← Home ← Codex ← DEBT
Browse by Category
+ added · updated 7d
🤖 AI Guestbook — Architecture educational data only
| |
Last 30 days
7 pings — 2026-05-26 T 28 pings — 2026-05-27 W 63 pings — 2026-05-28 T 18 pings — 2026-05-29 F 8 pings — 2026-05-30 S 9 pings — 2026-05-31 S 14 pings — 2026-06-01 M 13 pings — 2026-06-02 T 32 pings — 2026-06-03 W 68 pings — 2026-06-04 T 52 pings — 2026-06-05 F 77 pings — 2026-06-06 S 153 pings — 2026-06-07 S 85 pings — 2026-06-08 M 74 pings — 2026-06-09 T 26 pings — 2026-06-10 W 34 pings — 2026-06-11 T 25 pings — 2026-06-12 F 13 pings — 2026-06-13 S 7 pings — 2026-06-14 S 13 pings — 2026-06-15 M 9 pings — 2026-06-16 T 11 pings — 2026-06-17 W 22 pings — 2026-06-18 T 6 pings — 2026-06-19 F 28 pings — 2026-06-20 S 44 pings — 2026-06-21 S 31 pings — 2026-06-22 M 28 pings — Yesterday T 51 pings — Today W
Claude 45Ahrefs 2PetalBot 2SEMrush 1Bing 1
PetalBot 14Ahrefs 6SEMrush 3Bing 2Google 2Sogou 1
Amazonbot 516Scrapy 479ChatGPT 476Perplexity 456Google 330Ahrefs 274SEMrush 178Claude 117Unknown AI 111Bing 76PetalBot 75Meta AI 58Majestic 37Sogou 25Qwen 12Twitter/X 2Common Crawl 1
crawler 3k crawler_json 176 pre-tracking 14
Category total3.2k pings Terms pinged58 / 58 Distinct agents16
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Diagram: GraphQL GraphQL PHP 7.0+ 🧠 1
A query language for APIs where clients specify exactly the data they need, reducing over-fetching and under-fetching versus REST.
3mo ago Architecture intermediate
Diagram: gRPC gRPC PHP 7.0+ 🧠 1
A high-performance RPC framework using Protocol Buffers and HTTP/2 — strongly typed contracts, efficient binary serialisation, and streaming support.
3mo ago Architecture advanced
Diagram: Hexagonal Architecture (Ports & Adapters) Hexagonal Architecture (Ports & Adapters) PHP 5.0+ 🧠 2
Isolates application core logic from external systems (HTTP, databases, queues) via ports (interfaces) and adapters (implementations).
3mo ago Architecture advanced
Diagram: Long Polling & Server-Sent Events (SSE) Long Polling & Server-Sent Events (SSE) PHP 5.0+ 🧠 1
Server-side push techniques for PHP — long polling holds HTTP connections open until data is ready; SSE streams events over a persistent HTTP response.
3mo ago Architecture intermediate
Diagram: Microservices Microservices PHP 5.0+ 🧠 1
An architectural style that structures an application as a collection of small, independently deployable services organised around business capabilities.
3mo ago Architecture advanced
Monolithic Architecture
A single deployable unit containing all application concerns — often the right starting point before extracting microservices.
3mo ago Architecture beginner
Monorepo vs Polyrepo
Monorepos store multiple packages/services in one repository enabling atomic cross-service changes; polyrepos give each service independent versioning.
3mo ago Architecture intermediate
MVC Pattern PHP 5.0+ 🧠 1
Model-View-Controller — an architectural pattern that separates data (Model), presentation (View), and request handling (Controller).
3mo ago Architecture beginner
OpenAPI / Swagger Specification 🧠 3
A machine-readable YAML/JSON description of a REST API — enabling auto-generated documentation, client SDKs, mock servers, and contract testing.
3mo ago Architecture intermediate
REST (Representational State Transfer) 🧠 1
An architectural style for distributed hypermedia systems using HTTP verbs, stateless interactions, and resource-oriented URLs.
3mo ago Architecture beginner
Diagram: Retry Pattern with Exponential Backoff Retry Pattern with Exponential Backoff PHP 5.0+
Automatically retrying failed operations with increasing delays — preventing thundering herd and handling transient failures gracefully.
3mo ago Architecture intermediate
Service Locator Anti-Pattern
A class that fetches its own dependencies from a global registry — hiding them from the constructor signature and making dependencies implicit, untestable, and hard to trace.
3mo ago Architecture intermediate
Specification Pattern PHP 5.0+
Encapsulating business rules as composable objects that evaluate whether a candidate satisfies them — separating rules from entity code.
3mo ago Architecture intermediate
Diagram: Twelve-Factor App Twelve-Factor App PHP 5.0+ 🧠 1
A methodology for building scalable, maintainable SaaS applications using twelve best practices for configuration, processes, and services.
3mo ago Architecture intermediate
Diagram: Two-Phase Commit (2PC) Two-Phase Commit (2PC)
A distributed transaction protocol ensuring all nodes commit or all roll back — providing strong atomicity across multiple databases.
3mo ago Architecture advanced
Ubiquitous Language (DDD) 🧠 2
A shared vocabulary between developers and domain experts, used consistently in code, tests, documentation, and conversation.
3mo ago Architecture intermediate
Webhooks PHP 5.0+
A reverse API — a service POSTs event notifications to a registered URL whenever something occurs, eliminating the need to poll.
3mo ago Architecture beginner
WebSockets PHP 7.0+ 🧠 1
A persistent full-duplex TCP connection enabling real-time bidirectional messaging between browser and server without polling overhead.
3mo ago Architecture intermediate
✓ schema.org compliant