Map2GPX

PWA qui transforme un lien d'itinéraire Google Maps en fichier GPX 1.1 prêt pour Garmin, OsmAnd, QGIS ou Gaia GPS. Le lien court est résolu côté serveur, la trace suit le réseau routier OpenStreetMap (OSRM), et l'app s'installe sur le téléphone avec un partage direct depuis Google Maps.

PWAGPXOpenStreetMapMadagascar

GPX Viewer

Visionneuse GPX hors ligne, app distincte de Map2GPX : ouvre un fichier .gpx et affiche la trace sur fond satellite ou plan, avec la couche des routes et chemins reconnus (OpenStreetMap) activable et réglable en opacité. Un bouton met en cache la carte pour la trace + 10 km autour, consultable ensuite sans réseau. Reçoit aussi les .gpx partagés depuis le téléphone.

PWAGPXOpenStreetMapOfflineMadagascar

Open Source Madagascar

Une liste collaborative de projets open source utiles à Madagascar, créés par des Malgaches ou adaptés au contexte malgache.

TypeScriptOpen SourceMadagascar

Inona no maresaka

A research and editorial project exploring the regions of Vakinankaratra and Antsirabe, Madagascar. Field-based knowledge documentation with a digital publishing pipeline.

ResearchEditorialMadagascar

Teacher — Sciences numériques et technologie (SNT)

Teaching the French Sciences numériques et technologie (SNT) curriculum at Happiness School Antsirabe, connecting digital literacy, computing, and technology education in Madagascar.

EducationTeachingSNTAntsirabeMadagascar

La Fabrique SNT

An educational website I designed and built to make SNT and technology more engaging for my students, with learning games, quizzes, articles, and curated resources.

EducationSNTTechnologyEducational GamesMadagascar

Notebook App

A simple desktop Photobook/Notebook application built with Flutter. Create photobooks/notebooks, add notes with images, and export as a printable PDF book. Local-first, focused on print-ready exports generation.

DartFlutterDesktopWindows

rrantsa.github.io

Personal GitHub Pages site built to showcase projects and profile.

HTMLGitHub PagesPortfolio

123.orange.mg

Free self-care web portal by Orange Madagascar for its subscribers. Manage mobile accounts, recharge credit, buy internet packages, and access services directly from the phone browser — no USSD needed.

Web PortalTelecomMadagascar

SoClean

Application for evaluating cleaning services — part of the SoWell ecosystem (France). Contributed as Product Owner.

ProductivitySoWellFrance

SoWell +

Field application for local teams — reporting, inspections, and equipment tracking for social landlords (France). Contributed as Product Owner.

BusinessSoWellFrance

SoCalm

Mobile app for reporting and tracking acts of incivility on properties — centralized back office for managers (France). Contributed as Quality Engineer.

ProductivitySoWellFrance

QA Copilot

Multi-agent tool based on Claude Code that uses custom MCP and tools to automate QA testing, bug reproduction, and investigation.

QAAIAutomationClaude Code

screenkb-vision-ocr

CLI tool for analyzing images — OCR (Tesseract), layout detection (OpenCV), scene classification, face detection, and knowledge-base learning. Handles screenshots, photos, documents, and more.

PythonOCRComputer VisionCLIOpenCV

Nulix

Natural-language-to-Bash translator — describe what you want and Nulix returns the shell command. FastAPI backend with self-hosted LLM, KB-first generation with SQLite FTS, alias support, and dangerous-command detection.

PythonFastAPICLILLMBashLinux