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Show HN: Graphtune – A tiny AI-assisted graph algorithm scheduler (with a story)

1•lixiasky•4h ago
Hi HN,

I built a small AI-assisted tool that predicts which graph algorithm (e.g., Dijkstra, BFS, coloring) to apply based on graph properties.

GitHub: https://github.com/lixiasky/Graphtune Model: XGBoost trained on synthetic + real graph data Use Case: Automatically selects the fastest algorithm for your input graph.

---

But the reason I built it might be more interesting.

A few days ago, I watched this video by a brilliant girl from Imperial College math department. She explained a Chinese math olympiad problem using Manim animations and really deep insights: https://www.bilibili.com/video/BV1WsMCzeEQg/

Unfortunately, the video didn’t get much attention, and she mentioned on stream that she cried after seeing the low views. So I made this project inspired by her problem and her visuals, hoping to help more people discover it.

If you like this idea, you don’t need to star my repo — but please consider clicking into her video, giving it a thumbs up, and leaving a kind comment. Maybe just a simple “nice work” will make a big difference.

Thanks

Show HN: Run Claude Code in a Docker container

https://github.com/koogle/claudebox
1•jakobfrick•11s ago•0 comments

I Retired in Tech

https://workfractal.com/retired
1•raunoblog•1m ago•0 comments

Do you regret not getting riskier or getting riskier, why?

1•sahil423•2m ago•0 comments

Treble Damages In US Tree Law: A history and interactive timeline

https://www.bobbby.online/trees
1•rhgraysonii•3m ago•1 comments

Show HN: Cozypkg: How We Simplified Local Development with Helm and Flux

https://blog.aenix.io/cozypkg-how-we-simplified-local-development-with-helm-and-flux-003c8ed839ca
1•kvaps•4m ago•0 comments

Better Images for Humans and Computers

https://ethz.ch/en/news-and-events/eth-news/news/2025/06/better-images-for-humans-and-computers.html
1•geox•5m ago•0 comments

The unexpected payoffs of basic research: From Woese to Wired

https://www.tandfonline.com/doi/full/10.4161/rna.27701
1•jdcampolargo•5m ago•0 comments

LexisNexis Partners with Harvey to Bring Its Content to the Harvey App

https://www.businessinsider.com/lexisnexis-harvey-form-strategic-alliance-amid-growing-competition-2025-6
1•gmays•7m ago•0 comments

Show HN: Interactive Literature Reviews with Visual Knowledge Maps

https://www.proread.ai/litreview
2•kanodiaashu•11m ago•0 comments

RaptorCast: Designed to enable fast and reliable communication on Monad

https://www.category.xyz/blogs/raptorcast-designing-a-messaging-layer
1•wwolffrec•12m ago•1 comments

A.I. Might Take Your Job. Here Are 22 New Ones It Could Give You

https://www.nytimes.com/2025/06/17/magazine/ai-new-jobs.html
1•samaysharma•12m ago•0 comments

Zed Debugger

https://zed.dev/debugger
8•tanelpoder•13m ago•0 comments

Show HN: I made a A.I trading journal to stop overtrading

https://www.tradelogger.dev/
1•m0onpi•13m ago•0 comments

Zed Editor – The Debugger Is Here

https://zed.dev/blog/debugger
3•diggan•14m ago•0 comments

CEO Andy Jassy shares 7 ways Amazon operates like 'the largest startup'

https://www.aboutamazon.com/news/workplace/ceo-andy-jassy-amazon-worlds-largest-startup
1•samaysharma•15m ago•0 comments

iPhone Sales Jump 15% in April-May as Apple Reclaims China Lead

https://www.macrumors.com/2025/06/17/iphone-sales-jump-apple-reclaims-china-lead/
2•mgh2•16m ago•0 comments

Record-High Foreign Ownership of the US Equity Market

https://www.apolloacademy.com/record-high-foreign-ownership-of-the-us-equity-market/
1•kamaraju•16m ago•0 comments

I built an easy way to wipe your X/Twitter posts periodically

https://github.com/sergiotapia/x-twitter-delete
1•sergiotapia•17m ago•1 comments

Show HN: Turn long form videos into short form clips

https://useclipfactory.com
1•jmcbca04•17m ago•0 comments

Show HN: Issu - CLI for Markdown issue management and time tracking

https://issu.dev
1•candiddevmike•18m ago•0 comments

Money sent home by international migrants is ~3x as much as global foreign aid

https://ourworldindata.org/data-insights/money-sent-home-by-international-migrants-is-almost-three-times-as-much-as-global-foreign-aid
2•therabbithole•18m ago•0 comments

Iowa S.C. upholds 2023 law, says police can now search trash without warrants

https://www.usatoday.com
2•miles•19m ago•0 comments

The reason people buy new iPhones (hint: it's not AI)

https://9to5mac.com/2025/06/18/the-real-reason-people-buy-new-iphones-hint-its-not-ai/
2•mgh2•20m ago•0 comments

Show HN: Built a tool to help you spot emotional patterns before they spiral

https://www.thryvejournal.com/
2•mduru99•21m ago•0 comments

Show HN: VerifyWise, an open-source governance platform for AI compliance

https://verifywise.ai/
4•gorkemcetin•22m ago•0 comments

Show HN: Brand Stori – AI audits your website like an enterprise buyer in 2min

https://brandstori.ai/
2•AnuraagTyagi•23m ago•1 comments

The Value of Chess Pieces

https://lichess.org/@/TotalNoob69/blog/the-real-value-of-chess-pieces/bpmshLXx
3•fzliu•23m ago•1 comments

Bad Apples Spoil the Barrel: Negative Members and Dysfunctional Groups

https://www.researchgate.net/publication/237683988_How_When_and_Why_Bad_Apples_Spoil_the_Barrel_Negative_Group_Members_and_Dysfunctional_Groups
2•georgecmu•26m ago•0 comments

HashChain: A family of fast factor-based sublinear exact-matching string se

https://github.com/nishihatapalmer/HashChain
2•fanf2•27m ago•0 comments

Sam Altman on AGI, GPT-5, and what’s next

https://www.youtube.com/watch?v=DB9mjd-65gw
1•TheJCDenton•30m ago•0 comments