Philipp Reiner

Co-Founder and CTO again, before AI & Platform Lead @rembergtech and manager @accenture.

[Philipp Reiner @reiner]

@MaximMatias1 Rebuilt my employer's complex B2B product in a weekend but 10x better (Like Linear>Jira). A senior colleague saw it, quit with me, now my cofounder. Does that count as cracked?

[Philipp Reiner @reiner]

@swyx @akothari @NotionHQ @ivan https://t.co/G9EPFt5YU2 might be something for this list.

[Philipp Reiner @reiner]

@hthieblot runescape

[Philipp Reiner @reiner]

@thekitze I did not plan to post it but here we go.

[Philipp Reiner @reiner]

There is not a single week without a "wow" moment for me when using LLMs since the release of ChatGPT.

[Philipp Reiner @reiner]

@nathanbenaich what syour preferred corp form if somebody starts from blank now (in germany)? US Inc. as holding co?

[Philipp Reiner @reiner]

@linear for your quality wednesday: editing a pulse update in the notification has missing paddings.

and if you update the color of a group tag parent, the children color circles are only updated after reloading the page.

[Philipp Reiner @reiner]

@mitchellh This update just flashed briefly on the @OpenAI dev day ;)

[Philipp Reiner @reiner]

Somebody told me, to post videos of stuff I build on the weekend. So here is a simple demo of a much more powerful review agent I'm working on.

[Philipp Reiner @reiner]

If your AI coding agents (cursor, claude code, devin) fail in a similar way to e.g. where new hires struggle, its likely your codebase fault and not the quality of the ever-improving LLM models.

Looking at you custom time formats and 1-hour testruns.

[Philipp Reiner @reiner]

@Hasselblad On the english page for the new XCD zoom, there is a spelling mistake in the first 3-column layout. It should read "About 3x" instead of "Anbout" https://t.co/MOahHz2UhE (and when is it back in stock? ;) )

[Philipp Reiner @reiner]

Not just the best product, also the best support. Thanks! If you did not already switch to @linear, why?

[Andreas Eldh @eldh]

@reiner @linear Should be fixed now. We had tried to clean up actions when you have selected items and went a bit too aggressive. Thanks for letting us know!

[Philipp Reiner @reiner]

@linear Why did you remove the "export to csv" CMD-K action e.g. when I select around 15 issues and want to have them quickly exported?

[Philipp Reiner @reiner]

Trust the Models more. Learned while building an agentic system: Even small models like Gemini-2.5-flash-lite are reliable at repetitive tasks like "schedule a worker agent for every page of this ultra long manual".

[Sumit Kumar @TweetsOfSumit]

Holy sh*t - the EU wanted to get a pan-European Inc (EU Inc) so startups can more easily do business across the EU - this is super important to compete with US and Chinese startups.

Here's who they asked for advice for this STARTUP entity:

Deutsche Bank
Notariatskammer
IHK ‼️🤦‍♂️
Deutsche Börse
German Tax Union
The EU Commission
More Notaries
More German Banks
...

What kind of joke is this? There is not a single founder among these 🤯.
They have to ask STARTUPs what their hurdles are. Not the incumbents who want the system to stay as it is...

What a colossal failure.

[Philipp Reiner @reiner]

@levelsio @1Kapisch @pitbull In Germany its not eco stuff but especially older people are afraid of getting „sick“ by the cold air („sich einen Zug holen“) 🙃

[Philipp Reiner @reiner]

Review 382 items now. This is what GenAI could change in your product.

But this vendor decided that manually reviewing hundred of items was a good example for their marketing material.

[Philipp Reiner @reiner]

Update. Can create from scratch, import existing files and use a cursor-like interface to modify. Next up is build evals for prompts and polish that UI

[Philipp Reiner @reiner]

80% of software projects fail.

And one of the main reason is, that nobody knows what they want. I see this daily at remberg where we get spec sheets from prospects that are just bad.

So I started to cobble together my prompts into a vibe consultant.

#buildinpublic

[Philipp Reiner @reiner]

Similar to other vibe code apps, you enter what you want but instead of starting to write code, I help you clarify the idea, the scope and return an table of specifications to be shared with a vendor (or vibe coding app).

But tailored to non-tech SMBs, not silicon valley

[Philipp Reiner @reiner]

@BenGeskin Germany, Cable for 40€ a month (no traffic limit).