If a Meta AI model can read a brain-wide signal, why wouldn't the brain?
The article explores the potential for a Meta AI model to read and interpret brain-wide signals, suggesting that if the model can do so, the brain itself may have similar capabilities. The article considers the implications of this possibility for understanding brain function and cognition.
Heavy metal is healing teens on the Blackfeet Nation
The article explores how the Blackfeet Nation in Montana is using heavy metal music to help heal and empower Native American youth, addressing issues such as mental health, substance abuse, and cultural identity through music therapy programs.
“You should never build a CMS”
The article argues that building a custom content management system (CMS) is generally not recommended, as it is time-consuming, complex, and difficult to maintain. Instead, it suggests leveraging existing CMS platforms that offer a range of features and robust support, allowing businesses to focus on their core products and services.
Awesome-Jj: Jujutsu Things
This repository is a curated list of awesome Java Jobs and career resources, including job boards, resume tips, interview preparation, and career development tools to help Java developers find and excel in their dream jobs.
Lean theorem prover mathlib
The article discusses the development of Mathlib4, a new version of the Lean mathematical library. It highlights the improvements made to the library, including better organization, more comprehensive documentation, and a focus on making it more accessible to a wider range of users.
Bye, Mom
The article explores the author's complex relationship with their mother and the difficulties of navigating family dynamics, particularly when dealing with a parent who has mental health challenges.
Brown University shooting: At least 2 killed
Two people were killed in a shooting incident on the campus of Brown University in the United States. The authorities are investigating the circumstances surrounding the incident and have not yet released further details.
10 People killed in Bondi Beach shooting
An active shooter incident occurred on Bondi Beach in Sydney, NSW, Australia, leading to a lockdown and police response. The situation is still ongoing, with authorities working to secure the area and provide updates on the developing situation.
China Makes History with $1T Trade Surplus for First Time
China's trade surplus reached a record $1 trillion in 2025, driven by a rebound in exports amid global economic recovery and continued dominance in manufacturing and trade.
Show HN: KV and wide-column database with CDN-scale replication
UnisonDB is a distributed, fault-tolerant, and versioned database that provides a unified API for structured and unstructured data. It aims to simplify the development of distributed applications by offering a scalable and reliable data storage solution with built-in support for version control, replication, and offline access.
Is P=NP?
The article explores the complexity of the P vs. NP problem, a fundamental question in computer science that remains unsolved. It discusses the implications of solving this problem and the ongoing efforts of researchers to understand the limitations of efficient computation.
Apple loses contempt appeal in Epic case
The article discusses Apple's appeal against Epic Games in their ongoing legal battle, where Apple lost its attempt to hold Epic in contempt of court for allegedly violating a judge's order related to in-app purchases and payment options.
How Did the CIA Lose a Nuclear Device?
The article details the CIA's secret operation to place a nuclear-powered sensor on India's Nanda Devi mountain in the 1960s, which was lost during the mission and has not been found, raising concerns about potential environmental contamination.
Anonymous VPN: Tor and Mullvad VPN
The article discusses the benefits and limitations of using Tor and Mullvad VPN for truly anonymous internet access, highlighting the importance of understanding the trade-offs and potential risks associated with these tools in order to maintain online privacy and security.
Vibe Coding Is Boring
The article discusses the concept of 'vibe coding', where developers create a comfortable and relaxed environment to encourage productive coding sessions. It emphasizes the importance of finding a sustainable work-life balance and avoiding burnout in the software development industry.
Show HN: AMP – open-source memory server for AI agents (MCP, SQLite, D3.js)
Hi HN,
I’m Akshay. I built AMP because I was tired of my AI agents having "amnesia" the moment I closed the terminal.
Like many of you, I use Claude/Cursor daily. RAG is great for searching documentation, but it’s terrible for continuity. It chunks text blindly, losing the narrative. When I asked my agent "Why did we decide to use FastAPI last week?", it would hallucinate or just give me generic pros/cons because the specific context of our decision was lost in a vector soup.
So I decided to build a proper *Hippocampus* for my agents.
*What is it?* AMP is a local-first memory server that sits between your agent and its LLM. It implements a "3-Layer Brain": 1. *STM*: A scratchpad for what we are doing right now. 2. *LTM*: Consolidated facts and insights (promoted from STM). 3. *Galaxy Graph*: A force-directed knowledge graph (d3.js) that physically links related concepts.
*The Tech Stack* * *Protocol*: Built natively for the *Model Context Protocol (MCP)*. If you use Claude Desktop or Cursor, it works out of the box. * *Backend*: Python, FastAPI, SQLite (no docker needed). * *Search*: Hybrid (Keyword + Vector) using FastEmbed. * *Viz*: A 60fps local dashboard to actually see your agent's brain growing.
*Benchmarks* I didn't want just another vector wrapper, so I focused heavily on retention. I benchmarked it against Mem0 (a popular alternative) on the LoCoMo dataset. * *AMP*: 81.6% Recall (Context-First) * *Mem0*: 21.7% Recall (Extraction-First)
It turns out that preserving the narrative (who/what/when) before summarizing is key to avoiding "I don't know" answers.
I’d love to hear your thoughts on the architecture. Does your agent need a hippocampus?
Repo: https://github.com/akshayaggarwal99/amp
University life: From 50 years ago to now (2019)
The article compares university life in the 1970s to the present day, highlighting changes in student experiences, campus culture, and the overall educational landscape. It explores how factors like technology, diversity, and social dynamics have transformed the university experience over the past five decades.
Why Wall Street is booming while Main Street is stagnating
The article examines the divergence between the booming stock market and the stagnating economy, known as the 'K-shaped recovery.' It explores how factors like remote work, the rise of big tech, and the concentration of wealth have contributed to this phenomenon.
'Godmother of AI' says degrees are less important in hiring
The article profiles Fei-Fei Li, a Stanford professor and pioneer in artificial intelligence, who is considered the 'godmother of AI.' It highlights her influential role in shaping the field of AI, her efforts to increase diversity and inclusion in the tech industry, and her advice for aspiring professionals seeking college degrees or alternative career paths.
Copywriters reveal how AI has decimated their industry
The article discusses the author's experience with being forced to use AI software for their work, leading to concerns about the potential negative impacts of AI on professional fields and the importance of maintaining human agency and oversight in the integration of AI technologies.