• DeepSeek accelerates ¨, SpaceX moon mission ¨, Gemini Code Assist now free ¨¨

    From TLDR@VERT to All on Wed Feb 26 11:40:12 2025
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    DeepSeek is looking to maintain the momentum gained by the debut of
    its R=
    1 reasoning model by rushing its R2 model to market as quickly as
    possibl=
    e=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2= =A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C= =C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80= =8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=C2=A0=E2=80=8C=C2=A0=E2=80= =8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2= =A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C= =C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80= =8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0


    Sign Up [1] |Advertise [2]|View Online [3]=20

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    =09=09TLDR=20

    =09=09TOGETHER WITH [Wiz] [4]

    TLDR 2025-02-26

    S=
    TATE OF CODE SECURITY IN 2025 (SPONSOR) [4]=20

    Your code might be more =
    vulnerable than you think.

    =F0=9F=94=93 35% of GitHub repositories are=
    public, exposing code to potential
    attackers.
    =F0=9F=94=91 61% of orga=
    nizations have leaked cloud secrets, like API keys and
    access tokens.
    =

    In the new State of Code Security Report (2025) [4], the Wiz Threat
    Re=
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    Download the report [4] to discover the biggest secur=
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    =
    =F0=9F=93=B1=20

    BIG TECH & STARTUPS

    DEEPSEEK IS RUSHING TO GET ITS=
    NEXT-GEN R2 MODEL OUT SOONER THAN
    EXPECTED (2 MINUTE READ) [5]=20

    De=
    epSeek is looking to maintain the momentum gained by the debut of
    its R1 =
    reasoning model by rushing its new R2 model to market as
    quickly as possi=
    ble. It first planned to launch R2 in early May, but
    it now wants to move=
    the release date forward. The model will likely
    have improved coding ski=
    lls and be able to reason in languages other
    than English. DeepSeek has a=
    chance to shake up the market once again,
    especially with GPT-4.5's arri=
    val in a few weeks.=20

    ANTHROPIC'S CLAUDE AI IS PLAYING POK=C3=89MON ON=
    TWITCH =E2=80=94 SLOWLY (3
    MINUTE READ) [6]=20

    Claude Plays Pok=
    =C3=A9mon is a livestream on Twitch where Anthropic's
    newest AI model, Cl=
    aude 3.7 Sonnet, plays a game of Pok=C3=A9mon Red.
    Anthropic says Pok=
    =C3=A9mon is a good benchmark for its model as it can
    effectively 'think'=
    through the sorts of puzzles the game contains.
    The model has managed to=
    win three gym leader badges. However, it has
    run into several issues, su=
    ch as being unable to navigate around a
    wall and confusing other NPCs for=
    Professor Oak inside his laboratory.


    =F0=9F=9A=80=20

    SCIENCE & =
    FUTURISTIC TECHNOLOGY

    WEDNESDAY'S STACKED SPACEX LAUNCH IS SENDING GR=
    OUNDBREAKING SCIENCE
    TO THE MOON AND BEYOND (4 MINUTE READ) [7]=20

    A =
    SpaceX Falcon 9 rocket containing a lunar robot, lander, and
    satellite, a=
    s well as a mission to an asteroid, is scheduled to blast
    off today. The =
    blastoff will ideally occur at 7:17 PM ET. NASA will be
    livestreaming the=
    launch on its website. This article contains links
    to the livestream and=
    details about each of the payloads.=20

    IS IT LUNACY TO PUT A DATA CENT=
    ER ON THE MOON? (4 MINUTE READ) [8]=20

    One of the payloads on SpaceX's =
    Falcon 9 rocket launch today is an
    Intuitive Machines mission that will s=
    tay on the surface of the moon
    for approximately three weeks before retur=
    ning to Earth. The lander
    contains a mini data center belonging to Lonest=
    ar Data Holdings that
    weighs just 1 kilogram and contains 8 terabytes of =
    SSD storage.
    Moon-based data centers would be protected from Earthly haza=
    rds such
    as natural disasters, war, and other disruptions. They would als=
    o not
    be subject to the laws of any nation, allowing them to accommodate =
    a
    diverse customer base. These data centers could be powered entirely
    t=
    hrough solar and naturally cooled through the environment.=20

    =
    =F0=9F=92=BB=20

    PROGRAMMING, DESIGN & DATA SCIENCE

    GET CODING HELP=
    FROM GEMINI CODE ASSIST =E2=80=94 NOW FOR FREE (4 MINUTE
    READ) [9]=20
    =

    Gemini Code Assist for individuals is a free version of Gemini Code
    A=
    ssist that is now globally available in Visual Studio Code, GitHub,
    and J=
    etBrains' IDEs. Powered by Gemini 2.0, it supports all
    programming langua=
    ges in the public domain. Google is offering up to
    180,000 free code comp=
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    tool supports up to 128,000 =
    input tokens in chat, allowing developers
    to use large files and ground G=
    emini Code Assist with a broader
    understanding of their codebases.=20

    =
    FAST COLUMNAR JSON DECODING WITH ARROW-RS (25 MINUTE READ) [10]=20

    A l=
    ot of data pipelines spend the bulk of their CPU time
    deserializing JSON.=
    If you want to build a fast stream processing
    engine, you need to start =
    with a fast JSON deserialization strategy.
    This post is aimed at helping =
    developers gain some intuition for how
    to work with columnar data, someth=
    ing many engineers find challenging
    and unfamiliar with in our typically =
    row-oriented world. It covers
    batched decoding, column building, streamin=
    g extensions, and more.=20

    =F0=9F=8E=81=20

    MISCELLANEOUS

    AI PRO=
    MISE AND CHIP PRECARIOUSNESS (32 MINUTE READ) [11]=20

    There is currentl=
    y sufficient incentive for the leading research labs
    to raise money and c=
    ontinue investing in new foundation models, even
    as competition drives AP=
    I prices down relentlessly. Getting to a
    future where the US has a strong=
    AI industry running on US-made chips
    will take significant interventions=
    in the market to undo the
    overwhelming incentives for US companies to si=
    mply rely on TSMC. Such
    a shift will take time, which is why making Taiwa=
    n indispensable to
    China's technology industry is the price that needs to=
    be paid in the
    meantime.=20

    THE DEEP RESEARCH PROBLEM (6 MINUTE READ=
    ) [12]=20

    While the examples of the work Deep Research can do OpenAI ha=
    s
    provided look great, there are several issues with the tool. It
    appea=
    rs the tool made intern-level mistakes when sourcing its data for
    one of =
    the examples. While these models are definitely getting better,
    any model=
    that generates mistakes can't be trusted. The best use cases
    for tools l=
    ike this so far are for tasks where the error rate doesn't
    matter.=20

    =
    =E2=9A=A1=20

    QUICK LINKS

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    ANTHROPIC'S LATEST FLAGSHIP AI MIGHT NOT HAVE BEEN INCRE=
    DIBLY COSTLY
    TO TRAIN (1 MINUTE READ) [14]=20

    Claude 3.7 Sonnet appar=
    ently cost just a few tens of millions of
    dollars to train, not factoring=
    in related expenses - a sign of how
    relatively cheap it is becoming to r=
    elease state-of-the-art models.=20

    HOW CORE GIT DEVELOPERS CONFIGURE GI=
    T (13 MINUTE READ) [15]=20

    This post looks at the settings in git defau=
    lts that even the core
    developers change.=20

    THERE ISN'T MUCH POINT T=
    O HTTP/2 PAST THE LOAD BALANCER (5 MINUTE
    READ) [16]=20

    Handling HTTP=
    /2 is better left to the infrastructure entry point,
    typically the load b=
    alancer or reverse proxy, as they have to decrypt
    and decompress the requ=
    est to know what to do with it, so there is no
    need to re-encrypt and re-=
    compress it to forward to the app server.=20

    HARD PROBLEMS THAT REDUCE =
    TO DOCUMENT RANKING (2 MINUTE READ) [17]=20

    Some complex problems can b=
    e solved by transforming them into
    document ranking problems, which large=
    language models can be used
    effectively for.=20

    ARC VIRTUAL CELL ATL=
    AS (WEBSITE) [18]=20

    This site contains a collection of high quality, o=
    pen data sets
    assembled to accelerate the creation of virtual cell models=
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    <div style=3D"display: none; max-height: 0px; overflow: hidden;">DeepSeek i=
    s looking to maintain the momentum gained by the debut of its R1 reasoning = model by rushing its R2 model to market as quickly as possible&nbsp;=E2=80= =8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80= =8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80= =8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80= =8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80= =8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80= =8C&nbsp;&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;= =E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;= =E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;= =E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;= =E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;=E2=80=8C&nbsp;= =E2=80=8C&nbsp;=E2=80=8C&nbsp;</div>


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    <div style=3D"text-align: center;">

    <h1><strong>TLDR <span id=3D"date">2025-02-26</span></strong></h1>
    </div>
    </td></tr>
    <tr id=3D"sponsy-copy"><td class=3D"container" style=3D"padding: 15px 15px;=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fwww.wiz.io%2Freports%2Fstate-of-code-security-2025%3Fut= m_source=3Dtldrtech%26utm_medium=3Dpaid-email%26utm_campaign=3DFY25Q4_INB_F= ORM_2025-State-Of-Code-Security-Report%26sfcid=3D701Py00000JXBzXIAX%26utm_t= erm=3DFY26Q1-tldr-flagship-nl%26utm_content=3DStateofCodeSecurity2025/2/010= 00195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-000000/5E_GdrTD0AyI6ERDP= 3tPLOA9rKXAS06oee5q2r68528=3D394">
    <span>
    <strong>State of Code Security in 2= 025 (Sponsor)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    Your code might be more vulnerable than=
    you think.<p></p><p>=F0=9F=94=93 35% of GitHub repositories are public, ex= posing code to potential attackers.<br>=F0=9F=94=91 61% of organizations ha=
    ve leaked cloud secrets, like API keys and access tokens.</p><p>In the new =
    <a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.wiz.io%2= Freports%2Fstate-of-code-security-2025%3Futm_source=3Dtldrtech%26utm_medium= =3Dpaid-email%26utm_campaign=3DFY25Q4_INB_FORM_2025-State-Of-Code-Security-= Report%26sfcid=3D701Py00000JXBzXIAX%26utm_term=3DFY26Q1-tldr-flagship-nl%26= utm_content=3DStateofCodeSecurity2025/3/01000195420eaae2-30c51ae5-f586-42ac= -a653-1a00c2d4265a-000000/XHJnyow-R16yDKUQQOWPMcnZA1yxMlj85I1UVRnj_bQ=3D394=
    " rel=3D"noopener noreferrer nofollow" target=3D"_blank"><span>State of Cod=
    e Security Report (2025)</span></a>, the Wiz Threat Research team analyzed = hundreds of thousands of repositories to uncover how attackers are exploiti=
    ng modern development practices=E2=80=94and how you can stop them.</p>

    <p><a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.wiz.i= o%2Freports%2Fstate-of-code-security-2025%3Futm_source=3Dtldrtech%26utm_med= ium=3Dpaid-email%26utm_campaign=3DFY25Q4_INB_FORM_2025-State-Of-Code-Securi= ty-Report%26sfcid=3D701Py00000JXBzXIAX%26utm_term=3DFY26Q1-tldr-flagship-nl= %26utm_content=3DStateofCodeSecurity2025/4/01000195420eaae2-30c51ae5-f586-4= 2ac-a653-1a00c2d4265a-000000/tT4DaWGZVMItRKteoX2Fx2oOkVh1aA7iDQ3XvFymJ5A=3D= 394" rel=3D"noopener noreferrer nofollow" target=3D"_blank"><span>Download = the report</span></a> to discover the biggest security pitfalls and get act= ionable steps to protect your organization.



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    <div style=3D"text-align: center;">

    <h1><strong>Big Tech &amp; Startups</strong></h1>
    </div>
    </div>
    </td></tr></tbody></table>

    <table style=3D"table-layout: fixed; width: 100%;" width=3D"100%"><tbody><t= r><td style=3D"padding:0;border-collapse:collapse;border-spacing:0;margin:0=
    ;" valign=3D"top">

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fbgr.com%2Ftech%2Fdeepseek-is-rushing-to-get-its-next-ge= n-r2-model-out-sooner-than-expected%2F%3Futm_source=3Dtldrnewsletter/1/0100= 0195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-000000/ZNmPiW3tpwNGhgVe7L= P0ocUBq6G5by5IaYsfRRJMsKE=3D394">
    <span>
    <strong>DeepSeek is rushing to get = its next-gen R2 model out sooner than expected (2 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    DeepSeek is looking to maintain the mom= entum gained by the debut of its R1 reasoning model by rushing its new R2 m= odel to market as quickly as possible. It first planned to launch R2 in ear=
    ly May, but it now wants to move the release date forward. The model will l= ikely have improved coding skills and be able to reason in languages other = than English. DeepSeek has a chance to shake up the market once again, espe= cially with GPT-4.5's arrival in a few weeks.
    </span>
    </span>
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    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Ftechcrunch.com%2F2025%2F02%2F25%2Fanthropics-claude-ai-= is-playing-pokemon-on-twitch-slowly%2F%3Futm_source=3Dtldrnewsletter/1/0100= 0195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-000000/pUuHMZWOdv0jiUwuLA= AU5KUNnzNNSZaz9tn2D7a4_ZQ=3D394">
    <span>
    <strong>Anthropic's Claude AI is pl= aying Pok=C3=A9mon on Twitch =E2=80=94 slowly (3 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    Claude Plays Pok=C3=A9mon is a livestre=
    am on Twitch where Anthropic's newest AI model, Claude 3.7 Sonnet, plays a = game of Pok=C3=A9mon Red. Anthropic says Pok=C3=A9mon is a good benchmark f=
    or its model as it can effectively 'think' through the sorts of puzzles the=
    game contains. The model has managed to win three gym leader badges. Howev= er, it has run into several issues, such as being unable to navigate around=
    a wall and confusing other NPCs for Professor Oak inside his laboratory.
    </span>
    </span>
    </div>
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    <div class=3D"text-block">
    <div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=F0=9F= =9A=80</span></div>
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    <table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
    <div class=3D"text-block">
    <div style=3D"text-align: center;">

    <h1><strong>Science &amp; Futuristic Technology</strong></h1>
    </div>
    </div>
    </td></tr></tbody></table>

    <table style=3D"table-layout: fixed; width: 100%;" width=3D"100%"><tbody><t= r><td style=3D"padding:0;border-collapse:collapse;border-spacing:0;margin:0=
    ;" valign=3D"top">

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fgizmodo.com%2Fwednesdays-stacked-spacex-launch-is-sendi= ng-groundbreaking-science-to-the-moon-and-beyond-2000568339%3Futm_source=3D= tldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-0000= 00/4NhZq2vx46dLWp6N8UA9CO6Jo5MEbCqSIvaOF_hMAuU=3D394">
    <span>
    <strong>Wednesday's Stacked SpaceX = Launch Is Sending Groundbreaking Science to the Moon and Beyond (4 minute r= ead)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    A SpaceX Falcon 9 rocket containing a l= unar robot, lander, and satellite, as well as a mission to an asteroid, is = scheduled to blast off today. The blastoff will ideally occur at 7:17 PM ET=
    . NASA will be livestreaming the launch on its website. This article contai=
    ns links to the livestream and details about each of the payloads.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fspectrum.ieee.org%2Fdata-center-on-the-moon%3Futm_sourc= e=3Dtldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-= 000000/JgP2iCkjVpt_SJJseydRT4AiB4QG10mXcfHsufOhfJA=3D394">
    <span>
    <strong>Is it Lunacy to Put a Data = Center on the Moon? (4 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    One of the payloads on SpaceX's Falcon =
    9 rocket launch today is an Intuitive Machines mission that will stay on th=
    e surface of the moon for approximately three weeks before returning to Ear= th. The lander contains a mini data center belonging to Lonestar Data Holdi= ngs that weighs just 1 kilogram and contains 8 terabytes of SSD storage. Mo= on-based data centers would be protected from Earthly hazards such as natur=
    al disasters, war, and other disruptions. They would also not be subject to=
    the laws of any nation, allowing them to accommodate a diverse customer ba= se. These data centers could be powered entirely through solar and naturall=
    y cooled through the environment.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

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    <div class=3D"text-block">
    <div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=F0=9F= =92=BB</span></div></div>
    </td></tr></tbody></table>

    <table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
    <div class=3D"text-block">
    <div style=3D"text-align: center;">

    <h1><strong>Programming, Design &amp; Data Science</strong></h1>
    </div>
    </div>
    </td></tr></tbody></table>

    <table style=3D"table-layout: fixed; width: 100%;" width=3D"100%"><tbody><t= r><td style=3D"padding:0;border-collapse:collapse;border-spacing:0;margin:0=
    ;" valign=3D"top">

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

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    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fblog.google%2Ftechnology%2Fdevelopers%2Fgemini-code-ass= ist-free%2F%3Futm_source=3Dtldrnewsletter/1/01000195420eaae2-30c51ae5-f586-= 42ac-a653-1a00c2d4265a-000000/dnf1ee3SHRwm9ojszyJdqfBiUlzXf0BABWvR9e0sURA= =3D394">
    <span>
    <strong>Get coding help from Gemini=
    Code Assist =E2=80=94 now for free (4 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    Gemini Code Assist for individuals is a=
    free version of Gemini Code Assist that is now globally available in Visua=
    l Studio Code, GitHub, and JetBrains' IDEs. Powered by Gemini 2.0, it suppo= rts all programming languages in the public domain. Google is offering up t=
    o 180,000 free code completions per month on Gemini Code Assist. The tool s= upports up to 128,000 input tokens in chat, allowing developers to use larg=
    e files and ground Gemini Code Assist with a broader understanding of their=
    codebases.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fwww.arroyo.dev%2Fblog%2Ffast-arrow-json-decoding%3Futm_= source=3Dtldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4= 265a-000000/H-w0EjsncDGdWpobMS1G0MIsthqOgTnHOUPrfCj5pGI=3D394">
    <span>
    <strong>Fast columnar JSON decoding=
    with arrow-rs (25 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    A lot of data pipelines spend the bulk =
    of their CPU time deserializing JSON. If you want to build a fast stream pr= ocessing engine, you need to start with a fast JSON deserialization strateg=
    y. This post is aimed at helping developers gain some intuition for how to = work with columnar data, something many engineers find challenging and unfa= miliar with in our typically row-oriented world. It covers batched decoding=
    , column building, streaming extensions, and more.
    </span>
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    </td></tr></tbody></table>

    </td></tr></tbody></table>



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    <div class=3D"text-block">
    <div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=F0=9F= =8E=81</span></div></div>
    </td></tr></tbody></table>

    <table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
    <div class=3D"text-block">
    <div style=3D"text-align: center;"><strong><h1>Miscellaneous</h1></strong><= /div>
    </div>
    </td></tr></tbody></table>

    <table bgcolor=3D"" style=3D"table-layout: fixed; width: 100%;" width=3D"10= 0%"><tbody><tr><td style=3D"padding:0;border-collapse:collapse;border-spaci= ng:0;margin:0;" valign=3D"top">

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fstratechery.com%2F2025%2Fai-promise-and-chip-precarious= ness%2F%3Futm_source=3Dtldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42ac= -a653-1a00c2d4265a-000000/Pih0FEHqboqNI_fDIo4ochUIlxsx4iFe_-6pNaekveo=3D394=

    <span>
    <strong>AI Promise and Chip Precari= ousness (32 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    There is currently sufficient incentive=
    for the leading research labs to raise money and continue investing in new=
    foundation models, even as competition drives API prices down relentlessly=
    . Getting to a future where the US has a strong AI industry running on US-m= ade chips will take significant interventions in the market to undo the ove= rwhelming incentives for US companies to simply rely on TSMC. Such a shift = will take time, which is why making Taiwan indispensable to China's technol= ogy industry is the price that needs to be paid in the meantime.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fwww.ben-evans.com%2Fbenedictevans%2F2025%2F2%2F17%2Fthe= -deep-research-problem%3Futm_source=3Dtldrnewsletter/1/01000195420eaae2-30c= 51ae5-f586-42ac-a653-1a00c2d4265a-000000/5ZHvD4pn8gYoB1SGbSQ1LikhCCkUTLCGSt= VY6lUC-ao=3D394">
    <span>
    <strong>The Deep Research problem (=
    6 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    While the examples of the work Deep Res= earch can do OpenAI has provided look great, there are several issues with = the tool. It appears the tool made intern-level mistakes when sourcing its = data for one of the examples. While these models are definitely getting bet= ter, any model that generates mistakes can't be trusted. The best use cases=
    for tools like this so far are for tasks where the error rate doesn't matt= er.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    </td></tr></tbody></table>


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    <div class=3D"text-block">
    <div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=E2=9A= =A1</span></div></div>
    </td></tr></tbody></table>

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    <h1><strong>Quick Links</strong></h1>
    </div>
    </div>
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    <table bgcolor=3D"" style=3D"table-layout: fixed; width: 100%;" width=3D"10= 0%"><tbody><tr><td style=3D"padding:0;border-collapse:collapse;border-spaci= ng:0;margin:0;" valign=3D"top">

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

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    <span>
    <strong>=E2=8F=B3 7pace is the best=
    way to track time in Jira (Sponsor)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    Record time in record time with <strong= >7pace</strong>! Track billable hours, project progress, and more. Make the=
    lives of managers and teams that much easier the one time tracker to rule = them all. <a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fap= pfire.com%2Fproducts%2F7pace-for-jira-atlassian%3Futm_source=3Dtldr%26utm_m= edium=3Dpaid_content%26utm_campaign=3Dgrw_7paceatl/2/01000195420eaae2-30c51= ae5-f586-42ac-a653-1a00c2d4265a-000000/p1LZg3a9Fj2ea15c-J-PIVuPDNGyhVPTi4Gk= 8_JQM80=3D394" rel=3D"noopener noreferrer nofollow" target=3D"_blank"><span= >Learn more</span></a>
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    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Ftechcrunch.com%2F2025%2F02%2F25%2Fanthropics-latest-fla= gship-ai-might-not-have-been-incredibly-costly-to-train%2F%3Futm_source=3Dt= ldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-00000= 0/Tej7vhW-7M7VbowaMMEadlKvKvkGskwwag_58y1_4s8=3D394">
    <span>
    <strong>Anthropic's latest flagship=
    AI might not have been incredibly costly to train (1 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    Claude 3.7 Sonnet apparently cost just =
    a few tens of millions of dollars to train, not factoring in related expens=
    es - a sign of how relatively cheap it is becoming to release state-of-the-= art models.
    </span>
    </span>
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    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
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    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fblog.gitbutler.com%2Fhow-git-core-devs-configure-git%2F= %3Futm_source=3Dtldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42ac-a653-1= a00c2d4265a-000000/TTq6p_7IkbmTQH5X_28mUtbAdQtyHr8Gomdud_gBVtI=3D394">
    <span>
    <strong>How Core Git Developers Con= figure Git (13 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    This post looks at the settings in git = defaults that even the core developers change.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fbyroot.github.io%2Fruby%2Fperformance%2F2025%2F02%2F24%= 2Fhttp2-past-the-load-balancer.html%3Futm_source=3Dtldrnewsletter/1/0100019= 5420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-000000/8H7K2EYGER5ScLvv9lHCG= aAIKxMX-Nv9KzYQtTjVMpE=3D394">
    <span>
    <strong>There Isn't Much Point to H= TTP/2 Past The Load Balancer (5 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    Handling HTTP/2 is better left to the i= nfrastructure entry point, typically the load balancer or reverse proxy, as=
    they have to decrypt and decompress the request to know what to do with it=
    , so there is no need to re-encrypt and re-compress it to forward to the ap=
    p server.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

    <div class=3D"text-block">
    <span>
    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fnoperator.dev%2Fposts%2Fdocument-ranking-for-complex-pr= oblems%2F%3Futm_source=3Dtldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42= ac-a653-1a00c2d4265a-000000/IPFSdr35XJoEQ4wD7-WYb3asjtW6ebhodpLQYqzPgrw=3D3=

    <span>
    <strong>Hard problems that reduce t=
    o document ranking (2 minute read)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    Some complex problems can be solved by = transforming them into document ranking problems, which large language mode=
    ls can be used effectively for.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

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    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Farcinstitute.org%2Ftools%2Fvirtualcellatlas%3Futm_sourc= e=3Dtldrnewsletter/1/01000195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-= 000000/SmxwAl9fIfzBeLoLDyZHD-ib3D1PoDw7_udpRLA4PI4=3D394">
    <span>
    <strong>Arc Virtual Cell Atlas (Web= site)</strong>
    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    This site contains a collection of high=
    quality, open data sets assembled to accelerate the creation of virtual ce=
    ll models.
    </span>
    </span>
    </div>
    </td></tr></tbody></table>

    <table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

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    <a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fgithub.com%2Fgoatplatform%2Fgoatdb%3Futm_source=3Dtldrn= ewsletter/1/01000195420eaae2-30c51ae5-f586-42ac-a653-1a00c2d4265a-000000/vT= LSrFnq3do-vEfcEjJ5RRbHew6qEB6-upE335btMmg=3D394">
    <span>
    <strong>GoatDB (GitHub Repo)</stron=

    </span>



    <span style=3D"font-family: &quot;Helvetica Neue&quot;, Helvetica, Arial, V= erdana, sans-serif;">
    GoatDB is a real-time, version-controll=
    ed database for Deno, React, and low-friction deployments ideal for prototy= ping, self-hosting, single-tenant apps, and ultra-light multi-tenant setups=
    without heavy backends or complex DBs.
    </span>
    </span>
    </div>
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