SeeTheStackSeeTheStack| Technology | Version | First seen |
|---|---|---|
| JavaScript Frameworks & Libraries1 | ||
| 5.16.11 | 18 Oct 2026 | |
| CDN & Hosting1 | ||
| – | 18 Oct 2026 | |
| Analytics & Tag Management2 | ||
| – | 18 Oct 2026 | |
| Accessibility1 | ||
| – | 18 Oct 2026 | |
| Fonts & Icon Fonts1 | ||
| – | 18 Oct 2026 | |
From what the site says about itself, and account IDs it shares with other sites.
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt4.aspmx.l.google.comalt3.aspmx.l.google.comcameron.ns.cloudflare.comisabel.ns.cloudflare.comletsencrypt.orgpki.goog; cansignhttpexchanges=yespki.goog; cansignhttpexchanges=yesssl.comdigicert.com; cansignhttpexchanges=yesssl.comcomodoca.comletsencrypt.orggoogle-site-verification=SprUqBN6x6H9ID3lpZ-dAwIflRlhlOwJ2uicuP3xSAAv=spf1 include:_spf.google.com ~allMS=ms30976416apple-domain-verification=vqkBzuqplopEVfjdgoogle-site-verification=IUcbP9bqEfz2Nbzk5jN8e7saD_spIAK8qITZnYl85iAv=DMARC1; p=quarantine; rua=mailto:dmarc@jung.devUser-agent: * Allow: / Sitemap: https://jung.dev/sitemap-index.xml
# jung.dev
> Personal site of Jannik Jung — fractional AI + product builder based in Germany, working worldwide. He helps founders and business leaders ship real AI products in six-week pilots: working software, not slide decks. Currently a fractional builder at Every. Previously CTO at Operaide and senior architect for global enterprises and the German Mittelstand.
Key facts:
- Offer: six-week product pilots ("Product Sprint", €30–50K), one-week scoping ("AI Kickstart", €7–10K), and ongoing fractional CTO work (~8 hrs/week, €8–10K/mo)
- One senior builder, no agency overhead; clients own all code, design, and decisions
- Contact: jannik@jung.dev or https://cal.com/jannikjung/quick-chat (15-minute fit call)
## Pages
- [Studio](https://jung.dev/studio/): How the six-week pilot works — approach, timeline, capabilities, pricing, FAQ
- [Work](https://jung.dev/project/): Ledger of shipped products, client work, and experiments
- [Writing](https://jung.dev/blog/): Essays on building with AI, software architecture, and systems that compound
- [Starter](https://jung.dev/starter/): Production-ready Cloudflare-native B2B SaaS starter kit ($199, Pro $299)
- [About](https://jung.dev/about/): Background, method, and links
- [CV](https://jung.dev/about/cv/): Full work history
- [Colophon](https://jung.dev/colophon/): How the site is made
## Feeds
- [RSS](https://jung.dev/rss.xml): All essays
- [Sitemap](https://jung.dev/sitemap-index.xml)
Contact: mailto:security@jung.dev Expires: 2030-01-01T00:00:00Z Preferred-Languages: en
| – |
| 18 Oct 2026 |