Contents Impressum · Privacy Policy · Terms of Use
In summary this is a static website served via Cloudflare. Last updated April 2026.
Impressum
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Responsible for editorial content (§ 18 para. 2 MStV): Jonatan Miarecki, address as above.
This ladungsfähige address exists solely to satisfy German Impressum law - in keeping with the privacy-conscious nature of this blog. Please do not send private letters, parcels, QSL cards, or other private content. If you’d like to send me something personally, email me first and I’ll give you the right details.
Wir sind zur Teilnahme an einem Streitbeilegungsverfahren vor einer Verbraucherschlichtungsstelle weder verpflichtet noch bereit.
Privacy Policy
Controller
Jonatan Miarecki - contact and address as above.
JavaScript is not required for core content; optional features (search, theme switcher) may use it.
Hosting - Cloudflare
Static files are served via Cloudflare, Inc. (101 Townsend St, San Francisco, CA 94107, USA).
Legal basis: Art. 6(1)(f) GDPR - legitimate interest in secure, functional delivery. Third-country transfers: Cloudflare operates under the EU–US Data Privacy Framework and Standard Contractual Clauses (Art. 46 GDPR), where applicable. → Cloudflare Privacy Policy
When you access this website, technical data such as IP address, browser type, operating system, referrer URL, and timestamp may be processed.
Cloudflare acts as a data processor pursuant to Art. 28 GDPR on the basis of a Data Processing Agreement.
Cookies
No tracking or advertising cookies are used. Cloudflare may set strictly necessary security cookies (e.g. __cf_bm) for bot/DDoS protection - consent not required under § 25 para. 2 no. 2 TDDDG.
→ Cloudflare Cookie Policy
Interactive Tools & Forms
Some tools on this site accept user input to perform a function you explicitly request. Input is sent to a Cloudflare Worker, used only to carry out that operation.
Legal basis: Art. 6(1)(b) GDPR - strictly necessary to perform the service you requested.
Contact
Jonatan Miarecki Email: impressum@miarecki.eu Phone: +49 15678 306105
Your Rights
Access (Art. 15) · Rectification (Art. 16) · Erasure (Art. 17) · Restriction (Art. 18) · Portability (Art. 20) · Object to legitimate-interest processing (Art. 21) · Withdraw consent at any time (Art. 7(3)).
Contact impressum@miarecki.eu - I’ll respond within one month (Art. 12(3) GDPR). For data processed by Cloudflare, you may also contact Cloudflare directly. You may also lodge a complaint with a supervisory authority, in particular the Landesbeauftragte für Datenschutz und Informationsfreiheit Nordrhein-Westfalen (LDI NRW).
All connections are HTTPS-encrypted.
Terms of Use
Content Licence - CC BY 4.0
Unless stated otherwise, all original written content on miarecki.eu is published under CC BY 4.0. You may share and adapt it for any purpose, including commercially, if you credit Jonatan Miarecki, link to the original post, link to the licence, and indicate changes.
Suggested attribution: “[Post Title]” by Jonatan Miarecki (miarecki.eu) - CC BY 4.0
Code is excluded. Scripts, libraries, and software projects linked or embedded on this site are governed by their own licences (e.g. MIT, AGPL-3.0) - check the relevant repository.
Due to the open nature of CC BY 4.0, content may be mirrored or indexed by third-party platforms - IPFS nodes, web archives, search aggregators, and similar services. I have no control over how those platforms display or present this content and am not responsible for their rendering, accuracy, or data practices. If you want to reuse code from this site, please check the specific licence in the relevant repository and follow its terms. Use of the content for machine learning or AI training is permitted under the terms of the CC BY 4.0 licence.
No Warranty - Content, Code & Projects
All content, tutorials, schematics, code snippets, and project write-ups are personal learning notes and experiments, provided as is with no warranty of any kind - express or implied - including accuracy, safety, completeness, or fitness for a particular purpose. They must be independently verified before any real-world, production, or safety-critical use.
To the fullest extent permitted by applicable law, I accept no liability for damage, data loss, hardware failure, electrical hazards, safety incidents, or any other harm arising from following instructions or replicating projects on this site. The reader bears full responsibility for compliance with applicable safety codes, regulations, and their own technical competence. Nothing here constitutes professional, legal, medical, financial, or engineering advice. This limitation of liability does not apply in cases of intent or gross negligence or where liability is mandatory under applicable law.
Sponsored or Affiliate Links
Where a post or page contains sponsored content or affiliate links, this will be clearly labelled as Advertisement or Sponsored. I do not accept payment to disguise advertising as editorial content.
External Links
Links to third-party sites are for reference only. I inspected linked pages for obvious violations at the time of linking but do not continuously monitor them and accept no responsibility for their content. Any link found to be problematic will be removed promptly upon notification.
Availability & Changes
Continuous availability is not guaranteed. This document may be updated at any time; the date above reflects the current version.
Applicable Law
Governed by the laws of the Federal Republic of Germany, without prejudice to mandatory EU consumer protection provisions in your member state.