Thursday, February 26

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Is the AI habit tracker app space actually evolving?
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Is the AI habit tracker app space actually evolving?

I’ve been testing a few AI habit tracker app options because I was curious whether AI actually adds anything meaningful beyond streaks. One I’ve tried recently is Resolve. What stood out wasn’t some crazy prediction engine, but the short AI reflections after logging habits. Instead of just showing a missed day, it nudges you to think about what happened. Over time that’s helped me notice patterns around sleep and focus. Has anyone seen an AI habit tracker app that genuinely feels like it’s doing more than summarizing inputs? submitted by /u/lebron8 [link] [comments]
I fact-checked the “AI Moats are Dead” Substack article. It was AI-generated and got its own facts wrong.
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I fact-checked the “AI Moats are Dead” Substack article. It was AI-generated and got its own facts wrong.

A Substack post by Farida Khalaf argues AI models have no moat, using the Clawbot/OpenClaw story as proof. The core thesis — models are interchangeable commodities — is correct. I build on top of LLMs and have swapped models three times with minimal impact on results. But the article itself is clearly AI-generated, and it's full of errors that prove the opposite of what the author intended. The video: The article includes a 7-second animated explainer. Pause it and you find Anthropic spelled as "Fathropic," Claude as "Clac#," OpenAI as "OpenAll," and a notepad reading "Cluly fol Slopball!" The article's own $300B valuation claim shows up as "$30B" in the video. There's no way the author watched this before publishing... The timeline is fabricated: The article claims OpenAI "panic-shipped" ...
I built a free local AI image search app — find images by typing what's in them
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I built a free local AI image search app — find images by typing what’s in them

Built Makimus-AI, a free open source app that lets you search your entire image library using natural language. Just type "girl in red dress" or "sunset on the beach" and it finds matching images instantly — even works with image-to-image search. Runs fully local on your GPU, no internet needed after setup. [Makimus-AI on GitHub](https://github.com/Ubaida-M-Yusuf/Makimus-AI) I hope it will be useful. submitted by /u/ravenlolanth [link] [comments]
Knowledge graph of the transformer paper lineage — from Attention Is All You Need to DPO, mapped as an interactive concept graph [generated from a CLI + 12 PDFs]
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Knowledge graph of the transformer paper lineage — from Attention Is All You Need to DPO, mapped as an interactive concept graph [generated from a CLI + 12 PDFs]

Wanted to understand how the core transformer papers actually connect at the concept level - not just "Paper B cites Paper A" but what specific methods, systems, and ideas flow between them. I ran 12 foundational papers (Attention Is All You Need, BERT, GPT-2/3, Scaling Laws, ViT, LoRA, Chain-of-Thought, FlashAttention, InstructGPT, LLaMA, DPO) through https://github.com/juanceresa/sift-kg (open-source CLI) - point it at a folder of documents + any LLM, get a knowledge graph. 435-entity knowledge graph with 593 relationships for ~$0.72 in API calls (gpt 4o-mini). Graph: https://juanceresa.github.io/sift-kg/transformers/graph.html - interactive and runs in browser. Some interesting structural patterns: - GPT-2 is the most connected node - it's the hub everything flows through. BERT extends ...
Machine learning helps solve a central problem of quantum chemistry
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Machine learning helps solve a central problem of quantum chemistry

"By applying new methods of machine learning to quantum chemistry research, Heidelberg University scientists have made significant strides in computational chemistry. They have achieved a major breakthrough toward solving a decades-old dilemma in quantum chemistry: the precise and stable calculation of molecular energies and electron densities with a so-called orbital-free approach, which uses considerably less computational power and therefore permits calculations for very large molecules. [...] How electrons are distributed in a molecule determines its chemical properties—from its stability and reactivity to its biological effect. Reliably calculating this electron distribution and the resulting energy is one of the central functions of quantum chemistry. These calculations form th...
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