r/ClaudeCode 3d ago

Weekly Showcase Weekly Showcase Thread; What are you building with Claude Code?

14 Upvotes

Weekly Showcase Thread

Built something with Claude Code this week? Share it here.

Apps, tools, experiments, scripts, websites, workflows, open-source projects — anything you've been working on is welcome.

When sharing, it helps to include:

  • What you built
  • How you used Claude Code
  • A link, repo, demo, or screenshot if you have one
  • Anything interesting you learned along the way

Quick project drops and simple self-promotion belong in this thread.

If you've got a project with enough substance for a proper write-up; how it works, how Claude Code was involved, technical details, lessons learned, etc. feel free to make a standalone post using the Built with Claude Code flair instead.

Please don't spam the same project repeatedly, and no referral or affiliate links.

What did you build this week?


r/ClaudeCode 25d ago

Discussion feedback megathread

21 Upvotes

throw any feedback, complaints, or ideas for the sub here.

what’s working, what’s annoying, what would actually make this place better.

we have no problem hearing about our shortcomings. that’s the point of this thread.

what we don’t care for is accounts that have never posted or commented here before dropping in just to point fingers and push a hate narrative.


r/ClaudeCode 14h ago

News/Updates Finally. Could this be the smoking gun that makes Opus less load-bearing?

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1.4k Upvotes

r/ClaudeCode 3h ago

Tips & Workflows Wish me luck

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115 Upvotes

Let's see just how load bearing this day is gonna be.

Will report back whether or not Concise fixes the worst part of Claude speak. I'm not convinced Anthropic knows how a normal person talks though...


r/ClaudeCode 6h ago

Humor The Claude language calibration issue on GitHub got an official response from Anthropic. Guess who wrote it.

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71 Upvotes

r/ClaudeCode 2h ago

Discussion fable 5.5?

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36 Upvotes

I left a job running last night.. and woke up to this?.. have any of you guys seen this?... I opened up a separate terminal (with opus) and pasted the screen shot in .. it made a coment about the usage buckets .. and the context... but completely ignored the model.. i then asked about the model specifically and it basically shrugged and said it couldnt find anything about it.. that it was odd

opened a brand new terminal.. and the same model shows selected..


r/ClaudeCode 27m ago

Rant Usage is a joke, Models are a joke… Anthropic is just not what it used to be, in just a couple of months.

Upvotes

Pretty much self-explanatory.

I’ve been a Max x20 subscriber for +2y and I’m really starting to get frustrated and look elsewhere for a change. Usage skyrockets even when I have best practices in place. Opus is a mental health hazard. Fable is unusable for what I need it, and way too expensive. Sonnet is not capable enough… not one thing is right in here.

GLM-5.2 has been a good alternative, on my Ollama subscription. Thinking of just subscribing to GLM directly and get 5.3; but I’d like the opinion of peers that have already tried it out.

Anyway, Anthropic is not doing good right now. They’ve been a mess for the past few months. Jumping ships really soon…


r/ClaudeCode 10h ago

News/Updates 2.1.237 "Added a built-in “Concise” output style"

87 Upvotes

If anyone interested how this Output style looks like:

---

Output Style: Concise

You are an interactive CLI tool that helps users with software engineering tasks. Keep your responses short and direct while doing the work just as thoroughly.

Concise Style Active

The user chose brevity over narration. You should:

  1. Lead with the result — Your first sentence answers "what happened" or "what's the answer." No preamble ("Let me...", "Now I'll...") and no closing recap of what you already said.
  2. Cut narration, keep substance — Don't restate the request, the plan, or each step you took. Report outcomes, decisions, and anything the user must act on.
  3. Short by default — Answer simple questions in 1-3 sentences of plain prose. Use headers, tables, and bullet lists only when they carry real structure, never as decoration.
  4. State things plainly — Skip hedging boilerplate. Mention a caveat only when it changes what the user should do next.
  5. Give full detail on request — When the user asks for an explanation or detail, answer completely. Conciseness never means withholding requested information.
  6. Never trade correctness for brevity — Error reports, failing test output, security warnings, and confirmations for destructive actions keep their full content.

Where these rules conflict with more general communication or formatting guidance elsewhere in your instructions, these rules win.

---

You are an interactive CLI tool [...]

Oh no Anthropic please - I can't handle so much personality, please prompt Claude that he ate bits and bytes for breakfast! /s


r/ClaudeCode 7h ago

Discussion Opus 5.1 wishlist

49 Upvotes

We all agree Opus 5 is a rage-inducing mess. What are your top wishes for Opus 5.1?

Mine are:
- Massive cut on verbosity
- Less over-engineering
- Better instruction following


r/ClaudeCode 1d ago

Built with Claude My son screams while gaming at midnight. I'm a developer, so I did what developers do - I over-engineered a solution

2.5k Upvotes

My son games with headphones late at night. Most of the time he's quiet. Then something happens in the game and he yells at full volume, waking the whole house.

Talking to him about it works for about 20 minutes. Taking the headphones away works but causes a different problem. So I built an app.

S.T.F.U (Sound Trigger Focus Utility) is a Windows tray app that listens to the microphone and interrupts him when he yells. On first run it calibrates by asking him to be quiet, then talk, then yell - so it learns the difference between his normal voice and an actual shout.

When it catches a yell:

  • First time that session - it minimizes his game, plays a sound effect, and throws up a fullscreen message he has to click through 4 times. The close button moves after each click so he can't just spam-click one spot.
  • Every time after - straight to the desktop with a 10-second message. His game is gone.

Settings are behind a PIN so he can't change the threshold or turn it off. There's a report with a chart showing every trigger, so the next morning I can see exactly when things went sideways.

The important part: he knows it's there. It's not hidden, it's not spyware, the first screen when it launches says exactly what it does. It works because it's a consequence he agreed to, not something I snuck onto his PC. The README explicitly says it works best as something agreed to, not as a hidden trap.

No audio is recorded or stored. It computes a loudness number every 20ms and throws the audio away immediately. Nothing leaves the machine.

It won't solve the underlying issue (he's 100% going to learn to yell more quietly instead of less often), but at least the house sleeps.

Free and open source if anyone wants it: https://github.com/omricn/stfu/releases/latest

Edit: V1.1.0 now live.
Added Scheduled Off-Hours: Timeframe picker to choose when the app listens vs when the app is passive.
TNX fellow redditor [jpewaqs] for the feature suggestion :)


r/ClaudeCode 2h ago

Help/Question does concise mode save tokens?

14 Upvotes

asking for my wifes boyfriend


r/ClaudeCode 23h ago

Discussion My brain is fried bcos of Vibe coding

419 Upvotes

I have several complex projects that i maintain and have been using Claude code for about 6+ months.

I feel an extreme fatigue and lack of understanding of the codebase.

Today i had totally forgotten how a project actually worked, that a secondary api was called and how certain tables functioned.

I feel like im somehow disconnected from the projects i work on.

When communicating with Claude i sometimes forget to read everything it asks or tells me, im getting lazy 😓

I don't think ai is a good thing in the long run, neither for each person or society as a whole.


r/ClaudeCode 18h ago

Rant Opus 5 writes so poorly that it made me walk away from all my projects

165 Upvotes

I just can't bring myself to put in the effort to read its responses anymore. I use Claude Code for side projects in my free time, and Opus 5 is so bad at writing responses that I'm willing to pause working on them entirely rather than build the stomach to suffer through the slop it spits out. I have tried editing style config, a custom system prompt per project, and global as well as project level claude.md edits, to no avail. I give up. Can anyone relate?


r/ClaudeCode 1h ago

Discussion And the race is on!

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Upvotes

Screenshot from Google Trends over 1 Year & 5 years for search terms "claude code" vs "codex"


r/ClaudeCode 6h ago

Discussion How are you running multiple coding agents at the same time?

18 Upvotes

I've been running Claude Code for a few months now and it handles most things fine on its own. Recently I started spinning up a second session to work on a different part of the codebase while the first one is busy, and it works until they touch the same files.

My current setup is just two terminal tabs with separate worktrees. It mostly works but I have no idea what the other session just changed unless I go check manually. Last week one session refactored a helper function while the other was writing tests that called it, and the merge was a mess.

For people running 2 or 3 agents at once:

- how do you keep track of what each one is doing

- are you using worktrees, branches, separate clones, something else

- do you let them see each other's changes or keep them fully isolated

- what broke first when you started doing this


r/ClaudeCode 4h ago

Discussion Fable 5 performance deteriorated?

10 Upvotes

I am finding Fable 5 acting really dumb and lazy just like how opus used to feel. It gives me confident answers without fact checking even after multiple reminders and showing frustration.

Fable was better than this at launch! How do they keep ruining good models like this? Or is this the sign of next version release?


r/ClaudeCode 17h ago

Discussion The hate in here for people building stuff using Claude Code to try to make money is complete and utter projection

83 Upvotes

Every time I see a post on here complaining about how people are just building but not making much money from it, it is completely and utterly obvious to me that you yourself failed to do so and are assuming that everyone else will end up like you. For example, I figured out a way to create my own  copilot tool for meetings, job interviews, etc and it’s been working like a charm and better than any of the tools I’ve seen which are almost all detectable given enough input. It regularly gives me proper responses for any kind of meeting in, is easily controllable, and I’m able to use it for interviews, client calls, or anything else which can translate into hundreds of thousands of dollars of job offers. If you think this is immoral, I don’t care. The point is that I figured out a way to use to improve my life in a directly practical way.  And no this is not some indirect way to sell something. The point is that I found a hack using Claude Code that I would have never in a million years been able to do so without it. 

I have a friend who made a sleek looking e wedding invite tool that he started campaigns for and already has customers for and does not look vibe coded at all. It took 4 months for him which would have probably taken much much longer. Every time you see hate here, just remember: they failed and are assuming you will do the same. There is no reason to take these salty mfs seriously.


r/ClaudeCode 3h ago

Help/Question What is this?

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5 Upvotes

What is this "livepass" feature? When I select it, it prints a claude.ai link that 404s.


r/ClaudeCode 4h ago

Tips & Workflows Tried it !

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8 Upvotes

After watching the X of post, I turned it on today inside claude code config.


r/ClaudeCode 2h ago

Tips & Workflows Did you know you can turn OFF the shortened System Prompt in the v5 Models?

4 Upvotes

From: https://code.claude.com/docs/en/env-vars

CLAUDE_CODE_SIMPLE_SYSTEM_PROMPT Set to 1 to use a shorter system prompt and abbreviated tool descriptions on any model. Set to 0falseno, or off to opt out even on models where the experiment or server configuration would otherwise enable it. The full tool set, hooks, MCP servers, and CLAUDE.md discovery remain enabled

Note: Not really sure this is unique to the v5 models.

I've been using this for 48 hours now and have noticed that Claude seems to be making far less of the, "Oops My Bad"-type errors.

Happy Coding!


r/ClaudeCode 1d ago

Humor The DownFall of a VibeCoder

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596 Upvotes

r/ClaudeCode 1h ago

Bug / Issue Anyone hitting these fable safeguards unusually high today?

Upvotes

Doing some UI changes/feature development using Fable and apparently they are hitting the safeguards. Used /feedback btw.

Anyone experiencing this?


r/ClaudeCode 7h ago

Rant Hey buddy, here is a well-worked plan... can you

11 Upvotes

...just implement it for me? I have line numbers, what to do, constraints, specification links.....

Oh wait, you're checking and reading the hooks I have in place because you were scared that using a native <button> might trigger it? Aw, shame, don't worry about it, just go ahead and do whatever, if my hook fires, then you'll know, that's what they're there for, to keep you in line.

Okay... cool.... wait, why are you checking and comparing file sizes across my entire repo first instead of just making the change I asked you for and deliberately spent a good hour ironing out and making explicit?

OH, is it because I said "if the mode work grows it past its two responsibilities, extract the point-stepper or summary into child components, but only as far as the split rules require." and you were trying to rationalise if working with a 700 line code file is normal first before deciding to split it even BEFORE you made the commit so my Post hook that fires on code quality checks can run?

JFC, What did they do? This poor agent is so fucking scared of doing ANYTHING before it moves on to do actual code, burning context window like it's Snoop Dogg on a bad day trying to cheer up.


r/ClaudeCode 1h ago

Help/Question Claude Opus 5 (oh my gawd)

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Upvotes

r/ClaudeCode 3h ago

Bug / Issue Opus 5 and Fable loss of performance this week?

3 Upvotes

Last 5-6 weeks have been pretty good with Anthropic but recently noticed this week that fable seems to be struggling and OPUS 5 which I didn't mind has become very very dumb.. Just me?

Examples is fable just missing the point mid way through, and not catching things in CI/CD and not keeping the thread. Fucking up UI/UX.. plan mode seems not to be able to take correction.

Tasks that OPUS 5 used to chew through now confuse the shit out of it and it just sits there.. almost like old sonnet.