, libraries, and frameworks, and along the way you’ll learn more by actually reading the docs.
I know where they are. I use them every day. But reaching for them to check every argument if every function I use is a waste of time. It als only works for stuff that has a full suite of documentation. If you’re using an internal library you’re very likely searching the code anyway.
> good project organisation, file naming and explicit import statements.
Good file naming is a crutch for a lack of tooling to explore and modify at a project level. Good project organisation doesn’t require you to disable tooling with semantic knowledge of your project. And explicit imports are a (necessary) distraction m.
> And you’ll learn that the speed of typing, even long method names, is not the limiting factor of your productivity.
It has nothing to do with the speed of typing and it never has. It has everything to do with working at the abstraction level I want to work at - my codebase. It’s using the tooling that means I think about “I have an X and I need it to do Y. “ rather than “let’s go context switch to the browser to figure out if it’s len, count, size, chars”
A good corollary is a linter - it’s incredibly important to the project, knowing and understanding the rules and why they exist is very helpful and would benefit everyone on the team. But a computer can do it for us, and let us focus on writing the code rather than ensuring we have tabs instead of spaces.
In the past when I've tried to use IDEs, I've often given up within minutes because they would keep doing things that disrupt my flow - like popping up an entire menu of autocomplete suggestions in a way that obscures other code I'm trying to read, or autotyping a close bracket that I would have typed anyway by muscle memory, or not making it clear how to move the cursor past something it auto-typed, or interrupting me with warnings that something won't compile when I haven't finished typing it....
There are times when the "programming" job is best done with vim or even just a notebook in a quiet place.
Other times, an LLM or IDE can help get a new project going faster. Especially if you are unfamiliar with the language or framework. But in the latter case, do review the output until you understand it. So far even the best LLM will make subtle bugs, but unless its in a language you know well, you might have a hard time spotting them!
> You’ll learn where all the reference docs live for your language, libraries, and frameworks, and along the way you’ll learn more by actually reading the docs.
With neovim/LSP, I have a key binding (Kg) that opens a small window within the editor with the rustdocs. Not only this is faster than going to the browser, typing the type name, opening the docs, looking up the method but also it ensures that I am looking at the docs of the correct version that my code base is using.
I don't really understand the aversion to using these tools. They are "auto-complete" and not generative complete. This means you need to know what you are going to type for them to help you.
No one is yucking your yum, it's not an aversion, it's that we don't need them, it never really occurs to us to use them, just like it never occurs to you to not use them. You make it sound like people who don't use them are fumbling and tripping over themselves and aren't actually writing any software.
If your code editor looks up the doc, you find yourself reading what the code editor shows you.
Wikipedia, (real) historians have some aversion to using it. No argument, it is convenient.
Not using productivity tools is just hurting you. I don't know what sort of misplaced sensation of superiority doing things the hard way may bring to you, but please don't give bad advice like this to young people. If they want to experience writing code without the help of modern tools, they can just use one of the so many languages whose tooling sucks: Nim, D, Odin, Zig come to mind (not criticizing them, but they still have a lot of work to do, and I know that they're all investing on doing it because yeah, everyone wants it). Nearly every single developer who uses those tools complain about tooling if they have used better tooling before (e.g. Rust, Dart, Java, Kotlin, C#).
When I have top-notch tools, I can write code that's a lot more advanced than when I don't (and I know that too well because I still insist on using those languages with bad tooling, unfortunately for me as it's a pain sometimes), because everything becomes much, much easier: docs, navigation, inline warnings, auto-suggestions (for languages that you're not too familiar with that's a godsend, love IntelliJ for Java, Clippy for Rust, for example). You actually learn from those things (as opposed to continue learning things that don't matter). Don't be a software ludite.
I'm one of those, sort of. I did install vscode used autocomplete, find definition and on the fly compilation for a while. In the end I turned it all off bar the syntax checking.
Even my i7 32GB laptop it just got in the way, my typing lagging by many seconds while it recompiled and pondered autocomplete. I left syntax checking on only because while it still fell behind in revealing typos, sometimes by minutes, but at least it kept responding to my keystrokes.
I eventually gave up and went back to vim. It's a sad state of affairs when I can find a definition faster with 40 year old tools than a modern IDE can do it. I respect your decision to use modern tools of course, but I'm not sure I'm the luddite here. An Integrated Development Environment that runs slower than I can think is not an improvement in my books.
As for languages and online docs, one of my first steps in learning any new language is to memorise it's standard library. I don't use other libraries unless the bring something very substantial to the table, in such case I memorise them too. Not having to wait for a IDE to suggest autocompletes means the code flows off my fingers, but also means if the IDE starts lagging my typing I get really pissed off.
All that said, I recently tried using IDE + AI + integrated RAG, and was blown away. It's code suggestions are still so bad it's not worth taking the time to evaluate them, but omg as super grep it's amazing. Yes, it might take 15 to 30 seconds to evaluate my "can you find the code that does X" plain English request and provide links to the key functions, but it would take me hours to read through tens of thousands of lines code I haven't seen before to get the same result. Finally, after 40 years, we may have seen the first step change in programmer tooling since the move from line editors.
This is a muddled hyperbolization. These features barely existed (in terms of widespread use) even 10 years ago, but everyone got along just fine, even founded FAANG-scale companies without them, and so on. Yet you're making it sound like if you aren't using them, then you're basically still writing COBOL.
Not using productivity tools is just hurting you.
The commenter very clearly isn't saying you shouldn't use them. And their point had nothing to do with any "sensation of superiority".
They simply meant that -- yes, it is possible to not only be productive, but highly productive without these tools -- and that if you just tried to get along with them for a while, you just might learn a thing or two. For example, if one is even the slightest bit hesitant as to how one would go about resolving one of the issues that the OP asked about, without the help of modern tooling features:
What do you do if you need to look up the definition/implementation of some function which is in some other file?
This is the fundamental truth that those pushing AI as a replacement for programmers miss (intentionally or not).
I still don't understand how it would hurt if you can focus on the parts that do influence your productivity and have the rest appear automatically. But that's just me.
I think this blend of comment shows a good dose of ignorance discussing the role of AI as a replacement for programmers.
It's not like PMs are suddenly seeing engineers vanish from software projects. It's that AI makes developers so much more productive that you only need a subset of them to meet your work requirements.
To give you an example, AI tools can indeed help you write whole modules. Yes, code can be buggy. Yet, the "typing" part is not what developers benefit from AI. Developers can iterate way faster on designs and implementations by prompting LLMs to generate new components based on new rewuirements, which saves you the job of refactoring any code. LLMs can instantly review changes and suggest ways to improve it, which would require either reading up on the topic or asking a fellow engineer on payroll to spend their time doing the same job. LLMs can explain entire codebases to you without asking a single question to veteran engineers in the team. LLMs can even write all your unit tests and rewrite them again and again as you see fit. LLMs can even recommend best practices, explain tradeoffs of approaches, and suggest suitable names for methods/variables based on specific criterias.
This means AI can do a multitude of jobs that previously you needed a whole team to do, and for that you no longer need whole teams to do a job.
1. I know where the reference docs live already. Auto-complete doesn't obviate that need.
2. Again auto-complete doesn't completely obviate the need to navigate by file name/path (though it does reduce it), so I already know that is valuable.
3. The speed of typing sometimes is a limitation. I'm not a slow typer but sometimes there are situations where you just have to type out something tedious, and you're not doing anything other than typing. Yes even with fancy Vim/multiple cursor editing. Auto-complete speeds that up a little, but Copilot sometimes speeds it up a lot. You should try it.
For example for printf debugging, with copilot you can pretty much just type `dbg!` and hit tab. Much faster.
You also missed some significant advantages:
1. go-to-definition makes navigation much faster
2. type inlays make understanding the code much faster
3. auto-complete makes looking up method names much faster (is it .starts_with or .has_prefix? .contains, .has, .any, or .some?)
The only upside of not using LSP tooling is that sometimes it can bring your computer to it's knees, whereas plain text editing will always be fast. Easily worth it though.
Both of those languages are strongly typed.
It seems you're confusing the fact that the type checking happens at runtime (that is to say, that they are dynamically typed) to mean that they're "untyped", but that's just not the case.
If one is confused about the languages one is using at this level, then modern tooling features aren't likely to help much.
Autocomplete has never been about the speed of typing things, and always about finding and recalling abstractions that you sort of know but haven't committed to strong memory yet.
Really great for quickly showing you errors and providing passive feedback. I also autocorrect linter errors on save.
But everything else about how I do work is basically unchanged; I haven't found autocomplete to be worth it.
One of my hidden superpower that I often see others are missing is navigating library code. Especially in new language.
I don't like reading docs. Very rarely docs are good. Usually docs are incomplete or outright wrong. So I never read them unless absolutely required. I just navigate library, skimming through its source code. Whether it's standard library or third-party library.
I failed this approach with Scala and it was main reason that I abandoned this language. Its collections were so absurdly overcomplicated, that I decided this language is doomed to collapse under its own weight. Apparently I wasn't very wrong.
Another failure with this approach is C/C++. For reasons that I kind of understand but don't approve, its standard library either hidden (so I can't just navigate to malloc implementation) or obfuscated with endless underscores (header template libraries), which makes it unreadable.
So it's not absolutely universal approach, but generally it works. And of course it requires "jump to definition" editor feature.
That's a complaint with C++, not with C.
You can very easily do development in C without much of what you rely on when using Java, C#, C++, etc.
The one thing, in C, that I do lean on a lot is compilation errors I get shown while developing: C is simple enough that a build of the current project's changed files takes 20ms or so. In practice, it builds faster than I can type.
I think meeting developers like this will make you dislike autocomplete. If you know what you're doing though, it is amazingly helpful and can save you many wasted hours on silly syntax errors.
I do all of these, I also use auto complete, all LSP features and then some. And ofc copilot etc too.
If keeping my job requires relying on the latest tech and tooling, that that’s what I’m going to do.