Mem

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Mem is a note-taking app that uses AI to automatically organize, connect, and surface your notes. Ask questions across all your knowledge. No folders needed — AI handles organization. Free tier with basic features. Premium adds advanced AI and unlimited storage.

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News & Updates

Leaked memo: Anthropic CEO links US govt hostility to Trump donations

A leaked memo from Anthropic CEO Dario Amodei reportedly claims US government hostility toward the AI company is linked to its employees' donations to Donald Trump's 2024 campaign. The memo, obtained by an unnamed source, suggests regulatory scrutiny and antitrust investigations may be politically motivated retaliation. This directly ties Anthropic's $18 billion valuation and its regulatory battles to partisan political funding.

other3/6/2026

19-year-old dev launches LM Canvas, an AI canvas tool after demo hits 2.1M views

A 19-year-old developer, who previously worked at Interaction/Poke and build.ai, launched LM Canvas, a canvas interface for LLMs. The project gained traction after a demo received 2.1M views and 15K likes on X, addressing frustrations with traditional chat interfaces like context switching and memory degradation. This tool, built during a gap year, offers a visual workspace alternative to linear chat threads for AI interactions.

DEBATES3/5/2026

Researchers 3D-print elephant figure inside a living human cell

Scientists have successfully 3D-printed a microscopic elephant figure inside a living human cell. The technique uses focused light to manipulate intracellular materials into precise shapes. This demonstrates unprecedented control over cellular architecture without damaging the cell membrane.

BREAKTHROUGHS3/5/2026

Memex(RL) Paper Proposes Indexed Memory System to Scale Long-Horizon LLM Agents

A research paper titled 'Memex(RL): Scaling Long-Horizon LLM Agents via Indexed Experience Memory' was posted on Hacker News. The paper proposes a system that uses indexed memory to help large language model agents learn from past experiences over extended sequences of actions. This addresses a core limitation where current LLM agents struggle with tasks requiring many steps, like complex software debugging or multi-day research projects.

other3/5/2026

Anchor Engine Launches 'Star Memory' for LLMs, Runs Locally Under 3GB RAM

Anchor Engine released 'Star Memory,' a local-first memory system for large language models that operates with less than 3GB of RAM. The system enables persistent context and personalization for LLMs without relying on cloud APIs or high-end hardware. This allows developers to build AI applications with long-term memory on consumer laptops and edge devices.

other3/5/2026

Mumpix Launches Persistent Memory for AI Agents, Works in Browser & Node.js

A developer posted Mumpix on Hacker News as a 'Show HN' project, introducing a library that gives AI agents persistent memory across sessions. The tool works in both browser environments and Node.js, allowing state to be saved and retrieved. This solves a core limitation where AI agents typically reset and lose context after each interaction, enabling more complex, multi-step workflows.

other3/5/2026

GovernsAI Launches as Unified OS Layer for OpenAI, Anthropic, Google AI APIs

A developer built GovernsAI to solve three persistent problems when switching between OpenAI, Anthropic, and Google AI providers: no shared memory, no centralized access control, and PII leaking into prompts. The tool acts as an AI OS layer that provides unified authentication, persistent memory management across models, a precheck service for PII detection, and budget enforcement with human-in-the-loop confirmation. This addresses a critical gap in the multi-provider AI workflow that developers have been manually patching together.

NEW_TOOLS3/5/2026

AI Research: Reward Re-exposure Re-evaluates Related Memories in Neural Networks

A new research paper demonstrates that re-exposing an AI system to a reward signal can cause it to re-evaluate and update related memories stored in its neural network. The study shows this mechanism can alter the system's future behavior by modifying how it recalls past experiences linked to that reward. This challenges the static view of memory in AI and suggests a dynamic, reward-driven method for updating learned associations without full retraining.

other3/5/2026

Tokenusage Rust CLI Tracks Claude API Tokens 214x Faster Than Python

A developer released Tokenusage, a Rust command-line tool that monitors token consumption for Anthropic's Claude and Codex APIs. The tool processes logs 214 times faster than equivalent Python implementations by leveraging Rust's performance and memory efficiency. This gives developers real-time visibility into API costs and usage patterns that was previously impractical with slower tools.

BREAKTHROUGHS3/5/2026

Hacker News Post Argues Human Memory Limits AI Context Window Race

A Hacker News post titled 'Humans Have Context Windows Too' argues that the AI industry's obsession with ever-larger context windows is misguided. The post suggests that human cognitive limits, like working memory, provide a more relevant benchmark than raw token counts. This challenges the core technical narrative driving competition between OpenAI, Anthropic, and Google.

other3/5/2026

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News & Updates

Leaked memo: Anthropic CEO links US govt hostility to Trump donations

19-year-old dev launches LM Canvas, an AI canvas tool after demo hits 2.1M views

Researchers 3D-print elephant figure inside a living human cell

Memex(RL) Paper Proposes Indexed Memory System to Scale Long-Horizon LLM Agents

Anchor Engine Launches 'Star Memory' for LLMs, Runs Locally Under 3GB RAM

Mumpix Launches Persistent Memory for AI Agents, Works in Browser & Node.js

GovernsAI Launches as Unified OS Layer for OpenAI, Anthropic, Google AI APIs

AI Research: Reward Re-exposure Re-evaluates Related Memories in Neural Networks

Tokenusage Rust CLI Tracks Claude API Tokens 214x Faster Than Python

Hacker News Post Argues Human Memory Limits AI Context Window Race