Case Studies
Real projects. Verifiable results.
Three client projects, two products I founded and coded myself. Verifiable numbers, links to the live sites, public reviews on Google (4.9/5) and Trustpilot.
I don't publish anonymized cases. If you see a result here, you can open the URL in a new tab and verify it yourself.
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Orchestra Media
iPixelP
Riziva
Unpost
Tanit Studio5 detailed cases below
01 · Orchestra Media · International exhibition stands
Orchestra Media: Lighthouse 74 -> 96, LCP cut by almost two thirds.
Complete redesign of the corporate site of an exhibition-stand builder (defence, aerospace, technology) operating on 5 continents. The client published a detailed 5-star review on Trustpilot.
74 -> 96
Lighthouse performanceMeasured before / after in Chrome DevTools5.5s -> 2.0s
LCPFrom pages rendering in ~5 seconds to 2 seconds100
Accessibility · Best Practices · SEOAccessibility up from 82 to 100, best practices from 96 to 100The challenge
Orchestra Media designs and builds exhibition stands for defence, aerospace and technology trade shows on 5 continents. The old site took around 5 seconds to render its pages (Lighthouse 74, LCP 5.5s, accessibility 82): far below the standard of the stands they deliver to their international clients.
What I built
Complete redesign on Next.js: confident editorial direction (full-screen hero, success stories, global alliance, news), content managed in Sanity CMS, consultation booking, dark and light mode, direct WhatsApp contact. Images and JavaScript systematically optimized for green Core Web Vitals on mobile and desktop.
The results
- Lighthouse performance up from 74 to 96
- LCP down from 5.5s to 2.0s, First Contentful Paint from 2.8s to 1.1s
- Accessibility up from 82 to 100, best practices from 96 to 100, SEO held at 100
- Detailed 5-star review published by the client on Trustpilot
Tech stack
Next.jsSanity CMSTailwind CSSVercel
« Communication was always prompt and clear, deadlines were met, and the final result exceeded our expectations. The website looks modern, loads fast, and works flawlessly across all devices. »
Jana Musil Fojtu, Orchestra Media · review published on Trustpilot
02 · iPixelP · Digital agency
iPixelP rebuild: Lighthouse 42 -> 96 in 5 weeks.
Position 1 on Google for 3 business keywords, x6.6 organic traffic. Cited by Perplexity as an example of well-optimized GEO site in April 2026.
42 -> 96
Lighthouse mobileMeasured via PageSpeed Insights#1
Google on 3 keywords"video production agency Tunisia" + 2 morex6.6
Organic traffic280 -> 1,850 visitors/month in 5 weeksThe challenge
iPixelP is a video production agency based in Tunis serving the Tunisian and international markets. Before the rebuild, their site had a mobile Lighthouse score of 42, ranked on no business keywords, and brought in only 280 organic visitors per month. The problem wasn't the content, it was the structure. Broken technical SEO, missing structured data, and nothing that could be read by ChatGPT or Perplexity.
What I built
Complete rebuild in 5 weeks on Next.js 15 with SSR, GSAP animations for the cinematic feel the client wanted, and dynamic service pages. On the SEO and GEO side: JSON-LD schemas (Organization, LocalBusiness, Service, FAQPage, BreadcrumbList), Core Web Vitals optimized under 2 seconds, robots.txt configured for GPTBot, ClaudeBot, and PerplexityBot, llms.txt file at the root. Content restructured for AI citability.
The results
- Mobile Lighthouse jumped from 42 to 96 (verified via PageSpeed Insights)
- Position 1 on Google for "video production agency Tunisia" and 2 other business keywords
- Organic traffic grew from 280 to 1,850 visitors/month between January and April 2026 (x6.6)
- Cited by Perplexity on queries related to video production in Tunisia
- Became the studio's primary client acquisition channel
Tech stack
Next.js 15React 19TypeScriptGSAPMongoDBVercel
« The custom animations and modern design set us apart from every competitor. We went from invisible to number one on Google. »
iPixelP, video production agency, Tunis
03 · Riziva · Product founded by WebCraftDev
Riziva: restaurant booking SaaS with no per-cover commission.
The SaaS I founded and coded from scratch. Restaurants regain control of their floor and their customer data without paying on every reservation.
15+
Dashboard featuresFloor plan, CRM, analytics, waitlist€0
Per-cover commission€89/month flat fee, never per reservation2
Unified interfacesDiners + restaurant owners, two-sided marketplaceThe challenge
Restaurants in France were stuck between two bad options: expensive booking platforms that take a commission on every cover (3% to 8%), or managing everything with pen and paper. Owners wanted something that gave them real control over their floor, their customers, and their data. Nothing like that existed at a reasonable price.
What I built
A two-sided platform. Diner side: restaurant search, one-click booking, profile management. Restaurant side: full dashboard with real-time drag-and-drop floor plan editor, reservation management, customer CRM with VIP tracking and reliability scores, revenue analytics, waitlist, and multi-location management. Everything billed as a flat monthly fee, never per cover.
The results
- Platform live at riziva.com with active subscribers
- Restaurant dashboard with more than 15 functional modules
- Real-time drag-and-drop floor plan editor
- Customer CRM with VIP tracking, spending analytics, reliability scores
- Analytics dashboard: booking trends, revenue tracking, ratings
- Flat pricing: €89/month, zero commission per cover
Tech stack
Next.js 15React 19Node.jsPostgreSQLSupabaseStripe
« The dashboard gives us everything we need to run La Corone. Floor plans, reservations, customer profiles: it's all in one place and it just works. »
La Corone, Riziva client restaurant
04 · Unpost · Product founded by WebCraftDev
Unpost: bulk-delete posts across 5 platforms, no credentials on any server.
React Native mobile app live on the App Store and Google Play. Privacy-first architecture where every credential is encrypted and stored locally on the device.
5
Integrated platformsDiscord, Slack, Twitter, Reddit, InstagramiOS + Android
Live on both storesSingle React Native codebase0
Credentials on remote serverLocal encryption and on-device storageThe challenge
Cleaning up old posts across social platforms is a nightmare. You either delete one by one, or hand your credentials to a third-party service that stores them on its own servers. No solution combined bulk-delete, local credential encryption, and multi-platform support in a single native app.
What I built
A single React Native app for iOS and Android. Session-based authentication in an embedded browser, no password storage. All credentials are encrypted and stored locally on the device. Targeted deletions with date and keyword filters, with rate-limit handling specific to each platform (Discord, Slack, Twitter, Reddit, Instagram all have different limits). Real-time progress display, automatic resume if the session expires.
The results
- App live on Apple App Store and Google Play Store
- 5 platforms integrated via their respective APIs
- Privacy-first architecture: zero credentials stored on external servers
- Working freemium model: 50 free deletions/day, premium unlimited
- Single React Native codebase for both platforms
Tech stack
React NativeiOS + AndroidDiscord, Slack, Twitter, Reddit, Instagram APIsLocal credential encryption
05 · Tanit Studio · Video production agency
Tanit Studio: cinematic site, Lighthouse 100, channel #1 for acquisition.
Dark, cinematic site with smooth animations that feel like watching a showreel. Became the studio's primary lead source within months.
100
Lighthouse performanceMobile + desktopChannel #1
Client acquisitionMore leads than every other source combined< 1 s
Mobile LCPLargest Contentful PaintThe challenge
Tanit Studio wanted a site that captured the cinematic dimension of their production work without sacrificing performance. Most video production agency sites are heavy galleries that take 8 seconds to load. Bad UX, bad SEO, bad conversion.
What I built
A dark, cinematic site with smooth Framer Motion animations. Aggressive lazy loading for videos, WebP and AVIF format with fallbacks, SSR for the initial render. Clear journey: home page presenting the studio's philosophy, embedded showreel, projects page with case studies, dedicated contact page. Every page loads under 1 second LCP on mobile.
The results
- Lighthouse 100 / 100 / 100 / 100 on mobile and desktop
- Mobile LCP under 1 second
- Became the studio's #1 acquisition channel within months
- More leads from the site than from Instagram, referrals, and other sources combined
Tech stack
ReactTypeScriptTailwind CSSFramer MotionVercel
« The dark, cinematic aesthetic captures exactly who we are as a studio. But what surprised us was how many new clients started reaching out through the site. »
Tanit Studio, video production agency
→ Your project
See something similar to what you need? Let's talk. I'll tell you honestly if I can help and what it would cost.
Other projects
More projects, shorter stories.
Not everything needs a long case study. Here are other shipped projects, with links to the live site when it's still online.
Renard PhotographySite offline
Minimalist portfolio for an architecture photographer in Karlsruhe. Design that makes the interface disappear to put the photos front and center. Load time under 1 second, fullscreen galleries.
HTML5CSS3JavaScript
Demos by niche
Demos ready to customize.
Templates coded from scratch for the niches I cover most: restaurants, lawyers, dentists. Each demo is a live site you can explore before ordering your own.
→ Start
Every project started with a conversation.
You've seen what I build and what it does for the businesses I work with. If you have a project, a problem, or even just an idea you want to discuss, get in touch. No sales pitch, no pressure.
Case studies in custom web and mobile development
Real case studies from WebCraftDev. Every project is hand-coded for speed, visibility on Google and AI engines, and conversion. Links to live sites, verifiable metrics, public reviews on Google and Trustpilot.
Orchestra Media: Lighthouse 74 -> 96, LCP cut by almost two thirds.
Orchestra Media designs and builds exhibition stands for defence, aerospace and technology trade shows on 5 continents. The old site took around 5 seconds to render its pages (Lighthouse 74, LCP 5.5s, accessibility 82): far below the standard of the stands they deliver to their international clients.
Complete redesign on Next.js: confident editorial direction (full-screen hero, success stories, global alliance, news), content managed in Sanity CMS, consultation booking, dark and light mode, direct WhatsApp contact. Images and JavaScript systematically optimized for green Core Web Vitals on mobile and desktop.
- Lighthouse performance up from 74 to 96
- LCP down from 5.5s to 2.0s, First Contentful Paint from 2.8s to 1.1s
- Accessibility up from 82 to 100, best practices from 96 to 100, SEO held at 100
- Detailed 5-star review published by the client on Trustpilot
iPixelP rebuild: Lighthouse 42 -> 96 in 5 weeks.
iPixelP is a video production agency based in Tunis serving the Tunisian and international markets. Before the rebuild, their site had a mobile Lighthouse score of 42, ranked on no business keywords, and brought in only 280 organic visitors per month. The problem wasn't the content, it was the structure. Broken technical SEO, missing structured data, and nothing that could be read by ChatGPT or Perplexity.
Complete rebuild in 5 weeks on Next.js 15 with SSR, GSAP animations for the cinematic feel the client wanted, and dynamic service pages. On the SEO and GEO side: JSON-LD schemas (Organization, LocalBusiness, Service, FAQPage, BreadcrumbList), Core Web Vitals optimized under 2 seconds, robots.txt configured for GPTBot, ClaudeBot, and PerplexityBot, llms.txt file at the root. Content restructured for AI citability.
- Mobile Lighthouse jumped from 42 to 96 (verified via PageSpeed Insights)
- Position 1 on Google for "video production agency Tunisia" and 2 other business keywords
- Organic traffic grew from 280 to 1,850 visitors/month between January and April 2026 (x6.6)
- Cited by Perplexity on queries related to video production in Tunisia
- Became the studio's primary client acquisition channel
Riziva: restaurant booking SaaS with no per-cover commission.
Restaurants in France were stuck between two bad options: expensive booking platforms that take a commission on every cover (3% to 8%), or managing everything with pen and paper. Owners wanted something that gave them real control over their floor, their customers, and their data. Nothing like that existed at a reasonable price.
A two-sided platform. Diner side: restaurant search, one-click booking, profile management. Restaurant side: full dashboard with real-time drag-and-drop floor plan editor, reservation management, customer CRM with VIP tracking and reliability scores, revenue analytics, waitlist, and multi-location management. Everything billed as a flat monthly fee, never per cover.
- Platform live at riziva.com with active subscribers
- Restaurant dashboard with more than 15 functional modules
- Real-time drag-and-drop floor plan editor
- Customer CRM with VIP tracking, spending analytics, reliability scores
- Analytics dashboard: booking trends, revenue tracking, ratings
- Flat pricing: €89/month, zero commission per cover
Unpost: bulk-delete posts across 5 platforms, no credentials on any server.
Cleaning up old posts across social platforms is a nightmare. You either delete one by one, or hand your credentials to a third-party service that stores them on its own servers. No solution combined bulk-delete, local credential encryption, and multi-platform support in a single native app.
A single React Native app for iOS and Android. Session-based authentication in an embedded browser, no password storage. All credentials are encrypted and stored locally on the device. Targeted deletions with date and keyword filters, with rate-limit handling specific to each platform (Discord, Slack, Twitter, Reddit, Instagram all have different limits). Real-time progress display, automatic resume if the session expires.
- App live on Apple App Store and Google Play Store
- 5 platforms integrated via their respective APIs
- Privacy-first architecture: zero credentials stored on external servers
- Working freemium model: 50 free deletions/day, premium unlimited
- Single React Native codebase for both platforms
Tanit Studio: cinematic site, Lighthouse 100, channel #1 for acquisition.
Tanit Studio wanted a site that captured the cinematic dimension of their production work without sacrificing performance. Most video production agency sites are heavy galleries that take 8 seconds to load. Bad UX, bad SEO, bad conversion.
A dark, cinematic site with smooth Framer Motion animations. Aggressive lazy loading for videos, WebP and AVIF format with fallbacks, SSR for the initial render. Clear journey: home page presenting the studio's philosophy, embedded showreel, projects page with case studies, dedicated contact page. Every page loads under 1 second LCP on mobile.
- Lighthouse 100 / 100 / 100 / 100 on mobile and desktop
- Mobile LCP under 1 second
- Became the studio's #1 acquisition channel within months
- More leads from the site than from Instagram, referrals, and other sources combined