1. Heart Aerospace Completes First Flight of Largest Electric Aircraft (www.heartaerospace.com)

Heart Aerospace’s X1 demonstrator became the world’s largest battery-electric aircraft ever flown, demonstrating electric flight at airliner scale and advancing development of the ES-30.

Heart Aerospace’s X1 demonstrator has made history as the largest battery-electric aircraft to take flight, marking a significant step toward the development of the upcoming ES-30 airliner. This achievement highlights the potential for electric aviation in commercial travel.

2. Happy 45th Birthday to the IBM PC and Model F/XT (sharktastica.co.uk)

A celebration into the IBM PC, the Model F/XT keyboard, where it came from and what it became

The article reflects on the legacy of the IBM PC and the Model F/XT keyboard, detailing their origins and the impact they’ve had on computing. It’s a nostalgic look back at a pivotal moment in tech history.

3. How Gödel's Proof Works (www.quantamagazine.org)

His incompleteness theorems destroyed the search for a mathematical theory of everything. Nearly a century later, we're still coming to grips with the consequences.

Gödel’s incompleteness theorems challenged the pursuit of a complete mathematical framework, leaving lasting implications for philosophy and mathematics. This piece examines the enduring impact of his work almost a century later.

5. DeepSeek API Pricing Update (twitter.com)

API pricing update 💰

With the V4 lineup release, we’re updating our API pricing and introducing peak and off-peak rates. Off-peak rates are 50% lower than peak, enabling more flexible workload scheduling. 📉

New pricing takes effect at 16:00 UTC, Aug 16, 2026 🕒

DeepSeek is adjusting its API pricing with the introduction of peak and off-peak rates, allowing users to save significantly by scheduling workloads during off-peak times. The new pricing structure will be implemented starting August 16, 2026, at 16:00 UTC.

7. The lattice of sets of natural numbers is rich (jdh.hamkins.org)

$\newcommand\of{\subseteq}\newcommand\N{\mathbb{N}}\newcommand\R{\mathbb{R}}\def\<#1>{\left\langle#1\right\rangle}\newcommand\Z{\mathbb{Z}}\newcommand\Q{\mathbb{Q}}\newcommand\ltomega{{{<}…

8. Build Wide, Ship Narrow (adapt.com)

Splitting a finished branch into small PRs used to be the expensive part, so we decided the boundaries before the code existed. That cost collapsed. Now the code can tell you where to cut it.

A new approach to managing code branches allows developers to determine how to split finished work into smaller pull requests more efficiently. This method reduces overhead and improves the development process by leveraging insights from the code itself.

9. Picking berries is my meditation (www.tsoon.com)

I hated picking berries as a teenager. Now the solitude it gives me is something I plan my whole summer around.

What once felt like a chore has transformed into a cherished summer ritual. The author reflects on how berry picking has become a meditative escape, highlighting the peace found in nature’s simplicity.

12. Show HN: MCP Memory – Fast Agent Memory Using Google's OKF and SQLite FTS5 (github.com)

An OKF-backed Model Context Protocol (MCP) server delivering persistent long-term memory and SQLite FTS5 search for AI agents. - fellowgeek/mcp-memory

A new server leveraging Google’s OKF and SQLite FTS5 enables AI agents to maintain persistent long-term memory and efficient search capabilities. This could enhance the performance and utility of AI applications significantly.

16. Come for Eniac, Stay for Univac and Skeduflo (uniqueatpenn.wordpress.com)

As you are reading this post, you are almost certainly looking at a computer … a desktop, a laptop, a tablet, or a smartphone. As I look around my shared workspace, I can see, without moving …

18. Graduate Student Proves a Quantum Uncertainty Principle for Fractals (www.quantamagazine.org)

The math, which combines chaos, quantum theory, and infinitely complex fractal structures, has been called a “foundational result.”

A graduate student has demonstrated a new quantum uncertainty principle that intertwines chaos theory with the intricate nature of fractals. This breakthrough could have significant implications for our understanding of quantum mechanics and complex systems.

20. Solid 2.0 RC: The Big <Reveal> (www.solidjs.com)

A declarative, efficient and flexible JavaScript library for building user interfaces.

Solid 2.0 RC introduces an efficient JavaScript library that simplifies the process of creating user interfaces with a declarative approach. Its flexibility makes it a noteworthy option for developers looking to enhance their UI-building capabilities.

21. Idol Mahjong Final Romance: A Slideshow Disguised as a Video Game (nicole.express)

We’re back into the strip mahjong games today, here going back to 1991. Video System is a company that’s probably best known in retro-gaming circles for Aero...

The article takes a nostalgic look at a 1991 strip mahjong game from Video System, known for its retro gaming legacy. It highlights the unique blend of gameplay and presentation that sets this title apart in the gaming history.

22. AI Is Threatening Natural Resources for Billions (unric.org)

Artificial Intelligence's environmental footprint is expanding at a pace that could strain the planet’s natural resources.

The rapid growth of artificial intelligence is raising concerns about its impact on the environment, as its increasing energy demands could put significant pressure on the Earth’s natural resources. Understanding this relationship is crucial for addressing potential sustainability challenges.

24. GoAccess – open-source real-time log analyzer and interactive viewer (goaccess.io)

GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

GoAccess offers a way to analyze web logs in real-time, either via a terminal on Unix-like systems or through a web browser. It’s a handy tool for developers and system administrators looking to gain insights into their web traffic quickly and interactively.

27. Gemini 3.7 Flash (blog.google)

Gemini 3.7 Flash is our most intelligent workhorse model yet for coding and agents.

Gemini 3.7 Flash is designed to enhance productivity for coding tasks and agent-driven workflows, boasting advanced intelligence features that set it apart from previous models. Discover how this latest version can streamline your development processes.

28. Time to Move On: Querying Without Nulls and Bags (arxiv.org)

SQL is the database community's success story in terms of language design. The key reason for its success is its declarativeness: it gives rise to optimizability, reducing the programmer's burden significantly. However, given the evolving complexity of problems to solve with query languages, our community needs to re-think some of the fundamental early query language design decisions. Our experience in having worked on the design of Rel (a language for end-to-end relational programming) tells us that it is possible to design, implement, and successfully deploy a language based on fully normalized relations. Such relations avoid what Codd called corrupted relations and what we commonly refer to as bags, and the 'harmful' 'billion dollar mistake' that we know as nulls. In the SQL world, it is accepted that bags and nulls are tolerated as an unavoidable evil. We argue that the evil is completely avoidable: reasons offered for justifying bags and nulls evaporate at a closer examination. In addition to debunking them, we also describe opportunities offered by a null-free language with set semantics.

The article discusses the limitations of traditional SQL in handling modern data complexities and proposes a re-evaluation of its foundational design principles. Insights from the authors’ work on Rel, a new programming language for relational databases, highlight the need for innovative approaches to querying without relying on nulls or bags.

30. Show HN: Ballet – Workflow automation that writes integrations against any API (www.ballet.dev)

Growth ideas stall when they need systems connected and engineering roadmaps aren

Ballet aims to streamline workflow automation by enabling users to easily connect systems and create integrations with any API, addressing the common challenge of stalled growth due to technical limitations. This tool could significantly simplify processes for businesses looking to enhance their operational efficiency.

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