The developpeurs.com guides
Prepare your project.
Make clearer choices.
30 guides to planning web, mobile and AI projects. Practical explanations to help you choose tools, organise integrations and develop your applications.
Practical methods, checklists and examples from the projects presented on this website. Meet our team and explore our approach
30 guides shown out of 30
How much should you budget for a website?
Understand website costs, from planning and content to design, development and support. Compare proposals using an agreed scope and a realistic running budget.
Read the guideWrite a useful brief for a website or application
Build a usable project brief covering objectives, users, workflows, data, constraints and acceptance criteria for a website or business application.
Read the guideWordPress or custom development: how to choose
Compare WordPress and custom development through content editing, business rules, integrations, dependencies and the maintenance required after launch.
Read the guidePlan a website redesign from audit to launch
Plan a website redesign around existing content, mobile journeys, old URLs, acceptance testing and the checks needed after the new site goes live.
Read the guideBuild a business application around a real workflow
Plan a custom business application around processes, permissions, data and a useful first release, with practical preparation for team adoption.
Read the guidePlan a Flutter application for iOS and Android
Prepare a Flutter application around mobile journeys, shared code, platform-specific needs, notifications, device testing and release responsibilities.
Read the guideConnect business tools with a reliable API integration
Plan an API integration around data ownership, access, timing, duplicates, failures and recovery so connected software remains understandable to operate.
Read the guidePlan a customised WooCommerce store
Plan a WooCommerce store through catalogue structure, variants, customisation, checkout, payment, fulfilment and the tests needed before opening.
Read the guideOrganise website maintenance, backups and incidents
Plan website and application maintenance with clear responsibilities, restorable backups, tested updates, meaningful monitoring and incident procedures.
Read the guideDesign a readable, fast mobile-first website
Plan a mobile-first website with clear content, touch navigation, responsive images, usable forms and performance checks grounded in real journeys.
Read the guideIntegrate useful AI into a business application
Plan useful AI assistance through a defined task, permitted data, human review, representative evaluation and ongoing operation in business software.
Read the guideBusiness AI agents with meaningful human approval
Plan an AI agent with a bounded objective, permitted tools, specific human approvals and recoverable operation when requests or services fail.
Read the guideBuild a chatbot that answers from your documents
Plan document-based AI with governed sources, access-aware retrieval, verifiable answers and a maintained knowledge collection.
Read the guidePlan an AI voice assistant for enquiries and appointments
Plan bounded voice assistance with approved information, verified appointments, human transfer, realistic testing and ongoing quality monitoring.
Read the guideWhy choose custom development for business automation?
Compare custom automation with n8n and Make through business rules, data ownership, recovery, operating costs and the needs of critical workflows.
Read the guideConnect an AI assistant to business tools with MCP
Understand MCP integration through defined tools, compatible clients, authentication, business permissions, approvals and operational ownership.
Read the guideTurn an AI-generated prototype into a dependable application
Plan an AI-generated prototype handover through scope, source code, data, server controls, realistic tests and a staged production release.
Read the guideAudit and take over an AI-generated application
Plan an application audit covering access, business rules, dependencies, data, meaningful tests and a prioritised correction or redevelopment plan.
Read the guideBudget an AI feature beyond its first API call
Estimate AI development and ongoing costs through data preparation, integration, model use, retrieval, evaluation, support and consumption limits.
Read the guideChoose between a cloud AI API and a hosted model
Compare AI deployment options through data flows, access, supplier terms, infrastructure requirements, evaluation and operational responsibilities.
Read the guidePrepare your website for AI-assisted search
Plan useful AI-search visibility through customer questions, original evidence, verifiable information, readable structure and internal links.
Read the guideMeasure AI-search presence, visits and enquiries separately
Build a practical AI visibility review using reference questions, mentions, links, attributed visits and qualified enquiries with clear measurement limits.
Read the guidePrepare an online store for purchases assisted by AI agents
Prepare catalogue data, availability, pricing, permissions and order follow-up for supported AI-assisted purchasing channels.
Read the guideHelp shoppers find suitable products with semantic search
Plan better product search through customer vocabulary, dependable attributes, enforceable filters, relevance evaluation and ongoing query review.
Read the guideIntroduce passkeys without overlooking account recovery
Plan passkey enrolment, supported devices, recovery, permissions and testing before changing how customers sign in to your application.
Read the guideSecure AI agents through permissions and verifiable controls
Plan agent security with bounded tools, enforced access, untrusted-content boundaries, meaningful approval, useful traces and behavioural testing.
Read the guidePrepare business data before introducing AI
Prepare AI data through defined sources, shared meanings, reliable documents, access controls, representative examples and update ownership.
Read the guideHow we integrated compliant electronic invoicing for Pare-Brise Éco with Iopole
Explore our Pare-Brise Éco delivery: custom commercial and invoicing software connected to Iopole, including Peppol and Chorus Pro transmission flows.
Read the guideDesign accessible journeys from navigation to completion
Improve web accessibility through meaningful structure, keyboard use, contrast, readable forms, media alternatives and maintained journey testing.
Read the guideWhy choose custom development over no-code, low-code or AI-generated apps?
Understand the case for custom development in strategic applications: business rules, data, user experience, handover and future changes.
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