--mk3-1159ab001a2a4b748d6823025bef8b09
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Hi Hippos,

Ohans here.

You=E2=80=99re receiving this because you=E2=80=99ve read something I wrote=
. Perhaps one of my
books on CSS, React, TypeScript or Astro, or one of my articles.

Four months ago, I left my job to start Coldtea.

When I was a Staff Engineer at HelloFresh, I faced the problem of scaling t=
he
use of coding agents in a large production codebase without increasing inci=
dents
or creating a maintenance nightmare.

AI made writing code faster, but not faster to verify and ship safely.

That=E2=80=99s why I=E2=80=99m building Coldtea: a platform for what happen=
s after the code is
written. Its agents:

* Test every change like a real user

* Monitor production signals such as errors, feedback and session replays

* Identify problems and ship fixes in the background.

Think of it as self-healing software delivery, with engineers as the archit=
ects.

See what I'm building
https://track.pstmrk.it/3ts/coldtea.ai%2F%3Futm_source%3Dnewsletter%26utm_m=
edium%3Demail%26utm_campaign%3Dgoing-full-time/TTeI/MLfGAQ/AQ/0dd5ecf4-3b67=
-4165-8db9-65aa5df01acb/1/8PB_0VIJSi

If you=E2=80=99ve followed my work over the years, thank you. I=E2=80=99d l=
ove to have you along
for this next chapter.

P.S.,

I=E2=80=99m also writing again, mostly about what happens to software engin=
eering in
this AI age.

Here's the link again if curious: www.coldtea.ai
https://track.pstmrk.it/3ts/coldtea.ai%2F%3Futm_source%3Dnewsletter%26utm_m=
edium%3Demail%26utm_campaign%3Dgoing-full-time/TTeI/MLfGAQ/AQ/0dd5ecf4-3b67=
-4165-8db9-65aa5df01acb/1/8PB_0VIJSi

Unsubscribe: https://subscriptions.pstmrk.it/unsubscribe?m=3D1.x6aXjKA-1MiU=
m7kj7_Ylyg.vvL0i04umhvxUP-tx_NR3EiT774HEU45OKNJ78eJuaSj3tJkuSyPmqUX-BnwJIHd=
IV4CHMI755DnUoRDQjkylgL86webUVdUAIE4DInuhmNkjoZggXcjULvYqLKbJ2MopXpTHTOnePw=
NMnGNCEkBqhubWwcnumv42yAKkkuZ6Z62H1GviYOyUcuOAtkx0tPz1j45aYy7QlBPVuamcxk0VD=
EaA5cqvv-Icx5Mpf0BDhhHpAkqRC0jhzsTxY5ePWbiK3x0fyOCwKfMs7FAvRwBYBTUZBPxliDrq=
DRmE663Xv_LxekQRwumtkJveYLyGe4lCb8Svse9tt8GqmuKL8qKZnPqBqxFlT_HP1PFwACo6ByQ=
Sdbu5HQBEVQH5BI1MZe3f9RoB0cEAkGiUrt_jAHJ9tyKEJIl207nYMN0qXd4nzC9587pSSgw4ax=
8GdHW8R8Wu3mQxzTT07CfC1Eva2s2lA

--mk3-1159ab001a2a4b748d6823025bef8b09
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.=
w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html dir=3D"ltr" lang=3D"en">

<head>
<meta content=3D"text/html; charset=3DUTF-8" http-equiv=3D"Content-Type=
" />
<style>
@font-face {
font-family: 'Arial';
font-style: normal;
font-weight: 400;
mso-font-alt: 'sans-serif';

}

* {
font-family: 'Arial', sans-serif;
}
</style>
</head>

<body style=3D"background-color:white;color:#333333;margin:0;padding:10px=
10px 10px 10px">
<table align=3D"left" width=3D"100%" border=3D"0" cellPadding=3D"0" cel=
lSpacing=3D"0" role=3D"presentation" style=3D"max-width:600px;min-width:300=
px;min-height:20px;background-color:white;border-top-left-radius:10px;borde=
r-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-=
radius:10px;padding:10px 10px 10px 10px;width:100%;margin-right:auto">
<tbody>
<tr style=3D"width:100%">
<td>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">Hi Hippos,</p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">Ohans here.</p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">You=E2=80=99re receiving this because you=E2=80=99ve read something I=
wrote. Perhaps one of my books on CSS, React, TypeScript or Astro, or one =
of my articles.</p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">Four months ago, I left my job to start Coldtea.</p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">When I was a Staff Engineer at HelloFresh, I faced the problem of sca=
ling the use of coding agents in a large production codebase without increa=
sing incidents or creating a maintenance nightmare.</p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale"><b>AI made writing code faster, but not faster to verify and ship saf=
ely.</b></p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">That=E2=80=99s why I=E2=80=99m building Coldtea: a platform for what =
happens after the code is written. Its agents:</p>
<ul>
<li style=3D"-webkit-font-smoothing:antialiased;-moz-osx-font=
-smoothing:grayscale">
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;t=
ext-align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:g=
rayscale">Test every change like a real user</p>
</li>
<li style=3D"-webkit-font-smoothing:antialiased;-moz-osx-font=
-smoothing:grayscale">
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;t=
ext-align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:g=
rayscale">Monitor production signals such as errors, feedback and session r=
eplays</p>
</li>
<li style=3D"-webkit-font-smoothing:antialiased;-moz-osx-font=
-smoothing:grayscale">
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;t=
ext-align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:g=
rayscale">Identify problems and ship fixes in the background.</p>
</li>
</ul>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">Think of it as self-healing software delivery, with engineers as the =
architects.</p>
<table align=3D"center" width=3D"100%" border=3D"0" cellPadding=
=3D"0" cellSpacing=3D"0" role=3D"presentation" style=3D"max-width:100%">
<tbody>
<tr>
<td>
<table align=3D"center" width=3D"100%" border=3D"0" cel=
lPadding=3D"0" cellSpacing=3D"0" role=3D"presentation">
<tbody style=3D"width:100%">
<tr style=3D"width:100%"><a href=3D"https://track.p=
stmrk.it/3s/coldtea.ai%2F%3Futm_source%3Dnewsletter%26utm_medium%3Demail%26=
utm_campaign%3Dgoing-full-time/TTeI/MLfGAQ/AQ/0dd5ecf4-3b67-4165-8db9-65aa5=
df01acb/1/8PB_0VIJSi" style=3D"line-height:100%;text-decoration:none;displa=
y:block;max-width:100%;background-color:#000000;border-radius:0;padding:10p=
x 50px 10px 50px;margin:0px 0px 0px 0px;text-align:center;color:#25262B" ta=
rget=3D"_blank"><span></span><span =
style=3D"max-width:100%;display:inline-block;line-height:120%;mso-padding-a=
lt:0px;mso-text-raise:7.5px"><b><span style=3D"color:#FFFFFF;font-size:16px=
">See what I'm building</span></b></span><span></=
span></a></tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">If you=E2=80=99ve followed my work over the years, thank you. I=E2=80=
=99d love to have you along for this next chapter.</p>
<p style=3D"font-size:14px;line-height:24px;margin:16px 0"><br =
/></p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale"><b>P.S., </b></p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale">I=E2=80=99m also writing again, mostly about what happens to software=
engineering in this AI age.</p>
<p style=3D"font-size:16px;line-height:24px;margin:16px 0;text-=
align:left;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grays=
cale;max-width:600px">Here's the link again if curious: <a href=3D"htt=
ps://track.pstmrk.it/3s/coldtea.ai%2F%3Futm_source%3Dnewsletter%26utm_mediu=
m%3Demail%26utm_campaign%3Dgoing-full-time/TTeI/MLfGAQ/AQ/0dd5ecf4-3b67-416=
5-8db9-65aa5df01acb/1/8PB_0VIJSi" rel=3D"noopener noreferrer nofollow" styl=
e=3D"color:#067df7;text-decoration:none;word-wrap:break-word" target=3D"_bl=
ank">www.coldtea.ai</a></p>
<p style=3D"font-size:14px;line-height:24px;margin:16px 0"><br =
/></p>
</td>
</tr>
</tbody>
</table>
<p style=3D"text-align:center;margin:1em 0 3em;"><a href=3D"https://subsc=
riptions.pstmrk.it/unsubscribe?m=3D1.x6aXjKA-1MiUm7kj7_Ylyg.vvL0i04umhvxUP-=
tx_NR3EiT774HEU45OKNJ78eJuaSj3tJkuSyPmqUX-BnwJIHdIV4CHMI755DnUoRDQjkylgL86w=
ebUVdUAIE4DInuhmNkjoZggXcjULvYqLKbJ2MopXpTHTOnePwNMnGNCEkBqhubWwcnumv42yAKk=
kuZ6Z62H1GviYOyUcuOAtkx0tPz1j45aYy7QlBPVuamcxk0VDEaA5cqvv-Icx5Mpf0BDhhHpAkq=
RC0jhzsTxY5ePWbiK3x0fyOCwKfMs7FAvRwBYBTUZBPxliDrqDRmE663Xv_LxekQRwumtkJveYL=
yGe4lCb8Svse9tt8GqmuKL8qKZnPqBqxFlT_HP1PFwACo6ByQSdbu5HQBEVQH5BI1MZe3f9RoB0=
cEAkGiUrt_jAHJ9tyKEJIl207nYMN0qXd4nzC9587pSSgw4ax8GdHW8R8Wu3mQxzTT07CfC1Eva=
2s2lA" style=3D"color:#A8AAAF;font-family:Helvetica,Arial,sans-serif;font-s=
ize:12px;">Unsubscribe</a></p><img src=3D"https://ea.pstmrk.it/open?m=3Dv3_=
1.yJ2u5lX4Iyc0vqpxoXQbog.S0ZXdSGaPHXy_OBjF73AUfIr_X9i-BtO90usdit6JN4RGUYB77=
YO4LJNuM0U3OXDxToW1VDBjn9i5vBoyiWdu8YkCwIZbSCnrs2_U1eEuM-YYiDLsUEbv8Acsbubk=
qbrMK0XXkFbe7LQTeYowvV1dt2adRSZrPQQAa0vyiirZUJkh-jb0HYLEDfccNLZqOPclKMFix4u=
bR0zikFyrJ2qzQfCPmEP2w2BSVxX0v9isCDAa9l_lHXTHgIyN0J-cxb1bMk53arp-tZBvATyzWB=
7tg6nQVZVlFBGWoJNGrNDKg--55WwR5MwxCcyVbpYXQ3zFqX15tK1Z5Z5XEHUQgIoMccfb-vImX=
nX5hkbQIjChh0OqDXfgLU7GRkvrYzz8anmJjbLZznFyjOodb_81LMfzvA5nuRIGKWnrUZap2Fp4=
zesEndGjebt2UvqYuQjmkC8V7kcuui3tbvuvTovR-dLY5SsfX0aWAIX_oFrV7PlUZ_kIUJTD0x4=
yciZL2wV4Ne5vSKUjEMef0f08iyrFcptrE4j3GSMKy_maAItI8D-7FhFtww1yqFwIrEu0q0cWpR=
h" width=3D"1" height=3D"1" border=3D"0" alt=3D"" /></body>

</html>

--mk3-1159ab001a2a4b748d6823025bef8b09--