Release v1.0.12

CHANGELOG.md

@@ -1026,3 +1026,33 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 - Fixed stale test helper import (`TEST_LEGAL_CONSENT`) by switching to runtime consent factory generation
 - Fixed OAuth build/runtime fragility by lazy-loading provider env usage
 - Fixed shop/runtime regressions around env delivery and SSR safety on Netlify develop
+
+## [1.0.12] - 2026-04-23
+
+### Added
+
+- New category visual support:
+  - Added PHP, Laravel, C#, and .NET category styles and SVG icon mapping
+  - Introduced centralized `categoryRegistry` as a single source of truth for category metadata and style config
+
+### Changed
+
+- Q&A / Quiz category architecture:
+  - Refactored `categoryData` and `categoryTabStyles` generation to use shared registry-driven definitions
+  - Preserved existing style/data APIs (`categoryData`, `categoryTabStyles`, `getCategoryTabStyle`) for compatibility across pages
+- About page social metric:
+  - Updated LinkedIn followers fallback target from `1.8k+` to `2k+`
+  - Normalized compact-number formatting so whole thousands render as `2k+` (without `.0`)
+- Docs and project presentation:
+  - Refreshed README screenshots and dashboard section copy
+  - Updated README Blog section to reflect in-house admin workflow (not Sanity CMS)
+
+### Fixed
+
+- Shop cart SSR/runtime capability checks:
+  - Restored fail-closed cart provider resolution behavior to prevent SSR crashes when unrelated env is missing
+  - Migrated Stripe/Monobank cart capability env reads to runtime-safe server env access for Netlify
+- Category typing robustness:
+  - Preserved literal slug/title types in `categoryRegistry` factory to avoid widening to `string`
+- UI polish:
+  - Brightened Django category accent color for better readability on dark theme

README.md

@@ -1,63 +1,10 @@
-# DevLovers
-
-A full-stack interview preparation platform for frontend, backend, and full-stack developers.
-
-**Production:** [devlovers.net](https://devlovers.net)
-**Develop:** [develop.devlovers.net](https://develop-devlovers.netlify.app)
-[![Netlify Status](https://api.netlify.com/api/v1/badges/0d21e84e-ea55-47f0-b841-c8eb91f2c9a0/deploy-status)](https://app.netlify.com/projects/develop-devlovers/deploys)
-
-## Overview
-
-DevLovers helps developers prepare for technical interviews through:
-
-- **Q&A Section** — Categorized interview questions (JavaScript, React, Node.js, etc.)
-- **Quiz System** — Timed quizzes with anti-cheat, progress tracking, and leaderboards
-- **Leaderboard** — Gamification with improvement-based scoring
-- **Blog** — Technical articles managed via Sanity CMS
-- **Shop** — E-commerce with Stripe payments and inventory management
-- **About** — Landing page with platform stats, features overview, and community info
-
-Supports three languages: Ukrainian, English, Polish.
-
-## Tech Stack
-
-| Category   | Technologies                        |
-| ---------- | ----------------------------------- |
-| Framework  | Next.js 16, React 19, TypeScript    |
-| Styling    | Tailwind CSS v4, Framer Motion      |
-| Database   | PostgreSQL (Neon), Drizzle ORM      |
-| Caching    | Upstash Redis                       |
-| CMS        | Sanity Studio, GROQ                 |
-| UI         | Radix UI, Lucide Icons              |
-| Auth       | JWT (jsonwebtoken), bcryptjs, OAuth |
-| Payments   | Stripe                              |
-| Email      | Nodemailer                          |
-| i18n       | next-intl                           |
-| AI         | Groq SDK                            |
-| Testing    | Vitest, React Testing Library       |
-| Media      | Cloudinary                          |
-| Deployment | Vercel                              |
-
-## Project Structure
-
-```
-devlovers.net/
-├── frontend/               # Next.js application
-│   ├── app/
-│   │   ├── [locale]/       # Localized pages (uk/en/pl)
-│   │   └── api/            # API routes
-│   ├── components/         # React components
-│   ├── db/
-│   │   ├── schema/         # Drizzle table definitions
-│   │   └── queries/        # Reusable DB queries
-│   ├── hooks/              # Custom React hooks
-│   ├── i18n/               # Internationalization config
-│   ├── lib/                # Utilities and business logic
-│   └── messages/           # Translation files (JSON)
-│
-└── studio/                 # Sanity CMS
-    └── schemaTypes/        # Content schemas (posts, authors)
-```
+# DevLovers Technical Interview Platform
+
+> [!NOTE]
+>
+> ### Train smarter, interview stronger.
+>
+> DevLovers is a multi-language interview prep platform with curated Q&A, timed quizzes, leaderboard rankings, a developer blog, and a personal dashboard to track real learning progress.
 
 ## Main Features
 
@@ -103,7 +50,7 @@ devlovers.net/
 
 ### Blog
 
-- Technical articles via Sanity CMS
+- Technical articles via custom in-house admin panel
 - Category and tag filtering
 - Search with pagination
 - Multi-language content (uk/en/pl)
@@ -126,33 +73,18 @@ devlovers.net/
 
 ![Shop](./assets/08-screencapture.png)
 
-## Getting Started
-
-```bash
-# Install dependencies
-cd frontend && npm install
-
-# Set up environment variables
-cp .env.example .env.local
-
-# Run development server
-npm run dev
-
-# Database commands
-npx drizzle-kit generate   # Generate migrations
-npx drizzle-kit push       # Apply migrations
-```
-
-## Git Workflow
-
-- `main` — production branch
-- `develop` — development branch
-- Feature branches: `prefix/feat/feature-name`
+## Dashboard
 
-Task tracking via [GitHub Projects](https://github.com/DevLoversTeam/devlovers.net/projects) board.
+- Personal learning dashboard with progress insights
+- Quiz history and performance overview
+- Quick access to key account activity
 
-## License
+![Dashboard](./assets/09-screencapture.png)
 
-**MIT**
+> [!IMPORTANT]
+> **Contact me:** [contact@devlovers.net](mailto:contact@devlovers.net)
 
-**Contact me:** [contact@devlovers.net](mailto:contact@devlovers.net)
+> [!TIP]
+> **Production:** [devlovers.net](https://devlovers.net)
+>
+> **Develop:** [develop.devlovers.net](https://develop-devlovers.netlify.app) [![Netlify Status](https://api.netlify.com/api/v1/badges/0d21e84e-ea55-47f0-b841-c8eb91f2c9a0/deploy-status)](https://app.netlify.com/projects/develop-devlovers/deploys)

frontend/app/[locale]/shop/cart/capabilities.ts

@@ -1,14 +1,40 @@
-import { resolveStandardStorefrontProviderCapabilities } from '@/lib/shop/commercial-policy.server';
+import { isMonobankEnabled } from '@/lib/env/monobank';
+import { readServerEnv } from '@/lib/env/server-env';
+import { isPaymentsEnabled as isStripePaymentsEnabled } from '@/lib/env/stripe';
+
+function isFlagEnabled(value: string | undefined): boolean {
+  const normalized = (value ?? '').trim().toLowerCase();
+  return (
+    normalized === 'true' ||
+    normalized === '1' ||
+    normalized === 'yes' ||
+    normalized === 'on'
+  );
+}
 
 export function resolveStripeCheckoutEnabled(): boolean {
-  return resolveStandardStorefrontProviderCapabilities().stripeCheckoutEnabled;
+  try {
+    return isStripePaymentsEnabled({
+      requirePublishableKey: true,
+    });
+  } catch {
+    return false;
+  }
 }
 
 export function resolveMonobankCheckoutEnabled(): boolean {
-  return resolveStandardStorefrontProviderCapabilities().monobankCheckoutEnabled;
+  const paymentsEnabled = isFlagEnabled(readServerEnv('PAYMENTS_ENABLED'));
+  if (!paymentsEnabled) return false;
+
+  try {
+    return isMonobankEnabled();
+  } catch {
+    return false;
+  }
 }
 
 export function resolveMonobankGooglePayEnabled(): boolean {
-  return resolveStandardStorefrontProviderCapabilities()
-    .monobankGooglePayEnabled;
+  if (!resolveMonobankCheckoutEnabled()) return false;
+
+  return isFlagEnabled(readServerEnv('SHOP_MONOBANK_GPAY_ENABLED'));
 }

frontend/components/about/HeroSection.tsx

@@ -16,7 +16,7 @@ export function HeroSection({ stats }: { stats?: PlatformStats }) {
     questionsSolved: '850+',
     githubStars: '120+',
     activeUsers: '200+',
-    linkedinFollowers: '1.8k+',
+    linkedinFollowers: '2k+',
   };
 
   return (

frontend/data/category.ts

@@ -1,3 +1,5 @@
+import { categoryRegistry } from './categoryRegistry';
+
 const createCategory = (slug: string, title: string, displayOrder: number) => ({
   slug,
   displayOrder,
@@ -8,31 +10,6 @@ const createCategory = (slug: string, title: string, displayOrder: number) => ({
   },
 });
 
-export const categoryData = [
-  createCategory('git', 'Git', 0),
-  createCategory('html', 'HTML', 1),
-  createCategory('css', 'CSS', 2),
-  createCategory('javascript', 'JavaScript', 3),
-  createCategory('typescript', 'TypeScript', 4),
-  createCategory('react', 'React', 5),
-  createCategory('next', 'Next.js', 6),
-  createCategory('vue', 'Vue.js', 7),
-  createCategory('angular', 'Angular', 8),
-  createCategory('node', 'Node.js', 9),
-  createCategory('sql', 'SQL', 10),
-  createCategory('postgresql', 'PostgreSQL', 11),
-  createCategory('mongodb', 'MongoDB', 12),
-  createCategory('python', 'Python', 13),
-  createCategory('django', 'Django', 14),
-  createCategory('docker', 'Docker', 15),
-  createCategory('kubernetes', 'Kubernetes', 16),
-  createCategory('aws', 'AWS', 17),
-  createCategory('azure', 'Azure', 18),
-  createCategory('devops', 'DevOps', 19),
-  createCategory('swift', 'Swift', 20),
-  createCategory('flutter', 'Flutter', 21),
-  createCategory('kotlin', 'Kotlin', 22),
-  createCategory('reactnative', 'React Native', 23),
-  createCategory('java', 'Java', 24),
-  createCategory('spring', 'Spring', 25),
-];
+export const categoryData = categoryRegistry.map(item =>
+  createCategory(item.slug, item.title, item.displayOrder)
+);