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Show HN: CodeTrain – an AI tutor that refuses to write code for you

https://codetrain.ai
2•inferhaven•13h ago

Comments

level87•11h ago
Love the idea, as a dev who started a new role recently, the pressure to just get stuff done is killing my ability to understand the new codebase.
inferhaven•11h ago
Thank you, and totally feel you there. Especially at work during the grind, man that pressure is real. Output is great but I really think true comprehension has more value than some might think.

Jane Street: Incremental

https://github.com/janestreet/incremental
1•handfuloflight•1m ago•0 comments

Windows Performance Exploitation

https://lagtency.com/2026/06/25/win-perf/
1•proxylatte•1m ago•0 comments

VTubing: How a Japanese Phenomenon Is Going Worldwide

https://www.tokyodev.com/articles/vtubing-how-a-japanese-phenomenon-is-going-worldwide
2•pwim•9m ago•0 comments

Emoticons

https://en.wikipedia.org/wiki/List_of_emoticons
2•audreyfei•13m ago•0 comments

How did I publish a paper in ACMKDD as an undergraduate

https://medium.com/@JarrettYe/how-did-i-publish-a-paper-in-acmkdd-as-an-undergraduate-c0199baddf31
2•ktimespi•18m ago•1 comments

Writers need new strategies to stand up to AI

https://www.thedial.world/articles/news/copyright-law-ai-intellectual-property
3•colinprince•19m ago•0 comments

Gary Marcus: US won't "win" AI war with China. What we should do instead.

https://garymarcus.substack.com/p/china-has-all-but-caught-up-the-us
2•giardini•22m ago•0 comments

Scientists Visualize the Complex, Dynamic World Inside a Human Cell

https://mymodernmet.com/eukaryotic-cell-digizyme/
2•o4c•24m ago•0 comments

US judge approves Anthropic's $1.5B settlement of copyright lawsuit

https://finance.yahoo.com/technology/ai/articles/us-judge-approves-anthropics-1-204851948.html
2•lilerjee•24m ago•0 comments

Magnet Fishing on a Military Base [video]

https://www.youtube.com/watch?v=l0uMGoW1KPM
2•xvxvx•26m ago•1 comments

New spinning drone hides in plain sight

https://news.northwestern.edu/stories/2026/07/new-spinning-drone-hides-in-plain-sight
2•o4c•29m ago•0 comments

A Practical Guide to Calculating, Pricing, and Building Recurring

https://ebookbizai.com/store/maggiebookhub/home
2•bokeke1•29m ago•0 comments

Building Agentic Workflows in Python with LangGraph

https://machinelearningmastery.com/building-agentic-workflows-in-python-with-langgraph/
3•eigenBasis•29m ago•0 comments

Mevion: Low-Cost Open-Source Data Collection System for Dual-Arm Manipulation

https://haraduka.github.io/mevion-hardware/
2•ilreb•32m ago•0 comments

AI Is Changing the Economics of Native Apps

https://medium.com/@robsandhu/ai-is-changing-the-economics-of-native-apps-e81c7f325948
3•rsandhu•33m ago•0 comments

DepthART: Scaling Foundation Monocular Depth to Tiny Models

https://xuefeng-cvr.github.io/DepthART/
2•ilreb•33m ago•0 comments

Is surveillance risk chilling your online speech?

14•Webstir•35m ago•15 comments

Show HN: Turn casual photos into professional headshots with AI

https://portraify.app
6•camel2243•39m ago•0 comments

Hugging Face warns an autonomous AI agent hacked its network

https://www.bleepingcomputer.com/news/security/hugging-face-breach-autonomous-ai-agent-system-int...
4•sbulaev•45m ago•0 comments

Invisible Details

https://invisibledetails.com
2•handfuloflight•46m ago•0 comments

Snake-and-commits: Turn your GitHub contribution graph into a real game of Snake

https://github.com/dahan8473/snake-and-commits
2•thunderbong•48m ago•0 comments

Top American AI Execs Sound Alarm on Chinese Models

https://www.wsj.com/tech/ai/top-american-ai-execs-sound-alarm-on-chinese-models-3c74f8c1
2•Cider9986•49m ago•1 comments

Is OpenCode and Kimi K3 better than Claude Code?

2•vijayst•50m ago•2 comments

A Cap Table for Your Life

https://www.karthikuppu.com/personal-token
2•koopuluri•51m ago•0 comments

Motif-3-Beta

https://huggingface.co/Motif-Technologies/Motif-3-Beta
2•ilreb•53m ago•0 comments

Reductions Network – A Compendium of Reductions

https://reductions.network/
2•o4c•53m ago•0 comments

ML-pokedex – experiments trying to train some models directly on RDF

https://alganet.github.io/ml-pokedex/index.html
2•gaigalas•53m ago•0 comments

Wireless Communication Software Defined Radio (SDR) Course

https://wirelesspi.com/sdr-course/
2•teleforce•53m ago•0 comments

DeepSWE – Best Benchmark for Evaluating AI Coding Agents?

https://www.i-programmer.info/professional-programmer/103-i-programmer/18759-why-software-enginee...
2•aquastorm•53m ago•0 comments

Malicious Agent Skills in the Wild

https://arxiv.org/abs/2602.06547
2•yruzin•57m ago•0 comments