Why Programmers Don’t Want to Share Code (And Why That’s Okay)

1. The Source File as a Diary of Decisions

Every line of code is a breadcrumb from a moment in time: a hasty hot‑fix before a prod deploy, a half‑understood library call written at 2 a.m., a TODO you swore you’d come back to. Shipping that file to the world is like handing someone your journal—complete with scribbles in the margins and pages you meant to tear out. It’s not just technical debt on display; it’s every micro‑decision that led there.

“Please don’t judge my git blame ; it shows all my 3 a.m. anxieties.”

2. Perfectionism vs. Production Pressure

We’re taught that good code is elegant, DRY, and thoroughly tested. Reality is tickets, deadlines, and rollbacks at 5 p.m. on Friday. That clash hurts. Somewhere between the textbook ideal and the Jira board, pride turns into shame. We know the gaps—you don’t have to point them out. And so we keep the repo private until it’s “perfect” (read: never).

3. Legacy Code Trauma Is Real

Most of us carry scars from 4 000‑line classes or decade‑old PHP files named utils2.php . We tried to refactor; we got told “not this sprint.” We heard “If it ain’t broke, don’t touch it.” We watched tech‑debt tickets wither at the bottom of the backlog. Some of us lost jobs fighting that fight. So when we see those patterns blooming again—thousand‑line functions, nested callbacks three layers deep—we flinch. We remember the all‑night migrations, the circular dependencies, the layoffs.

4. The Public Review Gauntlet

Posting a snippet on a forum can feel like stepping onto a stage where every commentator has 280 characters and zero context. A missing null‑check becomes a Twitter thread on your competence; a half‑baked side project spawns Reddit memes. Feedback may be well‑meant, but the medium turns critique into spectacle, and we internalize the spotlight as threat.

5. The Business Investment—and Theft—Angle

A deceptively short script can represent hundreds, sometimes thousands of hours of spelunking through contradictory docs, brute‑forcing edge‑cases, and stitching together incompatible APIs. Those hundred lines often embed proprietary domain knowledge and your company’s competitive moat.

That makes sharing feel economically risky: what if someone forks the gist, slaps a prettier UI on top, and beats you to your own market? Programmers carry that fear even when reality says execution > ideas. It’s the same paradox as opening a barber shop: setting up on a street with no barbers is far harder—you have to educate every passerby on why they even need a trim—whereas opening next to five existing salons is easy: the customer pain points are obvious and the demand already proven. Still, in the heat of product planning, it feels safer to lock the code away than to trust that your momentum and community will keep you ahead.

Documentation compounds the risk: specs age, APIs drift, and a single ambiguous line in the official docs can undermine weeks of R&D. When a junior engineer points and says, “But the documentation says…,” your painstaking workaround suddenly looks like a bug instead of the wisdom it is. Releasing the code exposes you to that reputational whiplash while simultaneously devaluing the sweat equity you (or your employer) spent learning the gaps.

6. Onion Code and the Fear of Rot

We’ve all added one more layer to a ball of mud because “We’ll rewrite it later.” Years pass, the onion grows, and eventually no one wants to peel it. When someone asks to “just open‑source it,” panic sparks: What if people realise we no longer understand the core? The codebase becomes a haunted house—everyone knows something awful lurks in the basement but no one wants to switch on the light.

7. Coping (and Sharing Anyway)

  • Context is kindness. A README that explains constraints, timelines, and trade‑offs can turn judgment into empathy.
  • Small, safe spaces. Private gists, pair reviews with friends, or anonymous snippets let you dip a toe before diving.
  • Celebrate scars. Legacy‑saving hacks and 3 a.m. fixes kept real users unblocked. That’s worth pride, not shame.
  • Versioned vulnerability. Share early drafts in branches or feature flags—visible, but gated—until you’re ready.
  • Push the culture, not just code. Budget for refactors, log tech‑debt as first‑class work, and thank reviewers who spot systemic issues.

8. Vibe‑Coding: A New Hope

Enter AI pair‑programmers. Large‑language‑model copilots can read the 4 000‑line monster, untangle it into snack‑size functions, suggest tests, and—finally—write the documentation we never had time for. They tilt the odds:

  • From months to hours. Automated refactor suggestions surface patterns humans miss at 3 a.m.
  • Explainability on demand. GPT‑style tools convert “why‑the‑heck” comments into crisp paragraphs for the next maintainer (or stakeholder).
  • Safer sharing. You can redact IP‑sensitive sections, generate paraphrased snippets, or spin up synthetic examples that preserve intent without leaking secrets.

Does AI solve everything? No—but vibe‑coding lowers the emotional and economic cost of exposing code by making cleanup and context‑building radically cheaper.

9. A Note to Non‑Programmers

If a dev looks nervous when you ask for the repo, remember: you’re not just requesting files. You’re asking to replay their thought process at 10x speed—gaps, hacks, and late‑night coffee included. Approach with curiosity, not condemnation. Ask why before you ask how dare. Behind every messy function is a messy story.


TL;DR

Sharing code isn’t just a technical task; it’s a bet with emotional, economic, and competitive stakes. You’re revealing your craft, your scars, and sometimes your company’s secret sauce. The next time someone hesitates to hit push, know it’s not laziness—it’s vulnerability plus IP plus career history wrapped in 100 lines. With AI‑powered vibe‑coding, we finally have a chance to lower those stakes—if we build cultures that wield scalpels, not sledgehammers.

Code reviews should be scalpels, not sledgehammers.

Let’s create spaces where exposing our script‑souls feels like handing over art, not ammunition—and where the artists get to keep their edge.

8 Likes

That’s a very thought provoking writeup Jochen and I love how you included the TL;DR so it looked like it was written by AI… :slight_smile:

I have a question about code… And security…

As a one man team without peers… Someone who loves the artistic lines of code and evolution… Posting my code might expose some to very bad practices.

How to deal with this use case on such a forum? If I bite the leading edge in dev, consider just what the machine sees with it’s messy buffer overruns and injections does such code not have a value akin to the safest corporate org checked python money can buy?

I can give my son’s code as an example… Black Swan Podcast Powered By OpenAI API.

You can look at the previous edit for the code. It is messy and potentially dangerous if used outside of a controlled environment… BUT it is a technical fix and a working system.

What actionable rules should be followed when posting such code on this forum?

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The whole topic is way to emotionally connected to me as I would be able to summarize it like o3 could… It’s not a post where I said “Hey ChatGPT make a post about why programmers don’t like to share code”.. It was extracted from my prompt and it’s consisting experiences.
But I think it might hit a nerve on many. I can’t be the only one.

That’s the cool thing about posting it online. You’ll never know unless you did. And even cooler when someone answers with a link to a repo that says.. “yeah cool, but this project is like 2 years ahead.. throw away your stuff.. don’t waste time” - which is not meant to be evil but an honest tipp that will save you 2 years - but hurts nonetheless (not related to the linked project of your son - just something else that came to my mind).

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Nice post, @jochenschultz! Do you recommend a YT video on how senior software engineers can leverage vibe-coding?

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build your own autocoding pipeline based on an IPaaS core.

Give the agents strict rules.

Finish it before someone else does.

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This reminds me of my first blog post.

I remebeer myspace back in the day.

I share my code all day

mAI.space ? Like your own personal local bot that learns from you and works in your interest? I think there is only one chance for humanity to have fair AI. And it is not in a cloud.

Well yea

You mean like this ?

I dont tend to use othere coding bots with local stm/ltm/nlp/recursive with agentic pipeline integration and so much more. Your right. I use my own

And its also built on the latest test, for example it creates its own ray cluster , establishes federated learning links with each cluster, has kubrukers for security features. And yea ive shared it. On git? No why would i.

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I’ll share mine. Software is going to be free.
Just another refactoring :rofl::sweat_smile:

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Thata gonna be alot of tokens. My self debugger burns a few hundred thousand a day learning

Well human brains are doing more like multiple billions…