Jordi Robert

@stepanhlinka Have you considered fika.bar? Similar to substack but with a build-in multi-language feature to arrive to more markets and people.

Substack or Beehiv? Is there anyone who used both and can share the experience?

December was a short but intense month for Fika. PR, paid, organic, inbound, outbound. Some things worked. Some didn’t. And one key assumption was wrong. Full breakdown 👇 jordirobert.fika.bar/fika-december-… #fika #ramensoft #buildinginpublic #startup #founder

We’ve secured €400,000 to build the European “Substack”, fika.bar Human voice first, in a world drowning in AI slop. eu-startups.com/2025/12/former… #startup #seedround #fika #Investments

November update for Fika is live. What we built, what worked, what did not, traffic, writers, costs, and our current plan. Real numbers, no filters. jordirobert.fika.bar/fika-november-… #buildingpublic #StartupLife #founders #fika

I’m not a #writer, I’ve said it many times XD Yesterday we launched the #Proofreader on fika.bar. It fixes mistakes, tightens structure, and improves flow. Plus, a new magnifying glass to boost readability. PS: Tomorrow I’m sharing Fika’s metrics.

I love writing, but I’m bad at it. If that resonates, you’ll like what we just shipped at Fika: Proofreading! We added three editors (a frog, a rabbit, and a wolf), each proposing a different set of good-writing heuristics and grammar checks without altering your style. We also built difficulty and variation lenses so you can instantly see when your writing gets difficult or boring. Try it at fika.bar and start writing

@adamofk_ @X Hi Adam!!!

🚀 Hey @X algorithm, I connected with 100 people with my last post. Still looking to #CONNECT with more interested in: 🧑‍💻 SaaS & Startups 💻 Full Stack 🤖 AI/ML 📈 Growth & Scaling 🎨 UI/UX Design 💸 Build in Public Let’s grow 💪 Drop 👋 or 'hi' – I’ll follow back

@RiazBaby Hi hi, let's see if that time works

Just Say Hi, We follow you🔰🔰

@masylum @karpathy What google AI overview answered XD

@karpathy Why are AI detectors doomed to fail? What's the principle here?

A number of people are talking about implications of AI to schools. I spoke about some of my thoughts to a school board earlier, some highlights: 1. You will never be able to detect the use of AI in homework. Full stop. All "detectors" of AI imo don't really work, can be defeated in various ways, and are in principle doomed to fail. You have to assume that any work done outside classroom has used AI. 2. Therefore, the majority of grading has to shift to in-class work (instead of at-home assignments), in settings where teachers can physically monitor students. The students remain motivated to learn how to solve problems without AI because they know they will be evaluated without it in class later. 3. We want students to be able to use AI, it is here to stay and it is extremely powerful, but we also don't want students to be naked in the world without it. Using the calculator as an example of a historically disruptive technology, school teaches you how to do all the basic math & arithmetic so that you can in principle do it by hand, even if calculators are pervasive and greatly speed up work in practical settings. In addition, you understand what it's doing for you, so should it give you a wrong answer (e.g. you mistyped "prompt"), you should be able to notice it, gut check it, verify it in some other way, etc. The verification ability is especially important in the case of AI, which is presently a lot more fallible in a great variety of ways compared to calculators. 4. A lot of the evaluation settings remain at teacher's discretion and involve a creative design space of no tools, cheatsheets, open book, provided AI responses, direct internet/AI access, etc. TLDR the goal is that the students are proficient in the use of AI, but can also exist without it, and imo the only way to get there is to flip classes around and move the majority of testing to in class settings.

@TLirio9 Nuevo en esto!!

Tenes menos de 10.000 seguidores? Dale MG y comenta! Te vamos a seguir!

@Xprofessorrr @jordirobert aloha :)

@thequeenofmm aloha!!!

@impeculiar1b Hi hi, new on building in public the alternative to substack fika.bar Could you help us arrive to 3k?

@thequeenofmm Hi hi, here trying to build in public the alternative to substack fika.bar Let's see if we can arrive to 1k together

@Ranvijayy_ nice growth!!

Small account happiness → last 7 days 💙 Bought Premium today, got verified, and finally seeing the numbers move. If you’re into tech, SaaS, coding, pure grind, or building in public... hit follow. I’m following back everyone!!

@RiazBaby Hi hi, here now building in public fika.bar Let's see if we arrive to 1k 🥰

No account should be under 1k📈 Say hi, we follow you🤍👇

I just shared the business plan for @fikabarofficial . What is inside: • Runway • Monetization ideas • Revenue paths • Template to copy • The bets that might fail jordirobert.fika.bar/building-fika-… #buildinginpublic #StartupLife #Startups #WritingCommunity

@joaoqalves_es @ramensoftnet @abistama muy interesante, siguiéndote

@jordirobert @ramensoftnet Muy parecido a lo que estoy haciendo en @abistama (concepto RamenSoft)

Here’s my first month as CRO at @ramensoftnet I talk about: - The company - Our first big decision - The first-month roadmap - My main tasks - My failed attempt to build our website - October’s Fika metrics jordirobert.fika.bar/my-first-month… #buildingpublic #buildinginpublic

The first part of my PhD is finally out in @NatComms! 🥳 It was a great experience to work with @jrochav, Alex Roxin and @kwwimmer !💪😍 Cheers!🍻 nature.com/articles/s4146…