$ cat /author/petr-patek
Petr Pátek

Petr Pátek

Petr Pátek spent seven years at Apify, building web automation infrastructure that processes millions of requests daily and fighting the arms race between scrapers and anti-bot systems. That work gave him a front-row seat to a shift most people missed: software was increasingly being consumed by machines, not humans. The APIs he built were called by automated pipelines, orchestration layers, and eventually AI agents, not by people clicking through dashboards.

When LLMs gained the ability to call functions, read APIs, and operate software autonomously, the pattern became impossible to ignore. The systems that worked best were the ones built headless: clean APIs, predictable contracts, no UI assumptions. The ones that struggled were the monoliths designed around dashboards that machines had to work around rather than with.

Petr co-founded Bitvea, a custom software development company in the Czech Republic, where he builds the kinds of systems Headless Systems writes about: API-first platforms, custom CRMs and ERPs, and AI integrations for businesses outgrowing their off-the-shelf tools.

Headless Systems is where these threads converge. It is Petr's work on the architectural shift he watched unfold at Apify and now builds for at Bitvea: the move toward software designed for machines first, with human interfaces as an optional layer.

$ ls /blog --author petr-patek

Articles

01Agent-ready APIs, measured: category matters less than MCP
OCT 13, 2026 · 14 min
02Cloudflare's web search API, and which search provider an agent can actually operate
OCT 13, 2026 · 9 min
03Headless Commerce Platforms Ranked by Whether an Agent Can Run the Store
OCT 13, 2026 · 12 min
04OpenAI API usage tiers: a cheaper ceiling, the same agent limits
OCT 13, 2026 · 8 min
05How to tell whether an agent can run your back office system
OCT 12, 2026 · 11 min
06The AI agent audit log nobody mandated. Everyone is building it anyway.
AUG 26, 2026 · 13 min
07Browser agents vs API: the shim, the shadow, the contract
AUG 24, 2026 · 14 min
08A headless system is one whose consumer is a program
AUG 21, 2026 · 21 min
09AI agent pricing: the seat became the entry toll
AUG 19, 2026 · 15 min
10The Agentic Commerce Protocol Wars: Whoever Owns the Layer Owns Commerce
JUL 24, 2026 · 11 min
11Agentic ERP is an API problem, not an AI problem
JUL 22, 2026 · 11 min
12MCP shipped a UI. The headless thesis holds.
JUL 20, 2026 · 10 min
13You don't have users anymore. You have a fleet.
JUL 7, 2026 · 9 min
14MCP vs A2A: it was never a competition
JUL 7, 2026 · 10 min
15Headless used to be how you build. Now it's how you escape.
JUN 22, 2026 · 17 min
16Claude Fable 5 works for days without you. Your software isn't ready.
JUN 10, 2026 · 12 min
17Agent payments shipped. Agent identity didn't.
JUN 1, 2026 · 17 min
18SAP locked the API. The headless era has gatekeepers.
JUN 1, 2026 · 13 min
19We scored 195 vendors on machine consumability. Here is the gap nobody is measuring.
MAY 20, 2026 · 10 min
20When Salesforce goes headless, the argument is over
APR 27, 2026 · 9 min
21Claude Mythos doesn't need a UI. Neither will your next user.
APR 14, 2026 · 10 min
22More agents is not the answer: Google tested 180 configs
MAR 27, 2026 · 10 min
23The SaaSpocalypse: $1 trillion says per-seat SaaS is done
MAR 27, 2026 · 11 min
24Why I started Headless Systems
MAR 27, 2026 · 7 min