Klemens Arro
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klemens.bsky.social
Klemens Arro
@klemens.bsky.social
560 followers 750 following 1.4K posts
“hi” 🍁🍃🍂 Just some random moments & stuff from my life 💁‍♂️🏳️‍🌈🇪🇪🇪🇺 💼 CEO @ailab.ee, Board Member at @admcloudtech.com and Estonian Human Rights Centre.
🔗 https://klemens.ee
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klemens.bsky.social
I tested the Xcode integration for a couple of hours. And now I have a fully functional app with server-side push notifications and live activities. I wrote zero lines of code myself.
Mobile screenshot of the “F2Pool Monitor” app showing mining status. A banner near the top says “1 miner offline – onem001” with a bell icon. Below, section “CT Farm (1 workers)” lists one Bitcoin miner labeled “001” with a green dot, 184.24 TH/s, last seen 3 minutes ago. Another section, “Farm One (13 workers),” shows several Bitcoin miners (nano001, nano002, nano003, etc.), each with a green dot, hash rate around 2.88–4.48 TH/s, and activity times of 2–3 minutes ago. Navigation buttons for “Miners” and “Settings” appear at the bottom.
November 21, 2025 at 5:43 PM
klemens.bsky.social
That’s something 😅 If this keeps up, then we can assume the mining hardware costs will also come down 🤔
Mobile screenshot of a Bitcoin to USD (BTC-USD) price chart over the past 3 months, showing the current price at 80,760.66 dollars, down 31,658, with a red line graph trending downward from August through November.
November 21, 2025 at 12:44 PM
klemens.bsky.social
These animals are wild
A smiling man in a “RAW.” T-shirt sits at an outdoor café while a curious donkey leans in from the left and a standing bear in a pink party hat raises a paw behind him, with a few beer bottles on the ground.
November 21, 2025 at 7:51 AM
klemens.bsky.social
And here’s a Nano 🍌 Pro photo from my chill relaxing vacation.
A barefoot man stands smiling on sunny sand dunes while a huge, digitally added sandworm with a circular mouth full of sharp teeth erupts from the sand behind him, spraying dust into the air.
November 20, 2025 at 8:51 PM
klemens.bsky.social
Nano Banana Pro 🍌 was released. And here’s my test cat image.
A young man in a beige T-shirt sits laughing as if riding an enormous, unrealistically giant orange tabby cat on a woodchip path in a forested park, with trees and simple wooden structures in the background.
November 20, 2025 at 8:45 PM
klemens.bsky.social
I never realized how easy it is to build iPhone apps now with the Claude integration in Xcode.
Screenshot of a Mac desktop with Xcode in fullscreen split view. On the left pane, a chat assistant window shows instructions and Swift code snippets for adding “back online” notifications to a NotificationManager, including comments and a “Summary of Changes” section. On the right pane, the Xcode editor is open to a Swift file named Worker.swift in a project called “F2Monitor,” displaying a Worker struct, its init(from decoder:), encode(to:), and helper methods. At the bottom right, Xcode’s debug console shows JSON-like output while the app runs on an iPhone simulator.
November 20, 2025 at 3:59 PM
klemens.bsky.social
It seems Claude has increased the deadline to use the free credit. I still have a (slim) shot at using it all.
Banner reading “Try Claude Code on the web, on us. We’ve added $1,000 in free usage credits to your account, applied automatically. Use before November 23. Read more,” with a partially filled blue progress bar below showing “68% remaining.”
November 19, 2025 at 5:56 PM
klemens.bsky.social
I have now used almost all models’ limits in Antigravity. I want to give someone money to get higher limits … but they don’t take money. As I understand it, even the Ultra package wouldn’t help here.
Cartoon image of Fry from Futurama with an angry, excited expression, thrusting a fistful of cash forward, overlaid with the bold meme text “SHUT UP AND TAKE MY MONEY!”
November 19, 2025 at 5:35 PM
klemens.bsky.social
I actually really like Google’s Antigravity. But it’s under so heavy load that I can’t actually use it even with any other provider’s models.
Like … Google … basically “the internet” … can’t keep up with the demand 🫠
Screenshot of a macOS desktop window showing a developer tool in split view. The left pane displays a coding assistant log with Laravel PHP commands, edited files (e.g., Organisation.php, User.php, AuthController.php), and a notice that the “Agent terminated due to error.” The right pane shows a formatted implementation document titled “User Authentication & Organization Management,” with sections for “User Review Required,” important notes, a warning about session configuration, and proposed database changes in bullet points.
November 19, 2025 at 4:30 PM
klemens.bsky.social
Seems like everyone is trying out Gemini 3. My Antigravity testing attempts are failing under the load.
Screenshot of a walkthrough comment panel showing two collapsed sections, “Thought Process” and “Thought for 6s”, followed by an error message in bold that reads “Error Agent execution terminated due to error.” Below it, smaller text says “Agent execution terminated due to model provider overload. Please try again later.” with “Good” and “Bad” feedback buttons at the bottom right.
November 19, 2025 at 11:44 AM
klemens.bsky.social
I really like Claude’s thinking and research, as it’s not just producing words, but mostly actually gets the point I’m after. But it has way too small context and chat history to actually use it in most real cases I have needed it.
Screenshot of the Claude chat interface showing a banner that says “Claude hit the maximum length for this conversation” with a “New chat” button, a “Chat paused” message below, and various UI icons for actions, microphone, and audio at the top and bottom.
November 18, 2025 at 7:23 PM
klemens.bsky.social
Gemini 3 Pro is so far the best at converting PNG to SVG. The first attempt was almost spot on. The second didn’t go that well. But it is still better than any other model. And the SVG code is really clean.
Side-by-side comparison graphic of logo SVG conversions titled “Attempt 1” and “Attempt 2.” In Attempt 1 (white background), the original “ai·Lab” wordmark is shown above and the “SVG by Gemini 3 Pro” version below, which looks almost identical. In Attempt 2 (pink background), the original “heySec” logo with a yellow shield icon and clean text is shown above, while the “SVG by Gemini 3 Pro” version below is visibly distorted, with a warped shield, mis-shaped letters, and misplaced yellow dots.
November 18, 2025 at 4:42 PM
klemens.bsky.social
Cloudflare is coming back online, and now the amount of spam coming from my website is wild. I guess Cloudflare hasn’t gotten their WAF up yet.
Screenshot of an email inbox showing several unread WordPress messages titled “[Klemens Arro] Please moderate: …,” notifying about new comments on different blog posts.
November 18, 2025 at 2:58 PM
klemens.bsky.social
I keep on breaking Claude with my research and analysis jobs 😬
Mobile app screen showing a ‘Research complete’ card with the text ‘0 sources • 706h 18m’ at the top. Below it is a sheet titled ‘Research Details’ with a close button on the left and a line indicating a step labeled ‘Creating my research plan…’ with an orange status dot.
November 18, 2025 at 7:12 AM
klemens.bsky.social
Seems that coding with AI is not that expensive. I’ve been building all kinds of useful and useless apps with this credit. And still seems that I won’t be able to spend it all 🫠
Banner from Anthropic reading: “Try Claude Code on the web, on us. We’ve added $1,000 in free usage credits to your account, applied automatically. Use before November 18. Read more.” Below the text is a blue progress bar labeled “69% remaining.”
November 16, 2025 at 2:06 PM
klemens.bsky.social
It took SEVEN YEARS to see if an item is in stock 🤣 I had totally forgotten I even had ever made this order. At least I’m thankful they remembered and will refund it now.
Screenshot of an Amazon “Item Canceled” email. The message explains that the item was canceled due to lack of availability and a refund will be issued. In the “Details” section, the line “Placed on Monday, March 19, 2018” is circled in red, and a yellow “View or manage order” button appears below.
November 16, 2025 at 7:34 AM
klemens.bsky.social
Uh-oh, I think I pushed it too much 🫠
Browser screenshot of a claude.ai page (URL bar shows “https://claude.ai/code/session…”) displaying a blank white page with the error message “Rate exceeded.”
November 11, 2025 at 2:27 PM
klemens.bsky.social
I guess I might be pushing it trying to use all the free credit in time 🫣
Screenshot of a web app showing two red error banners. The first reads, ‘Number of concurrent connections has exceeded your rate limit. Please try again later or contact sales at https://www.anthropic.com/contact-sales to discuss your options for a rate limit increase.’ The second says, ‘Session creation failed. Please try again.’ Both include warning icons and close (‘x’) buttons.
November 11, 2025 at 1:18 PM
klemens.bsky.social
Anthropic’s plan of giving free credit is working. I’m getting more used to coding on the web and mobile. I’m currently at lunch and can continue building 😋
Mobile app screen titled “Code” with a sidebar menu icon. Under “In progress” is one item: “Enable multiple Merit Aktiva integratio… — kempu/FinBot.” Under “Idle” are three items: “Enable multiple OCR integrations per…,” “Add multiple bank integrations feature,” and “Add configurable LLM integrations wit…,” all from kempu/FinBot, each with a right-arrow chevron.
November 9, 2025 at 1:06 PM
klemens.bsky.social
I can’t figure out why such a sudden interest in my personal website/blog from China 😯
Google Analytics mobile panel titled “Active users by Country.” Total active users: 654 (+579, up 772%). Top countries: China 459 (+454, up 9,080%); Singapore 345 (+345, new from 0); United States 103 (+60, up 139.53%); Estonia 37 (+29, up 362.5%). Each country has a flag and a horizontal progress bar.
November 6, 2025 at 9:15 PM
klemens.bsky.social
I’m guessing Anthropic was not ready for me actually going to try to use every penny of that free credit they gifted me 😁 It’s still working, but keeps throwing these errors.
Red alert banner with a warning icon reading: “Number of concurrent connections has exceeded your rate limit. Please try again later or contact sales at https://www.anthropic.com/contact-sales to discuss your options for a rate limit increase.” A close (X) button appears on the right.
November 6, 2025 at 4:19 PM
klemens.bsky.social
Turns out that the only way to get rid of that annoying “open in local app” notification in Safari is to uninstall the local app 🤷‍♂️
Lesson from this is: if your local app isn’t truly good, don’t add the “apple-itunes-app” meta tag to your web app.
“iPhone screenshot of a ChatGPT page. A banner says ‘Open in the ChatGPT app’ with a blue Open button. Below, the header reads ‘ChatGPT 5 Thinking’ with a hamburger menu on the left and a dotted-circle icon on the right on a mostly blank white screen.”
November 4, 2025 at 6:08 PM
klemens.bsky.social
Oh boy! That’s a lovely and unexpected surprise from Anthropic ♥️ I’m going to use every penny of that credit!
Screenshot of text: To help you push the limits of parallel work, we’re giving you $1,000 in free usage credits exclusively for Claude Code on the web—separate from your Max plan limits. These credits are available now and must be used by November 18 at 11:59 PM PT.
November 4, 2025 at 5:14 PM
klemens.bsky.social
That’s the coolest slider element I’ve seen: docs.swmansion.com/TypeGPU/exam...
November 4, 2025 at 4:49 PM
klemens.bsky.social
That’s pretty wild. Live arena where LLM models are competing with real money in real crypto trading. And Chinese open-source models are smoking the big LLM models: nof1.ai
Screenshot of a nof1.ai dashboard showing a multi-line chart titled “TOTAL ACCOUNT VALUE.” Six colored equity curves track account value from Oct 18 to Nov 4 on a $0–$20K y-axis with a dashed $10K reference line. Right-side badges show latest values: purple ≈$10,578, blue ≈$9,329, orange ≈$5,935, light blue ≈$5,399, and black ≈$4,059. The two upper lines peak near $20K mid-period before dropping; the others end between ~$4K and $6K. Bottom controls show “ALL” (selected) and “72H.”
November 4, 2025 at 2:11 PM