fp.

"Cards as Weapons" by Ricky Jay (1977)

https://archive.org/details/Cards_as_Weapons_-_Ricky_Jay_1977

1•jansan•3m ago•0 comments

Solving Math and Physics Problems You Don't Know How to Solve

http://redsymbol.net/articles/solving-problems-you-dont-know-how-to-solve/

1•ankitg12•3m ago•0 comments

Show HN: AI Usage – Native macOS Menu Bar for Claude Code and Codex Limits

https://github.com/burakgon/ai-usage-menubar

1•burakgon•3m ago•0 comments

News outlet killed story on plagiarism after Cambridge prof hired law firm

https://retractionwatch.com/2026/07/27/cambridge-jason-arday-plagiarism-allegations-times-higher-...

1•Michelangelo11•4m ago•0 comments

Show HN: A Back End You Can Call Directly from React – No API Required

https://linkedrecords.com/getting-started/

1•WolfOliver•5m ago•0 comments

YC Startup School 2026

https://bestmate.io/startup-school-2026

1•harper•8m ago•0 comments

Compass: Fast, local-first knowledge graph for understanding codebases

https://github.com/crabbuild/compass

1•handfuloflight•15m ago•0 comments

Ask HN: How to rewrite `Claude.md` and install the skill for Opus5 and Fable5

1•hyhmrright•16m ago•2 comments

Prompting Claude Opus 5

https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/prompting-claude-opus-5

1•alvis•17m ago•0 comments

How Netanyahu Lost America

https://www.theatlantic.com/ideas/2026/07/bibi-netanyahu-israel-failures-antisemitism/688050/

2•Alien1Being•20m ago•1 comments

We moved wind turbines from China to Sri Lanka [video]

https://www.youtube.com/watch?v=SXotkuJHxF0

1•thelastgallon•22m ago•0 comments

GPS Map Camera: Geotag Camera

https://play.google.com/store/apps/details?id=com.gpsmapcamera.photo.timestamp.video.location&hl=...

1•satyampromotion•22m ago•0 comments

Ted Kaczynski, Math Tutor

https://www.documentcloud.org/documents/2696533-Ted-Kaczynski-Math-Tutor/

1•Teever•22m ago•0 comments

Answerwatch – Track changes in what AI models recommend

https://github.com/haror1/answerwatch

1•arorah•22m ago•0 comments

Autoportrait

https://philipweiss.net/autoportrait/

1•philipfweiss•25m ago•0 comments

KMIP: How It Works, When You Need It, and How Infisical Implements It

https://infisical.com/blog/kmip

1•vmatsiiako•27m ago•0 comments

Why Most Backtests Fail in Production – and How Event-Time Replay Fixes It

https://medium.com/@DolphinDB_Inc/turning-market-history-into-live-signals-dolphindb-data-replay-...

2•napgirllll•27m ago•0 comments

How AI and Low-Latency Computing Are Reshaping Digital Twins

https://medium.com/@DolphinDB_Inc/real-time-decision-making-how-ai-and-low-latency-computing-are-...

1•chaercling•28m ago•0 comments

Free, private file tools that work in the browser

https://easyfiletools.com

1•randomperson_24•32m ago•0 comments

Recursive Filters: SMA, EMA, Low‑Pass, and a Tiny Kalman

https://www.staszewski.xyz/blog/recursive-filters/

1•kamilstaszewski•35m ago•0 comments

Show HN: Kdeps – A New CLI Coding Agent That Runs on Open Weight Models

https://kdeps.com

1•jjuliano•35m ago•0 comments

GitBook: The open source front end for GitBook doc sites

https://github.com/GitbookIO/gitbook

1•thunderbong•39m ago•0 comments

Improving Heuristics for A* Pathfinding

https://www.redblobgames.com/pathfinding/heuristics/differential.html

1•bobbiechen•41m ago•0 comments

Their position on open-weights models sucks

https://blog.nathanlangley.dev/posts/anthropic-open-weights.html

1•ninjahawk1•41m ago•0 comments

Prove Yourself – Delayed Disclosure as a Verifiable Public Artifact

https://prove-yourself.sebmellen.com/technical-notes.html

1•sebmellen•48m ago•0 comments

Show HN: Krate, AI-made apps as permissioned files for Mac, Windows, and Linux

https://github.com/incyashraj/krate

1•incyashraj•52m ago•0 comments

How I use AI in my geology research without losing the science I love

https://www.science.org/content/article/how-i-use-ai-my-geology-research-without-losing-science-i...

1•the-mitr•57m ago•0 comments

Machines will never understand language

https://astra.pizza/posts/machines-will-never-understand-language/

1•ankitg12•57m ago•0 comments

Request Timeout Is a Polite Suggestion

https://medium.com/devs-community/your-request-timeout-is-a-polite-suggestion-94171a66fb43

1•sukhpinder0804•58m ago•0 comments

A simple clustering algorithm for lists

https://cassidoo.co/post/clustering-tiles/

2•nreece•1h ago•0 comments