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Show HN: PipeFitter – Quick, Browser-Based, Parametric Pipe Connectors

https://mankyd.github.io/pipefitter/
2•mankyd•1h ago
Ever need to connect two pipes of slightly different sizes together? I kept opening CAD and spending more minutes tweaking designs than it should take for such a simple task, (especially getting connectors and tapers at each end designed.)

I finally made the tool that I've wanted forever: specify a couple of diameters, lengths, and bends and get a quick, exportable STL/3MF of my design in seconds rather than minutes/hours.

My personal use case was connecting vacuum hoses together in my workshop.

You can make practical designs: https://mankyd.github.io/pipefitter/#s=12~2~26|26.5~2.5~26&b...

Silly designs: https://mankyd.github.io/pipefitter/#s=12~2~11|12~2~112|12~2...

or outrageous ones: https://mankyd.github.io/pipefitter/#s=12~2~19|27.5~4.6~32|7...

And because all the parameters are in the url, its easy to bookmark and share whatever you find interesting.

I hope you find it useful, or at least interesting and fun.

Source code at https://github.com/mankyd/pipefitter

Show HN: Make cursed fonts like Times New Bastard

https://bastardica.mitpit.com
330•MitPitt•23h ago•48 comments

Show HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software design

https://github.com/devdotfast/whiteboard
149•sidharthkmenon•4h ago•61 comments

Show HN: Koi.rest – watch some fish and regain your balance

https://koi.rest
17•hxii•30m ago•1 comments

Show HN: AgentRun: DSL to turn agents into workflows

https://github.com/Parcha-ai/agentrun
35•miguelrios•1d ago•4 comments

Show HN: Treepeat – Code similarity detection using Tree-sitter

https://github.com/dsummersl/treepeat
39•91awebsi•2d ago•2 comments

Show HN: Air-gapped file encryption as self-decrypting HTML page

https://cms-sfx-demo.apeleg.com/
31•emurlin•14h ago•13 comments

Show HN: PipeFitter – Quick, Browser-Based, Parametric Pipe Connectors

https://mankyd.github.io/pipefitter/
2•mankyd•1h ago•0 comments

Show HN: Canary (YC) – Independent verification for AI code

https://www.runcanary.ai/
5•Visweshyc•1h ago•0 comments

Show HN: A $25 DIY alternative to $159 AI voice recorders – BYOK or local

https://zephclick.com
9•shmlkv•1h ago•2 comments

Show HN: Most Hated Tools

https://www.mosthatedtools.app/
14•leonagano•6h ago•5 comments

Show HN: Offline recorder and transcriber on your MacBook's notch

https://memorynotch.app/
4•choyiny•2h ago•0 comments

Show HN: I built a seriously detailed free financial planner

https://app.finzot.com/plan/6VXFMte2tRMp81sRKhYgXM/results/net-worth
2•ryan3789437•3h ago•6 comments

Show HN: Put a Run Button on the SQL in Your Blog Posts

https://seaquel.app/blog/run-sql-in-your-blog-posts
2•mikenikles•3h ago•0 comments

Show HN: Hormuz Signal – Iran war escalation risk from real data

https://www.HormuzSignal.com
4•mrPaul658•3h ago•1 comments

Show HN: Rig – Open-source cloud desktops for AI agents

https://github.com/ShadowWalker2014/rig
2•fengjiabo2400•4h ago•0 comments

Show HN: Headwire – WireGuard with NAT traversal via Tailscale's magicsock

https://github.com/brofranks/headwire
2•brof•4h ago•0 comments

Show HN: Timebar, a Mac timer shown as a thin line below the menu bar

https://github.com/velvet-shark/timebar
5•sabon•6h ago•2 comments

Show HN: Trader News – Hacker News for Finance

17•FailMore•13h ago•13 comments

Show HN: Scalar.dev – Python/SQLite server-rendered starter app, no build step

https://getscalar.dev/
2•felipeccastro•6h ago•0 comments

Show HN: I built a post-mortem debugger for native Windows x64/x86 crashes

https://www.forensicdbg.com
35•Loren_SL•1d ago•7 comments

Show HN: I'm crawling 11k homepages every week to track which fonts they use

https://fontsovertime.com/
4•fcjr•7h ago•1 comments

Show HN: An open-source manufacturing ERP/MES/QMS

https://carbon.ms/self-hosted
51•barbinbrad•21h ago•26 comments

Show HN: Drop – A rootless Linux sandbox with gVisor support

https://droprun.sh/
187•mixedbit•2d ago•63 comments

Show HN: JevBench, a reproducible benchmark for typed decision models

https://benchmarkheaven.com/jev-models
145•florianstandhar•2d ago•36 comments

Show HN: Npunlock – Run custom C kernels for Intel NPUs

https://github.com/hsfzxjy/npunlock
66•hsfzxjy•2d ago•14 comments

Show HN: Clue Me – Describe the word you're given, Jev tries to guess it

https://yorohan.com/clue-me
5•rohanm93•9h ago•1 comments

Show HN: Minienv – remote mini environments generated from Docker Compose config

https://github.com/robgonnella/minienv
3•rgonn•9h ago•0 comments

Show HN: An atlas of system designs with interactive architecture diagrams

https://atlas-sysdes.vercel.app/
50•mertkahyaoglu•2d ago•18 comments

Show HN: Training a model to identify AI web content from structure alone

https://arxiv.org/abs/2609.15369
68•jochenmadler•2d ago•25 comments

Show HN: AI·rete·RAG – a Rete rule engine decides, RAG explains why

https://ai-rete-rag.com/
44•ZaharaHussain•2d ago•9 comments