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Show HN: Maths, CS and AI Compendium

https://github.com/HenryNdubuaku/maths-cs-ai-compendium
3•HenryNdubuaku•1h ago
Hey HN, I don’t know who else has the same issue, but:

Textbooks often bury good ideas in dense notation, skip the intuition, assume you already know half the material, and get outdated in fast-moving fields like AI.

Over the past 7 years of my AI/ML experience, I filled notebooks with intuition-first, real-world context, no hand-waving explanations of maths, computing and AI concepts.

In 2024, a few friends used these notes to prep for interviews at DeepMind, OpenAI, Nvidia etc. They all got in and currently perform well in their roles. So I'm sharing.

This is an open & unconventional textbook covering maths, computing, and artificial intelligence from the ground up. For curious practitioners seeking deeper understanding, not just survive an exam/interview.

To ambitious students, an early careers or experts in adjacent fields looking to become cracked AI research engineers or progress to PhD, dig in and let me know your thoughts.

Break Stasis

https://oldmanrahul.com/2026/02/15/break-stasis/
1•oldmanrahul•37s ago•0 comments

Undetected Past Contacts with Technological Species and Technosignature Science

https://iopscience.iop.org/article/10.3847/1538-3881/ae394b
1•bikenaga•54s ago•0 comments

Password managers less secure than promised

https://ethz.ch/en/news-and-events/eth-news/news/2026/02/password-managers-less-secure-than-promi...
2•winterdeaf•56s ago•0 comments

Trying New Things

https://daoudclarke.net/2026/02/16/trying-new-things
2•daoudc•1m ago•0 comments

macOS Tahoe Finder Bug Underscores Apple's Slipping UI Polish

https://www.macrumors.com/2026/02/13/macos-tahoe-finder-bug-slipping-ui-polish/
2•akyuu•3m ago•0 comments

Google warns EU against 'erecting walls' in tech sovereignty push

https://www.ft.com/content/0847914c-be27-4573-8600-8cdb54e604b7
2•spiffyk•4m ago•1 comments

How to take a photo with scotch tape (lensless imaging) [video]

https://www.youtube.com/watch?v=97f0nfU5Px0
3•surprisetalk•4m ago•0 comments

GrowthClaw: Marketing workflows for OpenClaw with evaluation gates

https://github.com/mrrkrieg/growthos
3•dankrieg•5m ago•1 comments

Unitree's humanoid robot team's performance at the 2026 Spring Festival Gala

https://twitter.com/cyberrobooo/status/2023378370592174272
2•DustinEchoes•6m ago•0 comments

Programming a 144-computer chip to minimize power (2013) [video]

https://www.youtube.com/watch?v=0PclgBd6_Zs
2•tosh•6m ago•0 comments

Show HN: CabbageSEO: Check if AI mentions your business, then fix it if not

https://www.cabbageseo.com/
2•arjun060601•6m ago•0 comments

Show HN: Comfy Pilot – MCP server that lets Claude Code edit ComfyUI workflows

https://github.com/ConstantineB6/comfy-pilot
2•0xConstantine•7m ago•0 comments

(Un)portable defer in C

https://antonz.org/defer-in-c/
1•birdculture•10m ago•0 comments

Dyslexia, Programming and Lisp

https://www.iwillig.me/blog/on-dyslexia-and-lisp/
2•_emacsomancer_•11m ago•0 comments

Integration patterns: How we connect software

https://staffbase.com/blog/integration-patterns
2•goblin89•12m ago•0 comments

Architecting AI-ready infrastructure for the agentic era

https://thenewstack.io/ai-ready-infrastructure/
1•dmk•13m ago•0 comments

What's Your Attention Worth? – The Ad Spend Calculator

https://attentionworth.com/
1•thunderbong•13m ago•0 comments

A Historical Reference of React Criticism

https://www.zachleat.com/web/react-criticism/
1•ishandotpage•13m ago•0 comments

Show HN: Hackable Skinny Clawdbot for Telegram

https://github.com/vseplet/smith
1•vseplet•13m ago•0 comments

Show HN: An beautiful webpage I made

https://github.com/adityaprasad-sudo/ExploreSingapore
1•gigachadai•14m ago•0 comments

Effective Vibe Coding (Determinism)

https://www.stevenathompson.com/effective-vibe-coding-best-practices-useful-tools/
1•StevenThompson•15m ago•0 comments

Show HN: Post-Interface Design – A manifesto on the abolition of UI

2•andreabergonzi•19m ago•3 comments

Sometimes giving syndication feed readers good errors is a mistake

https://utcc.utoronto.ca/~cks/space/blog/web/FeedReaderErrorsProblemII
1•LorenDB•20m ago•0 comments

Generating vector embeddings for semantic search locally

https://theconsensus.dev/p/2026/02/15/generating-vector-embeddings-locally.html
1•ibobev•22m ago•0 comments

Factorio, Mutation, & Lossiness

https://www.dgtlgrove.com/p/factorio-mutation-and-lossiness
1•ibobev•23m ago•0 comments

MCP and REST Face-Off

https://ilearnt.com/blog/mcpvsrest/
2•LorenDB•23m ago•0 comments

Can Opus 4.6 Do Category Theory in Lean?

https://www.stephendiehl.com/posts/lean-opus-blog/
5•ibobev•24m ago•0 comments

Why my favorite Linux distro is slowing down – and I'm thrilled about it

https://www.zdnet.com/article/whats-coming-next-for-linux-mint/
2•CrankyBear•24m ago•2 comments

Show HN: Represent Me – AI proxy for job seekers with inline fact-verification

https://www.represent-me.ai/
3•mdukefirst•25m ago•2 comments

A DU Paleoclimatologist Explains This Year's Winter in Colorado

https://www.du.edu/news/record-warmth-little-snowfall-du-paleoclimatologist-explains-years-winter...
2•mooreds•25m ago•0 comments