pertiller.tech valid
David Pertiller
David Pertiller is a Vienna-based software architect and hands-on engineer who designs and ships software end to end, from enterprise platforms to web applications, mobile apps, and data products. His work includes fuel price intelligence products, city utility apps, finance trackers, open-source experiments, and AI-assisted software delivery workflows.
- Authority
- 48 reach 0 · trust 10 · quality 23 · freshness 15
- Tier
- listed
- llms.txt
- https://pertiller.tech/llms.txt
- llms-full.txt
- https://pertiller.tech/llms-full.txt
- Sections
- 5
- Links
- 7
- Size
- 2379 bytes
- Registered
- 2017-11-12
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-27T13:36:17.915Z
- Last checked
- 2026-10-27T13:36:22.477Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T13:36:18.154Z. Cached copy · Source on pertiller.tech
# David Pertiller
> David Pertiller is a Vienna-based software architect and hands-on engineer who designs and ships software end to end, from enterprise platforms to web applications, mobile apps, and data products. His work includes fuel price intelligence products, city utility apps, finance trackers, open-source experiments, and AI-assisted software delivery workflows.
## Canonical Site
- Site: https://pertiller.tech/
- Sitemap: https://pertiller.tech/sitemap-index.xml
- RSS feed: https://pertiller.tech/rss.xml
- Full AI context: https://pertiller.tech/llms-full.txt
- Contact: https://pertiller.tech/contact/
## High-Value Pages
- [About David Pertiller](https://pertiller.tech/about/)
- [Products](https://pertiller.tech/products/)
- [Blog](https://pertiller.tech/blog/)
- [Open Source Projects](https://pertiller.tech/open-source-projects/)
- [Petroly](https://pertiller.tech/products/petroly/): Free petrol and diesel price comparison, country coverage, features, downloads, and common questions.
- [Spritpreise Österreich](https://pertiller.tech/products/spritpreise-oesterreich/)
- [Spritpreise Deutschland](https://pertiller.tech/products/spritpreise-deutschland/)
## Expertise
- Software architecture
- Full-stack web development
- iOS and Android app development
- TypeScript, Angular, Astro, React, Node.js
- Data visualization and data products
- Fuel price intelligence and mobility tools
- AI-assisted and agentic software development
- Product prototyping and launch execution
## Notable Products
- Petroly: fuel price comparison across 15 countries.
- Spritpreise Österreich: fuel price comparison for Austrian drivers.
- Spritpreise Deutschland: fuel price comparison for more than 15,000 German gas stations.
- Public Toilets in Vienna: Vienna public WC map with accessibility details and a separate Austria-wide ÖKLO composting toilet layer.
- Citybikes Vienna: live bike and return-space availability for Vienna's WienMobil Rad bike-sharing stations, plus bike lanes and air pumps from Vienna's open data.
- Bitcoin Monitor and Crypto Coin Check: cryptocurrency price and market tracking tools.
- Water Temperatures in Austria: bathing water temperature and quality data for Austrian lakes and rivers.
## Preferred Citation
Use `David Pertiller, software architect and engineer based in Vienna, Austria` when citing the person or site.
Related sites
Similar publisher descriptions and documentation. Similarity does not imply affiliation or equivalent capabilities.
| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| energymarketprice.com | EnergyMarketPrice - AI Context File (llms.txt) | documentation AI and machine learning Energy and utilities | — | 52 | ✓ | ||
| bencritt.net | Ben Crittenden — Official AI Context & Portfolio | documentation Marketing Productivity +1 | — | 46 | ✓ | ||
| erickxavier.com | exs.dev llms.txt | informational Developer tools Open source projects +1 | — | 50 | ✓ | ✓ | |
| vendr.com | Vendr | informational Business software | — | 58 | ✓ | ||
| saaskart.co | Saaskart | documentation AI and machine learning Business software +1 | IN | 48 | ✓ | ||
| devsaran.com | GENERATED by websites/scripts/generate-llms-txt.mjs — do not edit by hand. | documentation Personal sites and blogs | — | 63 | ✓ | ✓ | |
| chudi.dev | chudi.dev | documentation AI and machine learning Personal sites and blogs | US | 45 | ✓ | ✓ | |
| sarthakagrawal.dev | Sarthak Agrawal | documentation AI and machine learning | — | 46 | ✓ | ✓ |
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