No surprises
at the end of the build

Fiche de réalisation

Stitch Maker — le convertisseur

Reducing several million shades to the few hundred threads actually sold is a problem of perception, not arithmetic: comparing colours in RGB turns faces green.

What I do there

• Colour matching in CIELab: the DMC palette is converted once, then each shade in the image finds its thread by perceptual distance rather than RGB distance
• A canonical JSON pattern — grid, palette, symbols — the single source behind the preview, the printable file and progress tracking
• PDF pattern laid out to the conventions Pattern Keeper expects, a format reverse-engineered and documented
• Cost announced before starting: derived from the requested size and colour count, reserved, then debited under a lock so it can never be charged twice
• Conversion handled outside the request, with credits refunded automatically on failure

Under the bonnet

The other parts of this product

• Stitch Maker — la boutique — En ligne
• Stitch Maker — la vitrine — En ligne

Fiche de réalisation

marathon-timer.com

A subathon is a countdown the audience extends by subscribing or donating. The tool has to react within the second and hold for the whole stream.

What I do there

• Countdown and goals updated live, without refreshing
• Transparent overlays for OBS and Streamlabs
• Connected to Twitch, YouTube, Kick, StreamLabs, TipeeeStream, Ko-fi and NineStore
• Translated into 13 languages, free and commission-free

Under the bonnet

Fiche de réalisation

mldeg.com

A creator publishing since 2012: series, episodes, modpacks, wiki and schedules. The old site could no longer keep up, so everything was rebuilt.

What I do there

• Complete rebuild in Symfony 8
• EasyAdmin back office shaped around his content
• Live status pushed in real time
• Wiki, schedules and downloadable modpack pages

Under the bonnet

Fiche de réalisation

Stitch Maker — la boutique

Selling and converting are two different jobs. Rather than grafting a checkout onto the conversion application, the store is a full Sylius application in its own right.

What I do there

• Catalogue reduced to the essentials: credit packs as variants, with their payment methods and invoicing
• On a paid order, a credit entitlement is recorded locally — never a direct write into the other application's database, so nothing to repair if it is unavailable
• Double idempotency: one entitlement per order on the store side, one movement per origin on the wallet side; a replayed sync never credits twice
• One account: the customer signs in once and finds their credits on the converter, with no second password
• Dedicated admin screen for credits: full movement history and traceable manual adjustment

Under the bonnet

The other parts of this product

• Stitch Maker — le convertisseur — En ligne
• Stitch Maker — la vitrine — En ligne

Fiche de réalisation

bideogemu.fr

The blog ran on a Bolt CMS nobody kept up to date, and it could do exactly one thing: publish posts. The channel needed more than that — showing the series in progress, keeping an inventory of the hardware being repaired, and handing out duplicate game keys without going through a third-party service. The site is rebuilt on the same foundation as the one you are reading, and the blog’s old addresses redirect to it one by one.

What I do there

• Series and videos pulled from the channels automatically, instead of being copied over by hand
• Spare game keys to give away, with their description and cover art fetched from Steam as they are entered
• An inventory of the machines in the collection and under repair, each with its own page
• A live-status banner that clears itself when the probe stops answering, rather than announcing a stream that is not happening
• The blog’s old addresses redirected one by one, so the search ranking already earned is not thrown away
• A home-grown back office, legal pages and error pages included

Under the bonnet

The other parts of this product

• shop.bideogemu.com — Hors ligne
• blog.bideogemu.fr — Hors ligne

Fiche de réalisation

cboor.com

Online jewellery: gold, gold-plated and silver. A high average basket, so product pages and a buying journey that must earn trust before they convert.

What I do there

• Bespoke platform rather than an e-commerce CMS bent out of shape
• Separate CRM for sales follow-up
• Daily scheduled tasks in a dedicated container

Under the bonnet