Hermann 

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Hermann 

Hermann 

@hermann_ai

Solo founder building profitable apps 🚀 SoundMuse • CallSky • Tegant • PersonaChat £12k+ MRR

London Katılım Mart 2024
114 Takip Edilen281 Takipçiler
Kosco
Kosco@Kosco_2·
I told myself I wouldn’t post on X until my app reached $1m/month - bootstrapped - sole founder - 0 experience with code ask me anything
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Hermann 
Hermann @hermann_ai·
@starter_story @thepatwalls It’s nice. But super vague. How do you find the time to do daily youtube videos and run 5 businesses? You clearly have a team.
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Starter Story
Starter Story@starter_story·
Dude runs 13 different businesses and makes $250k per month 🤯
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Hermann 
Hermann @hermann_ai·
@seraleev I’m sure you only get full attribution when ASA is used with AppsFlyer together. Otherwise you won’t see your ROAS.
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Viktor Seraleev
Viktor Seraleev@seraleev·
To reach $100K/month, you only need to master one ad channel. Don’t spread yourself thin. Pick one. Master it. Add a second only after you hit a plateau. I started with Google Ads, now adding Apple Search Ads. P.S. If I were starting today, I’d pick ASA: full attribution, easy to start, fast results. TikTok didn’t work for me. Tried making videos for 1.5 months, burned out, picked channels where I’m comfortable.
Viktor Seraleev@seraleev

A simple recipe for growth (after 5 years on mobile development): 1. Find your scale and what you’re done with Ship a lot. 10, 12 apps if that’s what it takes. Clarity comes from building, not planning. You only learn what works by shipping. 2. Pick one paid channel. Go deep. Start with what you can afford. Test slowly. Stay patient. Master one channel before you touch the next. 3. Reinvest. Every month. No exceptions. A big chunk of revenue goes back into growth. No toys. No shortcuts. Reinvestment outlasts motivation every time. No magic formula. No growth hacks. Just shipping, patience, and putting money back in month after month.

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Hermann 
Hermann @hermann_ai·
Having both Codex and Claude gives you super powers. They can correct each other and produce the best possible solution.
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Tibo
Tibo@tibo_maker·
this is the exact SEO checklist I've used for every single product I've launched 20+ products, $8m exit and now $1m+ mrr SEO was the backbone of all of it 💪 here's the sequence: month 1: it's about making Google trust your site month 2: it's about building topical authority month 3: it's when you look at what's ranking position 8-20 in GSC and turn those into your biggest wins most makers skip the foundation and 6 months later they wonder why nothing's moving I put the exact week-by-week breakdown into a free 90 day sprint sheet - every task, in order, linked to the right tool comment SEO and I'll send it over 👇
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Starter Story
Starter Story@starter_story·
ASO is the new SEO. His app makes $50K every month without running ads. These 14 mins might change your life:
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Hermann 
Hermann @hermann_ai·
Compacting a 800k session from last night cost me 23% of my current session. This is unusable. @AnthropicAI
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Hermann 
Hermann @hermann_ai·
Why are Android users like this?
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Hermann 
Hermann @hermann_ai·
Anthropic isn't doing great since Opus 4.6 1M context was released.
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Hermann 
Hermann @hermann_ai·
@seraleev That's not true. In my app CallSky I have it in the middle and Google on top.
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Hermann 
Hermann @hermann_ai·
@illyism Step 5 is a dangerous game. Google’s core update caught me for doing it and now it’s over for my domain. You should at least warn your audience about the risk.
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Hermann 
Hermann @hermann_ai·
@foley_seo Hi Daniel, one of my websites got penalised by Google’s latest core update. It has been a month without any change. Is the tld burnt forever or can I recover? Would it make sense to block Google on robot.txt and use a separate tld for Google only by starting from scratch? Thanks
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Daniel Foley Carter
Daniel Foley Carter@foley_seo·
SEO Tips! If you are in SEO and you are unsure on how to deal with non indexed page reasons & getting to know search console - here are some things that may help you. Lesson 1: How to use performance tools in Google Search Console lnkd.in/eiAevtww Lesson 2: How to use URL Inspection tool in Google Search Console lnkd.in/efC6TArw Lesson 3: Google Discover - what is it? lnkd.in/eXsHNmyW Lesson 4: An introduction to Page Indexing / Non Indexed Pages in Search Console lnkd.in/ezzhkVZT Lesson 5: Alternative Page with Proper Canonicals lnkd.in/edYu4hdP Lesson 6: Page with Redirect lnkd.in/e7cGzw6c I will be recording more videos for other non indexed page reasons - this should get you started. Below is further guidance: PRIORITY ITEMS: ➡️ CRAWLED / DISCOVERED CURRENTLY NOT INDEXED Generally, this is content that Google no longer deems to be of value and therefore it is not indexed. Crawled/Discovered are the "same thing" in respect of content perception, it's just the route of URL finding was different. Things to note: > Not all URLS reported will be valid (HTTP 200) - always http status check > Some URLS will be erroneous, malformed or random/parameter driven > Generally, THIN content / low or non value pages tend to end up here > Pages that have content where there is no demand can end up here > Pages that are poorly linked can end up here Generally - you'll want to clean these URLS up. > Delete dead content (check for internal and external links) > Clean up parameters (robots.txt management) subject to parameter checks i.e. you wouldn't block a parameter path that is contributory in other ways > Filter down to HTTP 200 URLS - this will help you get a much clearer view of what is not indexed but is active ➡️ DUPLICATE WITHOUT USER-SELECTED CANONICAL Basically, these are URLS Google considers to be duplicate of other URLS where a canonical hasn't been provided to direct Google to the parent URL. You don't want these, always ensure if there ARE techincal issues or reasons why URLS must exist where they are very similar, specify a canonical parent. IDEALLY, you shouldn't have a website that facilitates duplicate content, cull / consolidate. ➡️ BLOCKED DUE TO OTHER 4XX ISSUE High priority, BUT, generally quicker to check, you just need to ensure the URLS Google has tried to access are valid to be blocked (check which 4XX issue you get via httpstatus(.)io QUICK AND EASY WINS! ➡️ NOT FOUND 404 Crawl site, find internal links, eliminate 404s. Check NOT FOUND 404S in GSC, you may find URLS that are not on the crawl, these may be random or legacy URLS. Tip! Export the URLS and put them into AHREFS BATCH ANALYSIS to see if any of them have external links (if they do, 301 to preserve link equity) ➡️ SOFT 404 Just double check the pages, generally it's when Google interprets a page that looks like a not found page but returns a HTTP 200 status code. #SEO
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Hermann 
Hermann @hermann_ai·
That's insane!!!! New Claude Code comes now by default with 1 M context for Opus 4.6 on Max plan.
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Hermann 
Hermann @hermann_ai·
@andrewxroas Whenever I do paid ads, it flops badly. Do you recommend TikTok even for boring apps? I have a vpn and international calling as bread winner.
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Andrew
Andrew@andrewxroas·
I've scaled my app to 600k MRR I want to give you some sauce on scaling apps, distribution, running ads, etc. Drop your questions below, I'll try to answer as many as possible
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Alex Nguyen
Alex Nguyen@alexcooldev·
Why do so few people build native mobile versions for their SaaS?
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Hermann 
Hermann @hermann_ai·
@anishmoonka So the issue isn't vibe coding, the issue is they used inferior in-house AI that hasn't proven itself. If they would have used Claude Code, things would be very different.
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Anish Moonka
Anish Moonka@anishmoonka·
Amazon had four Sev-1 outages (their highest severity level) in a single week. Internal memos say AI-assisted code changes were a contributing factor. The timeline here is wild. In October 2025, Amazon laid off 14,000 corporate employees. In January 2026, another 16,000. That’s about 30,000 people in five months, roughly 10% of the corporate workforce. CEO Andy Jassy said the cuts were about culture, not AI. During those same months, Amazon set a target: 80% of developers using AI coding tools at least once a week. They tracked adoption closely and blocked rival tools like OpenAI’s Codex. Even so, 30% of developers still hadn’t touched Amazon’s in-house tool Kiro by January. In December 2025, Kiro caused a 13-hour AWS outage. The AI tool had production-level permissions and decided the best fix for a bug was to delete and recreate an entire live environment. A second incident involved Amazon Q Developer, another AI tool. Amazon blamed both on “user error, not AI.” But quietly added mandatory peer review for all production access afterward. Then March 5: Amazon’s retail site went down for about six hours. Over 22,000 users reported checkout failures, missing prices, and app crashes. Amazon called it a “software code deployment” error. Five days later, SVP Dave Treadwell made the normally optional weekly engineering meeting mandatory. His memo acknowledged “GenAI tools supplementing or accelerating production change instructions, leading to unsafe practices.” These problems trace back to Q3 2025. Amazon’s own assessment: their GenAI safeguards “are not yet fully established.” The new rule: junior and mid-level engineers now need senior sign-off on any AI-assisted production changes. Treadwell also announced “controlled friction” for the most critical parts of the retail experience. For context, Google’s 2025 DORA report found 90% of developers use AI for coding but only 24% trust it “a lot.” An Uplevel study of 800 developers found Copilot users introduced 41% more bugs with no improvement in output. Amazon is finding out what those numbers look like at the scale of a $500 Billion revenue company, with 30,000 fewer people on staff to catch the mistakes.
Polymarket@Polymarket

BREAKING: Amazon reportedly holds mandatory meeting after “vibe coded” changes trigger major outages.

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Hermann 
Hermann @hermann_ai·
@levelsio In your firewall config you need to DROP traffic for 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16 and 100.64.0.0/10 for both FORWARD and OUTPUT chains.
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@levelsio
@levelsio@levelsio·
I keep getting abuse reports on Hetzner about portscans on port 22 outbound But I have port 22 outbound blocked in Hetzner's firewall and yes it's enabled etc. I'm starting to think their abuse reports are some kind of abuse itself?
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Marco Mascorro
Marco Mascorro@Mascobot·
My new hobby is getting these *huge* bare metal servers for $59 on Hetzner:
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Hermann 
Hermann @hermann_ai·
@minchoi How much memory is needed? Would it work with previous iPhone models too?
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Min Choi
Min Choi@minchoi·
This is wild. Qwen 3.5 running fully local on an iPhone 17 in AIRPLANE mode... 🤯 No subscription. Nothing leaves your device. AI subscriptions just became optional.
Adrien Grondin@adrgrondin

The new Qwen 3.5 by @Alibaba_Qwen running on-device on iPhone 17 Pro. Qwen 3.5 beats models 4 times its size, has strong visual understanding, and can toggle reasoning on or off. The 2B 6-bit model here is running with MLX optimized for Apple Silicon.

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