[{"data":1,"prerenderedAt":189},["ShallowReactive",2],{"navigation_docs_en":3,"-en-proposition-comprehension":52,"-en-proposition-comprehension-surround":184},[4,14,32,42],{"title":5,"path":6,"stem":7,"children":8},"The essentials","/en/proposition","en/1.proposition/1.index",[9,10],{"title":5,"path":6,"stem":7},{"title":11,"path":12,"stem":13},"Your need, understood","/en/proposition/comprehension","en/1.proposition/2.comprehension",{"title":15,"path":16,"stem":17,"children":18},"Overview","/en/architecture","en/2.architecture/1.index",[19,20,24,28],{"title":15,"path":16,"stem":17},{"title":21,"path":22,"stem":23},"Technical choices","/en/architecture/stack","en/2.architecture/2.stack",{"title":25,"path":26,"stem":27},"Security & compliance","/en/architecture/securite","en/2.architecture/3.securite",{"title":29,"path":30,"stem":31},"The 19 modules","/en/architecture/modules","en/2.architecture/4.modules",{"title":33,"path":34,"stem":35,"children":36},"The 8-month plan","/en/roadmap","en/3.roadmap/1.index",[37,38],{"title":33,"path":34,"stem":35},{"title":39,"path":40,"stem":41},"The method","/en/roadmap/methodologie","en/3.roadmap/2.methodologie",{"title":43,"path":44,"stem":45,"children":46},"Vortex-Soft","/en/equipe","en/4.equipe/1.index",[47,48],{"title":43,"path":44,"stem":45},{"title":49,"path":50,"stem":51},"References — eCampus","/en/equipe/references","en/4.equipe/2.references",{"id":53,"title":11,"badge":54,"body":55,"category":54,"description":177,"extension":178,"links":54,"meta":179,"navigation":181,"path":12,"seo":182,"stem":13,"tags":54,"__hash__":183},"docs_en/en/1.proposition/2.comprehension.md",null,{"type":56,"value":57,"toc":166},"minimark",[58,67,72,77,80,83,90,94,97,119,122,126,133,136,140,159],[59,60,61,62,66],"p",{},"ERK Group is not buying \"an app\". You are digitising a business you already run across the whole value chain — from the ground to the handover of keys. ERK+ must fix the sector's structural deficit: ",[63,64,65],"strong",{},"transparency",". Everything else follows from that.",[68,69,71],"h2",{"id":70},"three-readings-that-guide-every-technical-decision","Three readings that guide every technical decision",[73,74,76],"h3",{"id":75},"_1-trust-is-the-product","1. Trust is the product",[59,78,79],{},"Your client is often in Paris, New York or Dubai. Their building site is in Dakar. Between the two: several thousand kilometres and a great deal of uncertainty. Every ERK+ module exists to remove that uncertainty.",[81,82],"erk-confidence-orbit",{},[59,84,85,86,89],{},"We treat data integrity — an immutable audit log, a double-entry payment ledger, certified timestamping — as a ",[63,87,88],{},"first-class feature",", not a compliance chore. A figure that moves in ERK+ must be explainable, dated and attributable. That is what turns a dashboard into proof.",[73,91,93],{"id":92},"_2-the-field-dictates-the-tech","2. The field dictates the tech",[59,95,96],{},"A site manager on the outskirts of Dakar, on unstable 3G, must be able to file his daily report — photos included — without waiting. Our choices follow directly:",[98,99,100,107,113],"ul",{},[101,102,103,106],"li",{},[63,104,105],{},"Offline-first"," on mobile: the app works with no network, and syncs when the connection returns",[101,108,109,112],{},[63,110,111],{},"On-device photo compression"," before upload (Rust → WebAssembly): up to −70% data, a photo report that leaves in 20 seconds instead of 2 minutes",[101,114,115,118],{},[63,116,117],{},"Automatic queues",": nothing is lost, everything replays in order",[59,120,121],{},"We do not design for the fibre of an open-plan office. We design for the entry-level smartphone of a foreman, in the sun, on one bar of signal.",[73,123,125],{"id":124},"_3-v1-is-a-foundation-not-a-prototype","3. V1 is a foundation, not a prototype",[59,127,128,129,132],{},"Marketplace (V2), then banking, insurance and AI (V3): your roadmap is ambitious. The question that separates a throwaway V1 from a lasting one is asked ",[63,130,131],{},"now"," — not in two years, when it is too late.",[59,134,135],{},"We draw the module boundaries and the payment core for those evolutions today. The V1 transaction ledger is already structured to host multi-merchant flows and financial products. When you press the V2 button, the architecture will already be listening.",[68,137,139],{"id":138},"the-3-client-journeys-as-a-backbone","The 3 client journeys as a backbone",[59,141,142,143,147,148,147,151,154,155,158],{},"We organise the entire acceptance process around your three real journeys — ",[144,145,146],"em",{},"I start from scratch",", ",[144,149,150],{},"I own a plot of land",[144,152,153],{},"I hand over a site already under way",". Every sprint delivers journey steps that are ",[63,156,157],{},"testable end-to-end",", never isolated screens. \"Done\" means: a client can go from the start to the end of their journey, across their seven roles, without us.",[160,161,162,165],"note",{},[63,163,164],{},"Scope."," This proposal covers Version 1 exclusively, per your tender. The architecture anticipates V2/V3; their development will be quoted separately in due time.",{"title":167,"searchDepth":168,"depth":168,"links":169},"",2,[170,176],{"id":70,"depth":168,"text":71,"children":171},[172,174,175],{"id":75,"depth":173,"text":76},3,{"id":92,"depth":173,"text":93},{"id":124,"depth":173,"text":125},{"id":138,"depth":168,"text":139},"What we read between the lines of the specification.","md",{"icon":180},"lucide:eye",true,{"title":11,"description":177},"mg5_bO-AJAZafjBEjPCNfMARp-UkOIkhYeYtyCz8ltk",[185,187],{"title":5,"path":6,"stem":7,"description":186,"children":-1},"The Vortex-Soft proposal for ERK+, on one page.",{"title":15,"path":16,"stem":17,"description":188,"children":-1},"A sober, proven architecture sized for your constraints.",1784147241597]