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Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
220•isitcontent•13h ago•25 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
323•vecti•15h ago•142 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
274•eljojo•15h ago•161 comments

Show HN: I built a free UCP checker – see if AI agents can find your store

https://ucphub.ai/ucp-store-check/
2•vladeta•46m ago•1 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
70•phreda4•12h ago•14 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
90•antves•1d ago•66 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
16•denuoweb•1d ago•2 comments

Show HN: Compile-Time Vibe Coding

https://github.com/Michael-JB/vibecode
10•michaelchicory•2h ago•1 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
47•nwparker•1d ago•11 comments

Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

https://github.com/artifact-keeper
150•bsgeraci•1d ago•63 comments

Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
17•NathanFlurry•20h ago•7 comments

Show HN: Slop News – HN front page now, but it's all slop

https://dosaygo-studio.github.io/hn-front-page-2035/slop-news
8•keepamovin•3h ago•2 comments

Show HN: Fitspire – a simple 5-minute workout app for busy people (iOS)

https://apps.apple.com/us/app/fitspire-5-minute-workout/id6758784938
2•devavinoth12•5h ago•0 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
23•JoshPurtell•1d ago•5 comments

Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
14•toborrm9•18h ago•7 comments

Show HN: I built a RAG engine to search Singaporean laws

https://github.com/adityaprasad-sudo/Explore-Singapore
4•ambitious_potat•6h ago•4 comments

Show HN: Sem – Semantic diffs and patches for Git

https://ataraxy-labs.github.io/sem/
2•rs545837•7h ago•1 comments

Show HN: Micropolis/SimCity Clone in Emacs Lisp

https://github.com/vkazanov/elcity
172•vkazanov•2d ago•49 comments

Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements

https://www.biotradingarena.com/hn
25•dchu17•17h ago•12 comments

Show HN: Falcon's Eye (isometric NetHack) running in the browser via WebAssembly

https://rahuljaguste.github.io/Nethack_Falcons_Eye/
4•rahuljaguste•12h ago•1 comments

Show HN: FastLog: 1.4 GB/s text file analyzer with AVX2 SIMD

https://github.com/AGDNoob/FastLog
5•AGDNoob•9h ago•1 comments

Show HN: Local task classifier and dispatcher on RTX 3080

https://github.com/resilientworkflowsentinel/resilient-workflow-sentinel
25•Shubham_Amb•1d ago•2 comments

Show HN: Gohpts tproxy with arp spoofing and sniffing got a new update

https://github.com/shadowy-pycoder/go-http-proxy-to-socks
2•shadowy-pycoder•9h ago•0 comments

Show HN: I built a directory of $1M+ in free credits for startups

https://startupperks.directory
4•osmansiddique•10h ago•0 comments

Show HN: A password system with no database, no sync, and nothing to breach

https://bastion-enclave.vercel.app
11•KevinChasse•18h ago•16 comments

Show HN: A Kubernetes Operator to Validate Jupyter Notebooks in MLOps

https://github.com/tosin2013/jupyter-notebook-validator-operator
2•takinosh•10h ago•0 comments

Show HN: GitClaw – An AI assistant that runs in GitHub Actions

https://github.com/SawyerHood/gitclaw
9•sawyerjhood•18h ago•0 comments

Show HN: 33rpm – A vinyl screensaver for macOS that syncs to your music

https://33rpm.noonpacific.com/
3•kaniksu•11h ago•0 comments

Show HN: Chiptune Tracker

https://chiptunes.netlify.app
3•iamdan•12h ago•1 comments

Show HN: Craftplan – I built my wife a production management tool for her bakery

https://github.com/puemos/craftplan
567•deofoo•5d ago•166 comments
Open in hackernews

Show HN: Self-updating MCP server for official pip, uv, poetry and conda docs

https://github.com/KemingHe/python-dependency-manager-companion-mcp-server
30•keminghe•6mo ago

Comments

WhatsName•6mo ago
The demo is not convincing, I rarely find myself migrating between package managers and if I do I would expect claude code to ace this task without mcp help.
keminghe•6mo ago
Appreciate the feedback. I will make it my todo to try out your suggestion of comparing Claude Code with and without MCP to measure the quantitative difference.
dcreater•6mo ago
This is superceded by Context7 no?
hobofan•6mo ago
I think in terms of providing the widest coverage, I think Dash[0] which has been in the offline documentation space for a long time should have everyone beat.

[0]: https://blog.kapeli.com/dash-8

keminghe•6mo ago
Appreciate you opening my eyes to this. Dash is indeed comprehensive, and a much bigger initiative. I wonder how it's handling the documentation staleness issue? New docs are published every minute.
hobofan•6mo ago
For the package manager ecosystem it supports, it relies on the projects auto-generated docs, and the builds the docsets from those. I guess it does that step in a cached on-demand way. That way, it can provide docs to all the packages and package versions.

E.g. for Rust: Crate is published crates.io -> triggers automatic docs build on docs.rs -> Dash clients can now pull docsets through a proxy that builds the docsets built on the static HTML bundles built for docs.rs.

keminghe•6mo ago
I see, yes, with this implementation, the networking component becomes necessary. I made different design decisions for `py-dep-man-companion` such that the tool is fully offline and can be used with local llms.
vanous•6mo ago
Dash doesn't seem to be open source, plus it's a subscription model. Nothing against that, but OPs solution is MIT licensed.
mrbonner•6mo ago
Even though your demo is not that helpful, I appreciate you sharing this. I think it opens my eyes for another ideas of providing better documentation for coding agent. I believe the current RAG-based approach for coding agent is not the most optimal solution.
keminghe•6mo ago
Thank you. Yes, 50% of the core value prop is the self-updating automation and the traditional fuzzy + full text search capabilities that disrupt the embedding-centric RAG paradigm. Plus, Tantivy (Rust-based) is fast.
keminghe•6mo ago
Genuinely curious: what are aspects of the demo you find less helpful? I want to improve it.
rgovostes•6mo ago
> Docker `:latest` tag guarantees you always get current docs without manual updates.

The docs should probably be pinned to the version of the tool you have installed. Aside from that, pinning to a specific container hash (not tag) allows you to audit it and trust that malicious instructions haven’t been introduced into the docs.

keminghe•6mo ago
Thank you so much for pointing that out, I just updated the docker instructions in the README and on DockerHub:

```shell # Pin to commit hash for production security # Get current hash from: https://hub.docker.com/r/keminghe/py-dep-man-companion/tags docker pull keminghe/py-dep-man-companion@sha256:2c896dc617e8cd3b1a1956580322b0f0c80d5b6dfd09743d90859d2ef2b71ec6 # 2025-07-22 release example

# Or use latest for development docker pull keminghe/py-dep-man-companion:latest ```

imcritic•6mo ago
I currently have poor internet connection and I am not able to view the demo, but having read the description of the project I failed to understand what it is/does and which problems/tasks it solves.
keminghe•6mo ago
This is great feedback. I just improved the README and DockerHub overview to be more clear:

"Stop getting out-of-date Python package manager commands from your AI. Cross-reference latest official pip, poetry, uv, and conda docs with auto-updates."

imcritic•6mo ago
It didn't get clearer much: so what am I supposed to do to achieve that? If I query AI and it gives me outdated instructions how is your server supposed to help here? I suppose that I am supposed to somehow direct that AI's pipeline to use MCP protocol to make as a next step and query a locally running instance of the server of yours to improve the final answer..? The solution sounds quite ad-hoc: so instead of fixing the problem where it is (in AI's knowledge base), you suggest to apply corrections to it's results by making it query a server each user supposed to run locally? Sounds as a wrong approach to me, I honestly doubt many people would bother working with AI that way, especially given that AI is a paid service.

What I think would be great is either you hosting a central server permanently available to public and somehow convincing major AI service providers to query your servers for solving that narrow scope of tasks, or rather do something similar for open source models available on Hugging Face or something.

keminghe•6mo ago
You're absolutely right about the root cause being outdated AI knowledge bases/training data. I agree, my solution doesn't address that directly.

Where this actually shines is with local LLMs (Ollama, etc) - smaller models, no API costs, fully offline, and the AI gets fresh docs without waiting months for model retraining cycles. Your point about convincing major providers to integrate something like Dash (https://kapeli.com/dash) would definitely be the ideal solution though.

I definitely hear you on the broader ecosystem approach. Anything you've been working on in the same space?

imcritic•6mo ago
We are just trying to adopt an LLM to answer users' questions based on our internal KB/wiki, that's all.