π₯ Explore this trending post from Hacker News π π **Category**: π **What Youβll Learn**: We'll see a mass migration of SpaceX Starlink satellites this year.All Starlink broadband spacecraft currently orbiting 342 miles (550 kilometers) or so above Earth β about 4,400 satellites β will descend to an altitude of roughly 298 miles (480 km) over the course of 2026.There are two main reasons for the move, according to Michael Nicolls, vice president of Starlink engineering at SpaceX, who announced the plan via X on Thursday (Jan. 1). You may like "As solar mininum approaches, atmospheric density decreases, which means…
π Check out this must-read post from Hacker News π π **Category**: π **What Youβll Learn**:
In Praise of APL:
A Language for Lyrical Programming
Professor Alan J. Perlis
Yale University
Β
Many reasons can be given for teaching
one or more aspects of computer
science (defined as the study of the set
of phenomena arising around and because of
the computer) to all university students.
Probably every reader of this note supports
some of these reasons. Let me list
the few I find most important: (1) to
understand and to be able to compose
algorithms; (2)…
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**What Youβll Learn**: eBay explicitly prohibits AI "buy for me" agents and LLM (larger language model) bots, updates arbitration and dispute resolution requirements in latest User Agreement update, going into effect February 20, 2026.The following summary of changes was provided in an email sent to users: Weβve updated eBayβs User Agreement, including the agreement to arbitrate any disputes you may have with us. Our updated User Agreement was posted on January 20, 2026. For users who agreed to a prior version of our User Agreement, this agreement is…
π Discover this must-read post from Hacker News π π **Category**: π **What Youβll Learn**: Changes AI agents make need to be reviewable by humans. For code, Git solves this: Reviewable diffs: What exactly did the agent change? Human-in-the-loop: Review, then merge or reject. Rollback changes: Undo mistakes instantly. But agents modify binary files too. And Git can't diff them. Lix is a universal version control system that can diff any file format (.xlsx, .pdf, .docx, etc). Unlike Git's line-based diffs, Lix understands file structure. Lix sees price: 10 β 12 or cell B4: pending β shipped, not "line 4…
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**What Youβll Learn**: FORTAZELA, Brazil β In this historic city by the sea in northeast Brazil, burn patients look as if they've emerged from the waves. They are covered in fish skin β specifically strips of sterilized tilapia. Doctors here are testing the skin of the popular fish as a bandage for second- and third-degree burns. The innovation arose from an unmet need. Animal skin has long been used in the treatment of burns in developed countries. But Brazil lacks the human skin, pig skin, and artificial…
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**What Youβll Learn**: SubscribeIran is in the midst of one of the worldβs most severe communications blackouts. This post uses Kentik data to detail how this historic event unfolded, where this event lies in the context of previous Iranian shutdowns, and finally discusses what might be in store next for Iran.For nearly two weeks, Iran has been enduring one of the most severe internet shutdowns in modern history. The theocratic regimeβs decision to restrict communications coincided with a violent nationwide crackdown on a growing protest movement driven by…
π₯ Check out this must-read post from Hacker News π π **Category**: π **What Youβll Learn**: OverviewVersion HistoryQ & ARating & Review A visual editor for environment files with automatic secret masking. Dotenv Mask Editor provides a table-based interface for .env files. It is designed to reduce the accidental exposure of sensitive values by masking strings that meet a length threshold. All processing is done locally within your editor. Features Custom Editor: Provides a grid view for .env, .env.*, and *.env files. Masking: Values with 6 or more characters are replaced with ****** in the display. Editing: Supports direct modification…
π Read this insightful post from Hacker News π π **Category**: π‘ **What Youβll Learn**: Jamf Threat Labs identifies additional abuse of Visual Studio Code. See the latest evolution in the Contagious Interview campaign. By Thijs Xhaflaire Introduction At the end of last year, Jamf Threat Labs published research related to the Contagious Interview campaign, which has been attributed to a threat actor operating on behalf of North Korea (DPRK). Around the same time, researchers from OpenSourceMalware (OSM) released additional findings that highlighted an evolution in the techniques used during earlier stages of the campaign. Specifically, these newer observations highlight…
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**What Youβll Learn**: Signed by a group of 21 computer scientists expert in election security Executive summary Scientists have understood for many years that internet voting is insecure and that there is no known or foreseeable technology that can make it secure.Β Still, vendors of internet voting keep claiming that, somehow, their new system is different, or the insecurity doesnβt matter.Β Bradley Tusk and his Mobile Voting Foundation keep touting internet voting to journalists and election administrators; this whole effort is misleading and dangerous. Part I. Β All internet voting systems…
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**What Youβll Learn**: Faith Parum, Ph.D. Economist Key TakeawaysPer-acre production costs for all nine principal row crops are projected to rise again in 2026, continuing a troubling trend that began after 2021.Inflated operating costs remain the primary drivers of higher breakeven prices, with limited relief expected in the near term.Recent programs have offset a portion of losses, but do not fully close the gap between costs and market returns, leaving many farmers potentially operating below breakeven for another year.Specialty crop growers face similar issues as row crop farmers,but…
