frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Listen to Mixtapes from Before

https://intertapes.net/
1•poniko•1m ago•0 comments

My First Impressions of MeshCore Off-Grid Messaging

https://mtlynch.io/first-impressions-of-meshcore/
1•mtlynch•2m ago•0 comments

I built a tool to restore old family photos without ruining them with AI

https://forevi.ai
1•poznerd•2m ago•1 comments

Designing Electronics That Works

https://nostarch.com/designingelectronics
1•0x54MUR41•3m ago•0 comments

Most LLM cost isn't compute – it's identity drift (110-cycle GPT-4o benchmark)

https://github.com/sigmastratum/documentation/blob/main/sigma-runtime/SR-EI-03/benchmark_report_S...
1•teugent•3m ago•1 comments

Show HN: PlanEat AI, an AI iOS app for weekly meal plans and smart grocery lists

1•franklinm1715•4m ago•0 comments

A Post-Incident Control Test for External AI Representation

https://zenodo.org/records/17921051
1•businessmate•4m ago•1 comments

اdifference gbps overview find answers

1•shahrtjany•5m ago•0 comments

Measuring Impact of Early-2025 AI on Experienced Open-Source Dev Productivity

https://arxiv.org/abs/2507.09089
1•vismit2000•7m ago•0 comments

Show HN: Lazy Demos

http://demoscope.app/lazy
1•admtal•8m ago•0 comments

AI-Driven Facial Recognition Leads to Innocent Man's Arrest (Bodycam Footage) [video]

https://www.youtube.com/watch?v=B9M4F_U1eEw
1•niczem•8m ago•1 comments

Annual Production of 1/72 (22mm) scale plastic soldiers, 1958-2025

https://plasticsoldierreview.com/ShowFeature.aspx?id=27
1•YeGoblynQueenne•9m ago•0 comments

Error-Handling and Locality

https://www.natemeyvis.com/error-handling-and-locality/
1•Theaetetus•11m ago•0 comments

Petition for David Sacks to Self-Deport

https://form.jotform.com/253464131055147
1•resters•11m ago•0 comments

Get found where people search today

https://kleonotus.com/
1•makenotesfast•13m ago•1 comments

Show HN: An early-warning system for SaaS churn (not another dashboard)

https://firstdistro.com
1•Jide_Lambo•14m ago•1 comments

Tell HN: Musk has never *tweeted* a guess for real identity of Satoshi Nakamoto

1•tokenmemory•14m ago•2 comments

A Practical Approach to Verifying Code at Scale

https://alignment.openai.com/scaling-code-verification/
1•gmays•16m ago•0 comments

Show HN: macOS tool to restore window layouts

https://github.com/zembutsu/tsubame
1•zembutsu•19m ago•0 comments

30 Years of <Br> Tags

https://www.artmann.co/articles/30-years-of-br-tags
2•FragrantRiver•26m ago•0 comments

Kyoto

https://github.com/stevepeak/kyoto
2•handfuloflight•26m ago•0 comments

Decision Support System for Wind Farm Maintenance Using Robotic Agents

https://www.mdpi.com/2571-5577/8/6/190
1•PaulHoule•27m ago•0 comments

Show HN: X-AnyLabeling – An open-source multimodal annotation ecosystem for CV

https://github.com/CVHub520/X-AnyLabeling
1•CVHub520•30m ago•0 comments

Penpot Docker Extension

https://www.ajeetraina.com/introducing-the-penpot-docker-extension-one-click-deployment-for-self-...
1•rainasajeet•30m ago•0 comments

Company Thinks It Can Power AI Data Centers with Supersonic Jet Engines

https://www.extremetech.com/science/this-company-thinks-it-can-power-ai-data-centers-with-superso...
1•vanburen•33m ago•0 comments

If AIs can feel pain, what is our responsibility towards them?

https://aeon.co/essays/if-ais-can-feel-pain-what-is-our-responsibility-towards-them
3•rwmj•37m ago•5 comments

Elon Musk's xAI Sues Apple and OpenAI over App Store Drama

https://mashable.com/article/elon-musk-xai-lawsuit-apple-openai
1•paulatreides•40m ago•1 comments

Ask HN: Build it yourself SWE blogs?

1•bawis•40m ago•1 comments

Original Apollo 11 Guidance Computer source code

https://github.com/chrislgarry/Apollo-11
3•Fiveplus•46m ago•0 comments

How Did the CIA Lose Nuclear Device?

https://www.nytimes.com/interactive/2025/12/13/world/asia/cia-nuclear-device-himalayas-nanda-devi...
1•Wonnk13•47m ago•1 comments
Open in hackernews

Show HN: I made a better cd to navigate monorepos quicker

https://github.com/omranjamal/mono-cd
1•omranjamal•6mo ago
I'm a big fan of monorepos but I always thought navigating them from the CLI was kind of a PITA, that's why I created `mono-cd`. It allows you to interactively select the package directory you want to cd into.

Ironically, `mono-cd` is written in Go even though it's primarily built for the JS ecosystem. Just had to do it; starts way faster than a node program.

Usage: When you run `mcd`, it shows an interactive prompt that supports fuzzy search. You can just start typing or use the arrow keys to select a directory. You can even include the fuzzy-search term in the command itself as arguments; if there's only a single match, it'll cd you directly without the interactive prompt.

Out of the box it reads your `workspaces` key in your `package.json` or the `pnpm-workspace.yaml` file if you're using pnpm.

If you're doing monorepos for a different ecosystem, or if you're unhappy with the default behavior of the JS ecosystem workspace definitions, you can define a `.monocdrc.json` file to override it.

WIP: I'm still working on auto-detecting git submodules and adding them as monorepo package candidates.

Comparisons:

- Compared to `fzf`, I think it to be definitely simpler and a bit less overwhelming.

- Compared to zoxide, mono-cd is built to be more predictable and lower initial setup.

Overall a more focused cd utility for monorepos specifically.

.

Would love thoughts and (hopefully constructive) feedback on this tiny tool I built. Thanks in advance.

PS: Yes it works inside Docker too.