PulseGatePost-LLM software, agents & workflows market (since 2022)
Coverage
63,234

Apps indexed

 

Freshness
19 hr ago

Last update

 

Cadence
9,033/day

7-day average

Indexed today: 0

PulseGate

Market catalog for public software products, models, infra, and workflow tools.

Software is shipping faster than ever, and a growing share of it lives outside the official app stores. PulseGate is a free public catalog — built for builders, analysts, and everyday users.

Platform

  • Categories
  • Trending
  • Stack
  • Data Sources
  • Coverage Rules
  • Glossary

Support

  • Help Center
  • Submit a Project
  • Report an Issue

Company

  • About
  • Contact
  • Platform Status

Legal

  • Privacy
  • Terms
  • Disclaimer

© 2026 PulseGate. Operated by Dymaxio s.r.o., Prague, Czech Republic.

All systems operational
PulseGate
SDSystem Design Tool & Interview Simulator logo
System Design Tool & Interview Simulator
Visit ↗
←Back to results
SDSystem Design Tool & Interview Simulator logo

System Design Tool & Interview Simulator

paperdraw.dev·Diagramming & whiteboards

paperdraw.dev is a free web-based tool for drawing, simulating, and chaos testing distributed systems architectures. It features an interactive diagram editor, real-time traffic and latency simulation, and AI-assisted component inference, making it ideal for engineers and interview candidates practicing system design.

Free
WebCloud-managed
S
System Design Tool & Interview Simulator preview
Visit paperdraw.dev↗

Overview

5 features
  • ✓Diagram editor
  • ✓Traffic simulation
  • ✓Chaos engineering
  • ✓AI-assisted inference
  • ✓Component library

Tags

system-designarchitecture-simulationchaos-testing

Built with & integrations

Runs on
BrowserCloud-managed

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Free tier

Recent events

Latest indexed changes and source events

  1. IndexedJun 17, 3:09 PM

    paperdraw.dev discovered via cmqcho8ix00002hgwbahw0dev

    Source: cmqcho8ix00002hgwbahw0devOpen ↗

At a glance

Pricing
Free
Platforms
Web
Languages
English
First seen
Jun 17, 2026
Activity
🟢 Active
Status
🟢 Active
Built for
software engineers and interview candidates
Model
B2C
Solves
Practicing and simulating system design interviews and distributed system architectures interactively.

Developer

Paperdrawdev

PulseGate index

Confidence
High · 94
Indexed
Jun 17, 2026
Lifecycle
Alive
Activity
Active
First seen
Jun 2026
Last seen
3d ago
Freshness
Unknown
Identity audit (9)
Entity ID
cmqi7jdin03xen6wii7z1ki85
Slug
system-design-tool-interview-simulator-paperdraw-dev-paperdraw-dev
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 17, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jun 17, 2026
Canonical URL
https://paperdraw.dev/

Similar apps

Other apps tracked under the same category.

  • ASCII Draw
    flathub.org
  • Thoughts
    flathub.org
  • Database Schema
    microsoft.com
  • Microsoft Apps
    microsoft.com
  • Delineate
    flathub.org
  • LTplot‑App
    apple.com