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z4j · Control plane for Python task queues — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Software And Applications →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
juno.sh ↗	66 match 2 shared topics	Python IDE and Jupyter for iPad and iPhone \| Juno	en	software-and-applications	robots llmsaihumans	emailphone	none
astral.sh ↗	65 match 2 shared topics	Astral: High-performance Python tooling	en	programming-languages WordPress Lightspeed	robotsllmsaihumans	emailphone	none
milkfish.org ↗	65 match 2 shared topics	MilkFish Codebase Visualizer - Advanced Python Code Analysis	en	programming-languages	robotsllmsaihumans	emailphone	none
2pyrtl.com ↗	65 match 2 shared topics	2pyrtl — Python RTL Schematic IDE	en	programming-languages	robotsllmsaihumans	emailphone	partial · 8
sixtyfps.io ↗	64 match 2 shared topics	Slint \| Declarative GUI for Rust, C++, JavaScript & Python	en	programming-languages	robots llmsaihumans	emailphone	none
slint.dev ↗	64 match 2 shared topics	Slint \| Declarative GUI for Rust, C++, JavaScript & Python	en	programming-languages	robots llmsaihumans	emailphone	none
slint.tech ↗	64 match 2 shared topics	Slint \| Declarative GUI for Rust, C++, JavaScript & Python	en	programming-languages	robots llmsaihumans	emailphone	none
admi.tech ↗	64 match 2 shared topics	admi.tech \| Python Services	en	software-and-applications	robotsllmsaihumans	emailphone	none
debugpy.com ↗	64 match 2 shared topics	Debugpy – Fast & Efficient Python Debugging Tool	en	software-and-applications WordPress WooCommerce	robotsllmsaihumans	emailphone	partial · 8
mcnpy.org ↗	63 match 2 shared topics	GitHub - idaholab/MontePy: MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files. · GitHub	en	programming-languages	robotsllmsaihumans	emailphone	none
mcnpy.com ↗	63 match 2 shared topics	GitHub - idaholab/MontePy: MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files. · GitHub	en	programming-languages	robotsllmsaihumans	emailphone	none
retracesoftware.com ↗	63 match 2 shared topics	Replay the failed Python run, not just the stack trace.	en	programming-languages WordPress	robots llmsaihumans	emailphone	none
1mcp.dev ↗	63 match 2 shared topics	1mcp - Code Execution for MCP \| Chain Tool Calls, Eliminate Context Bloat	en	software-and-applications	robotsllmsaihumans	emailphone	none
skittles.dev ↗	63 match 2 shared topics	Skittles \| Write smart contracts with TypeScript	en	software-and-applications	robotsllmsaihumans	emailphone	none
formatter.org ↗	63 match 2 shared topics	Online Code Formatter and Code Beautifier \| Text, Image, Audio & Video Tools	en	software-and-applications	robotsllmsaihumans	emailphone	none
jwt.how ↗	62 match 2 shared topics	JWT Playground	en	software-and-applications	robotsllmsaihumans	emailphone	none
a2lang.com ↗	62 match 2 shared topics	GitHub - taeber/a2lang: A2: A Programming Language for the Apple II · GitHub	en	programming-languages	robotsllmsaihumans	emailphone	none
bellibutton.com ↗	62 match 2 shared topics	Bellibutton - Universal Lint Rule Management for Developers	en	software-and-applications	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.