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Show HN: Functional Programming Strategies, the book I'm working on

https://functionalprogrammingstrategies.com/
5•noelwelsh•1h ago

Comments

noelwelsh•1h ago
This is the book I'm working on about mental models for better code. It's getting very close to complete, and there is a 150 page free sample.

The book is all about making explicit the structure in code, and the structure in the process of creating code, and using the structure to produce code more effectively. In more academic jargon, it's about metacognitive strategies.

I would love any feedback y'all have.

Prevented Mortality and Greenhouse Gas Emissions from Nuclear Power [pdf]

https://www.giss.nasa.gov/pubs/docs/2013/2013_Kharecha_kh05000e.pdf
1•rbanffy•48s ago•0 comments

Show HN: Osiris JSON generate private infrastructure snapshot without AI or SaaS

https://github.com/osirisjson/osiris-producers
1•skhell•1m ago•0 comments

Show HN: Loma – a self-hosted shared AI layer for your whole company

https://github.com/plotlinelabs/loma
1•tadarsh•1m ago•0 comments

This Cell Feeds, Grows and Reproduces. and It's Manmade

https://www.nytimes.com/interactive/2026/07/01/science/spudcells-synthetic-cell.html
1•quux•2m ago•0 comments

Cory Doctorow: There are reasons to be optimistic about the AI bubble bursting [video]

https://www.youtube.com/watch?v=r03DPWGIxfY
1•dgellow•3m ago•0 comments

Creator Left Furious After Man Uses AI to Turn Her Book Idea into Content

https://thenerdstash.com/colorado-creator-left-furious-after-man-uses-ai-to-turn-her-book-idea-in...
3•dentemple•5m ago•0 comments

Discovering Concept-Editing Algorithms with LLM Agents

https://dmodel.ai/concept-erasure/
2•mattmarcus•6m ago•0 comments

Despite its best efforts, Iran won't be able to toll the Strait of Hormuz

https://theconversation.com/despite-its-best-efforts-iran-wont-be-able-to-toll-the-strait-of-horm...
2•thisislife2•6m ago•0 comments

The C to Rust migration book

https://mainmatter.com/c-to-rust-migration-book/
2•LukeMathWalker•8m ago•0 comments

I Like Small Keyboards

https://samsm.ch/small-keyboards/
1•surprisetalk•8m ago•0 comments

Your Site, Your Rules

https://blog.cloudflare.com/content-independence-day-ai-options/
2•soheilpro•8m ago•0 comments

Trust your compiler: Modern C++

https://categorica.io/blog/2026.06.29_trust_your_compiler/
2•foxhill•9m ago•0 comments

Artist Corporations Became Law

https://www.ystrickler.com/how-artist-corporations-became-law-2/
2•inchevd•9m ago•0 comments

Gemini is better than search because Google enshittified search

https://pluralistic.net/2026/06/29/arsonist-firefighters/
2•hn_acker•9m ago•0 comments

Why Weather Forecasts Have Seemed So Inaccurate Lately

https://gizmodo.com/heres-why-weather-forecasts-have-seemed-so-inaccurate-lately-2000779436
1•pulisse•9m ago•0 comments

Using network namespaces to discover how Claude Code scrapes

https://patrickmccanna.net/inspecting-claude-codes-network-traffic-with-linux-namespaces-and-mitm...
1•0o_MrPatrick_o0•10m ago•0 comments

Monetization Gateway

https://blog.cloudflare.com/monetization-gateway/
1•soheilpro•10m ago•0 comments

Show HN: Onda, an internet radio TUI with stream quality selection

https://github.com/pedrosousa13/onda
1•pedrosousa•10m ago•1 comments

chDB-WASM: complete ClickHouse OLAP engine, compiled to WebAssembly

https://twitter.com/chdb_io/status/2072230596227797361
1•tosh•11m ago•0 comments

Thomas Jefferson's descendant on his family's complex legacy

https://www.theguardian.com/us-news/2026/jul/01/thomas-jefferson-great-grandson-family-legacy
1•andsoitis•13m ago•0 comments

PlayStation is ending production of physical game discs for all new games

https://www.neowin.net/news/playstation-ditching-disc-games-entirely-calling-it-a-natural-directi...
1•bundie•13m ago•0 comments

Chainything: Workflow automation tool with no-code UI and AI assistant

https://github.com/Bessouat40/chainything
1•labess40•13m ago•0 comments

Claude Helped a Hacker Find a Way to Issue Tickets to US Music Festivals

https://www.wired.com/story/claude-helped-a-hacker-find-a-way-to-issue-tickets-to-almost-every-us...
2•_tk_•14m ago•0 comments

Auditable Workspaces for AI Coding Agents

https://medium.com/@Koukyosyumei/auditable-workspaces-for-ai-coding-agents-de00eff5f9b9
1•syumei•14m ago•0 comments

Your Kids' School Bus Is About to Become a Roaming Surveillance Vehicle

https://www.thedrive.com/news/your-kids-school-bus-is-about-to-become-a-roaming-surveillance-vehicle
3•cf100clunk•14m ago•0 comments

What's hiding in your Claude Code config files? I mined mine-found 22 patterns

https://astgl.com/p/skill-mining-claude-code-config-patterns
1•Jmeg8r•15m ago•0 comments

Show HN: I built a pokédex for anything (iPhone app)

https://loot.photos
1•marc•15m ago•1 comments

Futuristic Weapons, Threats and Security [video]

https://www.youtube.com/watch?v=z2kw1d8YvYE
1•binyu•17m ago•0 comments

Medieval-style fortifications are back in the Sahel

https://www.economist.com/middle-east-and-africa/2026/06/25/medieval-style-fortifications-are-bac...
2•andsoitis•19m ago•2 comments

Show HN: Nat traversal using ICMP Destination Unreachable packets

https://github.com/hajoon22/icmp-nat-traversal
3•hajoon22•19m ago•2 comments