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Show HN: Thirdpen.app – An AI Interactive Leaning Platform

1•abdulmuminyqn•3h ago
Hi HN,

I've been working on Thirdpen.app, a platform designed to offer a different kind of learning experience with AI. Instead of just blocks of text, Thirdpen generates an interactive explainer to make learning visual, engaging and interactive.

The goal is to break down complex subjects with AI and make them easier to understand through visuals and interaction.

I'm sharing this to get your feedback on the learning experience itself:

- Is thirdpen able to really help you learn, or is it just a gimmick? - what are your thought on effectiveness of the interactive elements? - When you ask it to "explain x", is the initial interactive explainer in-depth enough?

Your thoughts on what could be improved and the effectiveness of the interactive elements would be really helpful.

Please give it a try at [https://thirdpen.app] and let me know what you think.

Thanks for your feedback

Push Ifs Up and Fors Down

https://matklad.github.io/2023/11/15/push-ifs-up-and-fors-down.html
1•goranmoomin•4m ago•0 comments

Transformer neural net learns to run Conway's Game of Life just from examples

https://sidsite.com/posts/life-transformer/
1•montebicyclelo•5m ago•0 comments

What I Know About Cleaning and Seasoning Cast-Iron Skillets (2021)

https://www.americastestkitchen.com/articles/3615-how-to-clean-and-season-cast-iron-skillets
1•Tomte•12m ago•0 comments

Java Programming in Emacs (2020)

https://xpressrazor.wordpress.com/2020/11/04/java-programming-in-emacs/
1•Tomte•12m ago•0 comments

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https://www.youtube.com/watch?v=oXa1c_k_U7A
1•mcp_•17m ago•0 comments

Notes on Modernist Poets and the Epic

https://medium.com/luminasticity/notes-on-modernist-poets-and-the-epic-c44f6263a7a4
1•bryanrasmussen•21m ago•0 comments

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https://martincapodici.com/2025/05/13/production-tests-a-guidebook-for-better-systems-and-more-sleep/
1•mcapodici•23m ago•0 comments

The man who visited every country in the world – without boarding a plane

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1•thunderbong•23m ago•0 comments

Spent weeks building, not marketing

1•kmaticu•25m ago•0 comments

Meta argues enshittification isn't real in bid to toss FTC monopoly case

https://arstechnica.com/tech-policy/2025/05/meta-says-no-proof-of-monopoly-power-wants-ftc-case-dismissed-mid-trial/
1•tomrod•26m ago•0 comments

Whodunit? 'Unauthorized' change to Grok made it blather on about White genocide

https://www.theregister.com/2025/05/16/grok_white_genocide_ai/
2•dijksterhuis•28m ago•2 comments

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https://blog.zamzar.com/2016/07/13/life-before-the-web-running-a-startup-in-the-1980s/
1•gscott•29m ago•0 comments

Malware hidden inside NPM with invisible Unicode and Google Calendar invites [video]

https://www.youtube.com/watch?v=N8dHa2b-I5A
1•foobuzzHN•32m ago•0 comments

GlobalWafers to invest 4B dollars in wafer manufacturing in the USA

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3•01-_-•37m ago•0 comments

TCP/IP over bongo drums (2003)

https://web.archive.org/web/20130917021241/http://eagle.auc.ca/~dreid/
1•unleaded•38m ago•0 comments

ChatGPT is getting an AI coding agent

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3•01-_-•39m ago•0 comments

Modular LLM Security Framework for Enterprise Use (Risk, Logging, Compliance)

https://github.com/TomWartenberg-IRN/Shield-Enterprise
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Narwhals: Unified DataFrame Functions for Pandas, Polars, and PySpark

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1•gslin•40m ago•0 comments

ZimaBoard 2 micro server: Intel N150, dual SATA, dual 2.5GbE, PCIe slot, miniDP

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1•transpute•40m ago•0 comments

Bulk URL Opener

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1•trungpv1601•49m ago•0 comments

NASA resurrects Voyager 1 interstellar spacecraft's thrusters after 20 years

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1•signa11•50m ago•0 comments

A Critical Look at "A Critical Look at MCP."

https://docs.mcp.run/blog/2025/05/16/mcp-implenda-est/
16•palmfacehn•58m ago•3 comments

You do not need NixOS on the desktop

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6•transpute•1h ago•0 comments

I Revived Pkgsrc on AIX

https://briancallahan.net/blog/20250516.html
1•ingve•1h ago•0 comments

Show HN: 3D Ising Model Simulation – interactive web-based Monte Carlo simulator

https://ising-model.vercel.app
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Multi-tenant SaaS data modeling (2024)

https://www.flightcontrol.dev/blog/ultimate-guide-to-multi-tenant-saas-data-modeling
2•tosh•1h ago•0 comments

Identifying almost any x86 CPU (2004)

http://web.archive.org/web/20040604002243/http://debs.future.easyspace.com/Programming/OS/cpuid.txt
6•michalpleban•1h ago•1 comments

Show HN: Chained VPN routing lab with Linux netns, veth, and iptables

https://github.com/darksunstealth/multi-vpn-routing
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Implementing a RISC-V Hypervisor

https://seiya.me/blog/riscv-hypervisor
2•ingve•1h ago•0 comments