DevKit
WooCommerce diagnostics, AI-powered analysis, query optimizer, email log, alerts, and performance history.
Everything you need to debug WordPress
Lightweight developer tools built into a single plugin. No external services required.
SQL Query Profiler
Log slow queries with execution time and caller trace. Admin-bar indicator for every page.
Error Log Viewer
Parse debug.log directly in the dashboard. Group by type, track frequency, one-click clear.
Hook Inspector
See all registered actions and filters with priority, callback, and source file.
HTTP API Monitor
Track every external HTTP request — URL, timing, response code, and calling function.
Cron Monitor
List all scheduled WP-Cron tasks. Find overdue, duplicate, and orphaned events.
Transient Monitor
Count, size, expired, and autoloaded transients. One-click cleanup.
Database Health
Table sizes, overhead, autoload bloat analysis. Find what fills your wp_options.
Conflict Detection
Warns about Query Monitor, Debug Bar, and other overlapping tools to avoid duplication.
Advanced developer tools for WordPress
Deep analysis, smart optimizations, and real-time alerts for serious projects.
WooCommerce Diagnostics
Profile cart, checkout, and product page queries. Identify WooCommerce bottlenecks.
Query Optimizer
Automatic detection of N+1 queries, missing indexes, and SELECT * patterns.
AI Analysis
Send queries and errors to AI for recommendations. All data encrypted with AES-256 before transmission.
Email Log
Full log of every wp_mail() call — recipient, subject, headers, status, and timestamp.
Alerts
Email and Telegram notifications when thresholds are exceeded: slow queries, error spikes, memory.
Performance History
7-day graphs of query count, load time, memory peak, and error rate.
Three simple steps
Place your order
Choose the product and plan and place your order on the site.
Get access
The license key and download link are available instantly — in your account and via the authorized messenger.
Install and activate
Upload the file in WordPress and enter the license key — everything activates automatically.
Privacy & Security
AI analysis uses AES-256 encryption. No raw data leaves your server unencrypted. All other features are 100% local.
Frequently asked questions
Do I need the free DevKit plugin?
Yes. DevKit PRO is an extension for the free DevKit plugin. Install it first (downloaded from little-white.ru).
How does AI analysis work?
Selected queries or errors are encrypted with AES-256, sent for analysis, and you receive actionable recommendations.
Is my data safe?
Yes. All data is encrypted before transmission. No raw SQL or error details are ever sent unencrypted.
Can I use it on multiple sites?
Each license key is valid for one domain. Purchase additional licenses for more sites.
What happens when the license expires?
PRO features stop working, but your data is preserved. The free DevKit plugin continues working normally.
Free vs PRO
| Feature | Free | PRO |
|---|---|---|
| SQL query profiler | ✓ | ✓ |
| Error log viewer | ✓ | ✓ |
| Hook inspector | ✓ | ✓ |
| HTTP API monitor | ✓ | ✓ |
| Cron monitor | ✓ | ✓ |
| Transient monitor | ✓ | ✓ |
| Database health | ✓ | ✓ |
| Conflict detection | ✓ | ✓ |
| WooCommerce diagnostics | — | ✓ |
| Query optimizer | — | ✓ |
| AI analysis | — | ✓ |
| Email log | — | ✓ |
| Alerts (Email/Telegram) | — | ✓ |
| Performance history | — | ✓ |
Choose Your Plan
- All features
- Up to 2 sites
- Updates
- Priority support
Price shown per month. Billed for the chosen period (1–12 months); pay annually and save 15%.
Cancel anytime · 14-day refund if the key isn't activated · NPD receipt for every payment
Support the project
All plugins have a free version.
If they help you — consider supporting development.
Available and payable where Western services are not
No VPN, paid with Russian and Belarusian cards or via ERIP.
Works without a VPN
Stable access from Russia and Belarus — the service stays up, no workarounds needed.
Pay by RU/BY card or ERIP
Visa, Mastercard, MIR, BELKART via bePaid, plus ERIP. A receipt for every payment.
Independent of Western services
Access to your work will not disappear due to blocks or vendors leaving the market.