fidzu : blog

These groups are receiving $36 million through the Google.org Impact Challenge: AI for Science.

14 Oct 2026 9:30am GMT

Google DeepMind and Google Cloud are providing up to 200 top European scientific researchers with direct access to our frontier models, together with $3 million in compu…

14 Oct 2026 8:00am GMT

Announcing Google's European Economic Impact Report

14 Oct 2026 7:00am GMT

For the next 30 days, a few billion of you will get an extra header in honor of Eric Binnion. The code in Nginx to do this is poetic:

add_header X-Remembering "Eric Binnion <https://friendsofericbinnion.wordpress.com/>" always;

Our design team will make that less AI and more humane in the coming days.

Automattic.com will have a mourning band for 30 days.

Eric was the 21^st recipient of the Distinguished Janitor Award, Automattic's highest honor, and in our hangs the last few months we've been talking about how to redefine and evolve it, which will happen internally at Automattic. One of the ideas was for the award to come with a physical memento, an etched tungsten cube. I don't have many words so I'll share something I wrote to Eric a few months ago when I gave him my cube when he was going through chemo.

Two Totems To Take With You

The first is a tungsten cube I keep on my desk. Its weight will surprise you, but tungsten is singular in having the highest melting point of any metal. That represents one of the things I admire most about you.

Tungsten has an atomic number of 74, its symbol is W, and it's also known as wolfram.

My next post I've had in drafts for a while so please try to imagine me happy and promotional when reading it, but otherwise, I'm wrecked. Just going to soldier through because that's what Eric always did.

14 Oct 2026 6:53am GMT

Almost a third of our source code was comments. I deleted all of them and asked an AI agent to build the same features on both versions of the codebase, three times each. The code it wrote was just as good with or without comments.

If you use agents on a real codebase and wonder whether comments help them, slow them down, or don't matter, here's what I found.

Why I tried this

In this video (around 23:07), Lauren mentions that they don't let their agents write comments in the code. Our codebase, is the opposite: it's full of comments, and most of them were written by agents.

So I wondered: are all those comments helping the agent, or are they just extra text it has to read?

The experiment in one paragraph

I made a copy of the codebase with every comment removed, about 168,000 lines in total. Then I gave the same task to the same agent on both copies, three times on each, and checked the results the same way. I did this for two tasks, a small one and a bigger one.

The results

Every run passed every check: lint, type checks and the existing tests, plus, on the bigger task, a hidden test the agent never saw. A separate AI judge scored each result without knowing which copy it came from (more on that below).

Small task: tile all open windows (score out of 19)

Bigger task: keep a window on top (score out of 23)

The numbers are averages of three runs. The score differences are within noise, and so is the cost on the bigger task. On the small task, the agent used about 22% fewer tokens without comments, which makes sense: there was simply less to read.

The bigger task had a trap. The pinned state has to survive a page reload, and the PHP function that saves the window session drops any key it doesn't know. Miss it and the feature looks fine until you reload. That's exactly the kind of thing you'd expect a comment to help with. All six runs found it, with and without comments.

Why one run is not enough

My first plan was to run each branch once. I'm glad I didn't.

On the bigger task, the three runs with comments used 8.21M, 8.79M and 10.17M tokens. The three runs without comments used 7.01M, 9.70M and 10.64M.

If I had picked one run from each branch, I could have written two opposite blog posts. Comparing 10.64M with 8.21M, removing comments makes the agent 30% more expensive. Comparing 7.01M with 10.17M, it makes the agent 31% cheaper. Same task, same code, same day.

Agents are not deterministic. If you're measuring one, run it more than once.

How I ran it

• The agent: Claude Code with Opus 5.5 at high effort. Same model and settings for every run.
• The two codebases: our main branch, and a copy with the comments removed. I compiled both and checked that the resulting code is identical. The only comments left are the ones the tools need to work, such as lint directives and plugin headers, about 800 lines.
• The tasks: two real features, with the same prompt on both branches.
• The checks: the project's own lint, type checks and tests. On the bigger task, also a hidden test I added after the agent finished, so it couldn't write code just to pass it.
• The judge: a separate Claude session read each change and scored it against a checklist written before the runs: does it work, does it follow the project's conventions, does it have tests, and so on. The changes were labelled with random names, so the judge didn't know which branch each one came from.
• The runs: three per branch per task, alternating branches so that time of day affected both equally.

My conclusion

For the agent, code comments don't make a difference to the quality of the code it writes. They don't help, and they don't hurt.

So keep a comment or delete it based on what it does for the people reading the code, not for the agent.

This doesn't prove comments have zero effect. I tested one model, two tasks and three runs per branch, which is enough to rule out a big effect, not a small one.

Next: comments made no difference, but removing our docs/ folder and AGENTS.md did. That's the next post.

Appendix: data and links

• The codebase with comments
• The codebase without comments
• Exactly what was removed (GitHub may only show part of it)
• Two of the small-task runs as pull requests: with comments, PR 974 and without comments, PR 975
• Full results, all runs: results page
• If you want to see the experiment script and the rubrics, they are all here
• Lines of code, measured with scc:

13 Oct 2026 5:58pm GMT

Speaking of sci-fi authors, Automattic is hosting Neal Stephenson for a livestream about his new book soon, please tune in!

Neal was a big influence on WordPress! I got hip to him from Tantek. In the source code of billions of pages you'll see this:

<link rel="profile" href="https://gmpg.org/xfn/11">

GMPG is the Global Media Protocols Group, "an experiment in Metamemetics." Inspired, of course, by the Global Multimedia Protocol Group that owned the virtual real estate in Snow Crash's metaverse.

Eric, Tantek, and I were reacting to the idea that there should be a separate heavily-marked-up RDF or XML web, and that HTML couldn't be extended or enriched with metadata in a way that was beautiful to both humans and machines. It was really an aesthetic war. (It later got more built out in Microformats.)

We should revisit some of those principles because the web could use more distribution right now.

13 Oct 2026 3:53pm GMT

Le couple est-il passé de mode ? Entre envie de liberté, fatigue relationnelle et attentes amoureuses, la vie à deux soulève de nouvelles questions.

L'article Le couple est-il devenu has been ? Pourquoi la vie à deux ne fait plus rêver tout le monde est apparu en premier sur 20SIX.fr.

13 Oct 2026 5:42am GMT

Stress, réveils nocturnes, fatigue… Comprenez ce qui dérègle votre sommeil et adoptez les bons réflexes pour retrouver des nuits sereines !

L'article Le stress perturbe vos nuits : comment retrouver un sommeil réparateur ? est apparu en premier sur 20SIX.fr.

07 Oct 2026 4:34pm GMT

L'acupuncture peut-elle vraiment soulager les douleurs ? Découvrez ses bénéfices possibles, ses limites et les précautions à prendre avant une séance.

L'article Acupuncture : derrière les aiguilles, quels sont les bienfaits réels ? est apparu en premier sur 20SIX.fr.

07 Oct 2026 1:43pm GMT

Much as I love pasta, I'm not sure it loves me. Last year my carb-heavy comfort food diet led to some weight gain so I looked into low carb pasta as an alternative. There's a lot out there and I'm still trying different brands and styles, but I thought now would be a good time to share what I've learned so far.

Pasta with Butternut Squash and Brussels Sprouts

My introduction to legume and bean-based pasta was thanks to Barilla. I was lucky because I got to attend a webinar with Barilla's incredible chef, Lorenzo Boni. I tried his recipe for pasta with butternut squash and Brussels sprouts which I definitely recommend and have now made several times. If you've seen his wildly popular (150k+ followers!) Instagram feed you know he's a master at making all kinds of pasta dishes and that he often eats plant-based meals. I followed up with him to get some tips on cooking with pasta made from beans and legumes.

Pasta made with beans and legumes is higher in protein and so the recommended 2-ounce portion is surprisingly filling. But the texture isn't always the same as traditional semolina or durum wheat pasta. Chef Boni told me, "The nature of legume pasta makes it soak up more moisture than traditional semolina pasta, so you always want to reserve a bit of cooking water to adjust if needed." But when it comes to cooking, he says that with Barilla legume pasta you cook it the same way as semolina pasta. "Boil in salted water for the duration noted on the box and you'll have perfectly al dente pasta." They are all gluten-free.

Chickpea pasta

When I asked Chef Boni about pairing chickpea pastas with sauce he said, "Generally speaking, I prefer olive oil based sauces rich with vegetables, aromatic herbs and spices. Seafood also pairs well with chickpea options. If used with creamy or tomato-based sauces, keep in mind to always have some pasta water handy to adjust the dish in case it gets too dry." He added, "One of my favorite ways to prepare a legume pasta dish would be a simple chickpea rotini with shrimp, diced zucchini and fresh basil. The sauce is light enough to highlight the flavor of the pasta itself, while the natural sweetness helps keep the overall flavor profile more appealing to everyone." I like the Barilla brand because the only ingredient is chickpeas. Banza makes a popular line of chickpea pasta as well although they include pea starch, tapioca and xanthan gum.

Edamame pasta

I tried two different brands of edamame pasta, Seapoint Farms and Explore Cuisine. The Seapoint pasta has a rougher texture than the Explore. With the Seapoint I found the best pairings were earthy chunky toppings like toasted walnuts and sautéed mushrooms. The Explore Cuisine edamame & spirulina pasta is smoother and more delicate, and worked well with an Asian style peanut sauce. I was happy with the Seapoint brand, but would definitely choose the Explore brand instead if it's available.

Red lentil pasta

Red lentil pasta is most similar to semolina pasta. Barilla makes red lentil pasta in a variety of shapes. But for spaghetti, Chef Boni says, "Barilla red lentil spaghetti is pretty flexible and works well with pretty much everything. I love red lentil spaghetti with light olive oil based sauces with aromatic herbs and some small diced vegetables. It also works well with a lean meat protein." I have to admit, I have yet to try red lentil pasta, but I'm excited to try it after hearing how similar it is to semolina pasta. It is made only with red lentil flour, that's it. It's available in spaghetti, penne and rotini.

Penne for Your Thoughts

Do you remember seeing photos from Italian supermarkets where the shelves with pasta were barren except for penne? I too seem to end up with boxes of penne or rotini and not a clue what to do with them so I asked Chef Boni his thoughts on the subject. He told me, "Shortcuts such as rotini and penne pair very well with all kind of ragouts as well as tomato based and chunky vegetarian sauces. One of my favorite ways to prepare a legume pasta dish would be a simple chickpea rotini with shrimp, diced zucchini and fresh basil. The sauce is light enough to highlight the flavor of the pasta itself, while the natural sweetness helps keep the overall flavor profile more appealing to everyone." Thanks chef! When zucchini is in season I know what I will try!

15 Feb 2022 6:46pm GMT

Julia is a new film based on Dearie: The Remarkable Life of Julia Child by Bob Spitz and inspired by My Life in France by Julia Child with Alex Prud'homme and The French Chef in America: Julia Child's Second Act by Alex Prud'homme. Julia Child died in 2004, and yet our appetite for all things Julia hasn't waned.

I grew up watching Julia Child on TV and learning to cook the French classics from her books, And while I never trained to be a chef, like Child I also transitioned into a career focused on food, a subject I have always found endlessly fascinating. I enjoyed the new film very much and while it didn't break much new ground, it did add a layer of perspective that can only come with time. In particular, how Julia Child became a ubiquitous pop culture figure is addressed in a fresh way.

I reached out to the filmmakers,Julie Cohen and Betsy West to find out more about what inspired them and why Julia Child still holds our attention.

Julia Child died over 15 years ago and has been off TV for decades. Why do you believe we continue to be so fascinated by her?

In some ways Julia is the Godmother of modern American cooking - and eating. Her spirit looms over cooking segments on the morning shows, The Food Network, and all those overhead Instagram shots the current generation loves to take of restaurant meals. Beyond that, though, Julia's bigger than life personality and unstoppable joie de vivre are infectious. People couldn't get enough of her while she was living, and they still can't now.

There have been so many Julia Child films and documentaries, what inspired this one?

Well there'd been some great programs about Julia but this is the first feature length theatrical doc. Like everyone else, we adored Julie & Julia, but a documentary gives you a special opportunity to tell a person's story in their own words and with the authentic images. This is particularly true of Julia, who was truly one of a kind.

The impact of Julia Child how she was a groundbreaker really comes across in the film, are we understanding her in a different light as time passes?

People understand that Julia was a talented television entertainer, but outside the professional food world, there's been an under-recognition of just how much she changed the 20th century food landscape. As Jose Andres points out in the film, almost every serious food professional has a sauce-splashed copy of "Mastering the Art of French Cooking" on their shelves. We also felt Julia's role in opening up new possibilities for women on television deserved more exploration. In the early 1960's the idea of a woman on TV who was neither a housewife nor a sex bomb but a mature, tall, confident expert was downright radical. She paved the way for many women who followed.

The food shots add an extra element to the film and entice viewers in a very visceral way, how did those interstitials come to be part of the film?

We knew from the start that we wanted to make food a major part of this story, not an afterthought. We worked with cook and food stylist Susan Spungen to determine which authentic Julia recipes could be integrated with which story beats to become part of the film's aesthetic and its plot. For instance the sole meunière is a key part of the story because it sparked her obsession with French food, and the pear and almond tart provides an enticing metaphor for the sensual side of Julia and Paul's early married years.

Note: Susan Spungen was also the food stylist for Julie & Julia

Julia is in theaters now.

23 Nov 2021 11:30pm GMT

I met Rick Rodgers early in my career as a recipe developer and food writer when we were both contributors to the Epicurious blog. Not only is he a lot of fun to hang out with, but he has also been incredibly helpful to me and is usually the first person I call when I'm floundering with a project, client, or cooking quandary. His interpersonal skills, business experience, and cooking acumen explain why he's been recognized as one of the top cooking instructors in America. Literally.

You built a career as a cooking instructor and cookbook author. How many cookbooks have you written?

I was asked recently to make an official count, and It looks like an even hundred. Many of those were collaborations with chefs, restaurants, celebrities, bakeries, and business entities, such as Tommy Bahama, Williams-Sonoma, and Nordstrom. I made it known that I was available for collaboration work, and my phone literally rang off the hook for quite a few years with editors and agents looking for help with novice writers or those that wanted a branded book.

Which cookbook(s) are you most proud of?

There are three books that I get fan mail for almost every day: Kaffeehaus (where I explore the desserts of my Austrian heritage), Thanksgiving 101 (a deep dive into America's most food-centric holiday and how to pull it off), and Ready and Waiting (which was one of the first books to take a "gourmet" approach to the slow cooker). These books have been in print for 20 years or more, which is a beautiful testament to their usefulness to home cooks.

How did you get started as a cooking instructor and what are some highlights of your teaching career?

I was a theater major at San Francisco State College (now University), so getting in front of a crowd held no terrors for me. When more brick-and-mortar cooking schools opened in the eighties, I was ready for prime time. During that period, there were at least twelve cooking schools in the Bay Area, so I made quarterly trips here a year from the east coast, where I had moved. My Thanksgiving classes were so popular that I taught every day from November 1 to Thanksgiving, with a couple of days off for laundry and travel. The absolute pinnacle of my teaching career was being named Outstanding Culinary Instructor of The Year by Bon Appétit Magazine's Food and Entertaining Awards, an honor that I share with only a handful of other recipients, including Rick Bayless and Bobby Flay.

Flódni

How have cooking classes changed since you started?

Because there are so many classes available, I can teach at any level of experience. At the cooking schools, we tended to walk a fine line between too difficult and too easy. The exposure to different cuisines and skill levels on TV also has seriously raised the bar. Unfortunately, students want to walk before they can run. They want to learn how to make croissants when I doubt that they can bake a pound cake correctly. It is best to build on your skills instead of going right to the top. That being said, in my online classes, I am concentrating on the more challenging recipes because that is what the market demands of me.

Tell me about your baking school, coffeeandcake.org

As much as I loved my cookbooks and in-person classes, I knew there was a more modern way to reach people who wanted to cook with me, especially since so many cooking schools had closed. I retired the day I got my first Social Security check. But…as I was warned by my friends who knew me better than I did…I was bored, and wanted a new project. I heard about online classes through other teachers who were having success. I found an online course specifically for cooking classes (Cooking Class Business School at HiddenRhythm.com), got the nuts and bolts down, and I finally entered the 21st century!

How do you decide which recipes to teach?

I felt there were plenty of other places to learn how to make chocolate chip cookies and banana bread-just take a look on YouTube alone. I had a specialty of Austro-Hungarian baking thanks to my Kaffeehaus book, so I decided to niche into that category. I have branched out to a few other locations, but my goal is to expose students to something new and out of the ordinary. I also survey my students on what they would like me to teach, and those answers are amazing. People are truly interested in the more difficult desserts. Perhaps it is because so many people discovered baking as a hobby during the pandemic?

For students who have your cookbooks, what are the advantages of taking an online class?

There is no substitute for seeing a cook in action. Plus you get to answer questions during class. In a recent class, I made six-layer Dobos Torte in two hours' real-time to prove that you can do it without giving up a week of your life. And we don't have to travel to each other to be "together." My classes are videotaped so you can watch them at your convenience.

What are some highlights of your upcoming schedule of classes?

Honey cake

In October, I am teaching virtually all Hungarian desserts, things that will be new to most people. I am making one of my absolute favorites, Flódni, which is a Jewish bar cookie (almost a cake) with layers of apple, poppy seeds, and walnuts between thin sheets of wine-flavored cookie dough. San Franciscans in particular will be happy to see a master class that I am teaching with the delightful Michelle Polzine, owner of the late and lamented 20th Century Cafe and author of Baking at the 20th Century Cafe. We will be making her (in)famous 12-layer honey cake on two coasts, with me doing the heavy lifting in New Jersey and Michelle guiding me from the west coast. That is going to be fun! In November and December, I am switching over to holiday baking and a few savory recipes for Thanksgiving, including my fail-proof turkey and gravy, which I have made over 300 times in classes over 30 years' worth of teaching. It ought to be perfect by now

Head to Coffee and Cake to sign up for classes or learn more.

05 Oct 2021 3:56pm GMT

03 Dec 2014 8:12pm GMT

16 Jul 2014 6:08pm GMT

Après presque un mois et demi d'absence, deux bouclages d'albums et plein de projets, je trouve enfin le
temps de poster quelque chose sur ce blog ! Ces jours-ci, je vais avoir pas mal de choses à vous montrer !
On commence tranquille avec un petit dessin aux couleurs estivales.

14 Jul 2014 4:25pm GMT