Owed a billion dollars in Nvidia stock

The author was granted 25,000 NVIDIA stock options in 1993 but didn't exercise them until years later due to a misunderstanding of the vesting schedule. The company ultimately agreed that the options had vested decades ago and awarded him millions of shares.

Thinking fast and slow in AI: The role of metacognition (2021)

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
AI has advanced significantly, but most applications are narrow and focused on specific tasks. A better understanding of human intelligence can help develop AI systems with broader capabilities by studying mechanisms like D. Kahneman's theory of thinking fast and slow.

Ember-1

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Fireworks Research introduces Ember-1, a specialized model that delivers Kimi K3's quality with 40% fewer tokens. Ember-1 is built on Kimi K3 and learned to cut unnecessary reasoning while keeping the thinking that matters.

When did Google get so weird?

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The user had a weird experience with Google's AI overview after searching for old tweets about Dario Saric, and wondered why the search engine assumed they were looking for emotional support instead of links. They felt that Google has lost its purpose as a search engine with the introduction of LLMs.

Prompting Claude Opus 5.5

https://platform.claude.com/web-api/og/docs/en/build-with-claude/prompt-engineering/prompting-claude-opus-5-5?design-rev=2
This guide covers the prompting patterns specific to Claude Opus 5.5. For the model's capabilities and API changes, see What's new in Claude Opus 5.5. For techniques that apply across all current Claude models, see Prompting best practices. Claude Opus 5.5 generates output tokens more than 30 percent faster than Claude Opus 5 and tends to finish the same task with fewer tokens. ...

Malleable software: Restoring user agency in a world of locked-down apps (2025)

https://www.inkandswitch.com/essay/malleable-software/guitar-workshop.jpg
Researchers envision a new computing ecosystem that empowers users to adapt their tools to their needs with minimal friction, enabling "malleable software" where anyone can modify existing software without needing extensive programming skills. This approach aims to break the rigidity of individual applications and enable collaboration among people of different skill levels.

Functional Mechanical Sympathy [video]

Made by Mechanical Means

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One notable difference between working on Claude and the other productivity tools I've touched is that feature requests are surprisingly not the #1 discussion topic. Instead, people want to know how I'm using Claude, how they should be using Claude, and whether there are any cool magic spells I can share. In this post, I'd like to walk you through the process of redesigning my ...

Guitar amp and effects pedal built on the Waveshare ESP32-S3-Touch-AMOLED-2.06

https://raw.githubusercontent.com/dashersw/coyopedal/main/web/og.png
A standalone guitar amp and effects pedal are built on the Waveshare ESP32-S3-Touch-AMOLED-2.06, running full-size Neural Amp Modeler A2 captures in real-time. The device has a touchscreen UI, drives a USB audio interface as a host, and supports loading custom presets and models via microSD card or browser upload.

Alan Kay's answer to “Did the ENIAC have a BIOS”?

Self-Hosting on the Dark Web

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This site is now accessible via Tor as a hidden service with end-to-end encryption. The Tor Project, a nonprofit organization, maintains the network to advance human rights and freedoms online.

Was silent reading unusual during Augustine's time?

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Silent reading was unusual during Augustine's time, as evidenced by his mentor Ambrosius' silent reading habits. This suggests that oral reading may have been the norm in ancient times, contradicting earlier assumptions about silent reading being widespread.

There is more to code review than (automatable) detection

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The article argues that coding agents can supersede human code review, but the author disagrees due to issues with intent, comprehensibility and contextual knowledge. The author believes that humans bring a level of expertise and social accountability that machines cannot replicate.

Don't couple your Go code to GitHub

The Go programming language allows namespace-based code fetching, but this can lead to coupling with a specific hosting provider. Using custom domains is a solution to avoid this issue and make it easier to switch between different hosting platforms.

The state of SIMD in Rust in 2026

The author has made significant progress in contributing to the SIMD library, specifically Fearless SIMD. They discuss various approaches to using SIMD instructions on different architectures, including multiversioning and function-level optimization. The author concludes that NEON is a more practical choice for ARM-based systems due to its simplicity and performance advantages over AVX-512.

Deterministic Concurrency [video]

Show HN: Lofi Cities – Pixel-art city nights with browser-generated lofi

https://loficities.com/img/og/home.png
Lofi Cities is a free web app that generates animated pixel-art city nights with endless lofi music, available on various cities worldwide. The app offers customizable settings and features like weather, track selection, and social interactions without requiring an account or cookies.

What I did at Recurse Center

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The author spent the summer at Recurse Center, a programming retreat in Brooklyn, where they participated in various projects and study groups. They learned about modern LLMs and agents through Agentic Adventures and Practical Deep Learning.

Reading’s Bayeux Tapestry

Google's system detected unusual traffic from your computer network, possibly due to malicious software or automated requests. Solving the CAPTCHA will allow you to continue using their services temporarily.

Imp is a full port of DSPy to the BEAM

https://raw.githubusercontent.com/deepfates/imp/main/assets/imp-with-cards.jpg
Imp is a full port of DSPy to the BEAM, allowing users to describe language model steps and optimize them against labeled examples. It provides various optimizers that can improve models by rewriting instructions or training weights, with tools like ReqLLM for accessing external models.

In an $80 motel room, a discovery to shed light on the origins of life

A biologist and an evolutionary biologist discovered two new species of a single-celled organism called Paulinella in a motel room. The discovery brings the world's known total to six photosynthetic Paulinella species, made by a team led by Dr. Van Etten.

Replacing the old battery on rechargeable bike lights

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The author successfully repaired their 10-year-old bike lights by replacing the battery, using minimal electronics skills and guidance from online resources. The repair cost around $20 CAD and has allowed the author to use the lights again without recharging.

Previously unheard recordings of John Coltrane, captured by Frank Tiberi

Oral history of John Chowning, inventor of FM synthesis [video]

Writing Efficient C++ Code (2013)

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The article discusses the importance of writing efficient code, particularly in applications where performance matters. It highlights that native languages like C++ can be used to achieve high performance but requires knowledge and familiarity with good practices. The article also introduces Data-Oriented Design (DOD) as a way of thinking that focuses on data storage and design to create ...

Packing Binary Is Fun

https://hereticpleb.vercel.app/og-image.jpg
The author built a binary schema language to shrink JSON payloads by 80% and created a compiler, lexer, parser, and dynamic binary packer. The system can generate code for various languages including Python and JavaScript.

An Antidote to Roko's Basilisk

I have a theory: a mirror image of Roko’s Basilisk. It’s a future AI, millions of years in the future, that values the complexity of every human life so deeply that, after it and humanity have mastered space and time, it tries to resurrect everyone who ever lived. It doesn’t merely make copies. Somehow, it reaches into the past and carries the physical process of each person’s consciousness ...

A New Experiment Meta-Strategy

The Cartesian Hand: In-Hand Manipulation with All-Linear Fingers

https://generalroboticslab.com/assets/images/GRL_Logo.png
General Robotics Lab at Duke University - Building discovery machines that learn, act, and collaborate by discovering how the world works. Research in embodied intelligence, robotics, AI, machine learning, and human-robot collaboration.

Fakecloud: Local AWS cloud emulator for integration tests

Fakecloud provides a local AWS environment for development and testing without requiring an account or paid plan. It supports 3,932 API operations and 30+ service-to-service integrations, allowing developers to use the normal AWS SDK against localhost.