Hosting a business application: do you really need three servers?
One server, two servers with different jobs or three identical ones. What each setup protects, what it costs per month, and how to choose for your company.
Read the guide (French)Sindan guides
Choosing, costing and hosting business software.
Which tool to choose, what to write down, what to measure and what order to do it in.
The library
Guides for decision-makers and operations teams
Each guide answers the question first, then gives a method you can use. It states its limits and says when an off-the-shelf tool is enough.
We write the full guides in French. Each summary below is in English so you know what you are opening.
Backups, outages and updates: the plan to write before you go live
Four written answers show whether your application is protected: backup frequency, recovery time, where you test changes and who approves an update.
Read the guide (French)
North Africa: your software partner and your gateway to Africa
Why a software team in Algeria suits European companies: time zone, languages, conditions on the ground, and a route into African markets.
Read the guide (French)
AI agents in business: where to start without getting burned
Which tasks to hand to an AI agent, which guarantees to insist on, and how to start on a scope small enough to check the results.
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Field mobile apps: designing for no connection
How to build an app that drivers, warehouse staff and technicians can keep using when the network drops, and how to handle syncing and conflicts.
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What does business software cost? Reading the quote
What moves the price of a business system, how to read a quote line by line, and which questions to ask before you sign.
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Custom software or ERP: how to choose in 2026
Compare ERP, off-the-shelf software and custom development on a simple grid: processes, real cost, integrations, ownership and how each one changes over time.
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Writing a useful software requirements document
How to state what a business system must do without writing a technical novel: goals, users, workflows, rules, data, security and acceptance.
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Automating inventory management for a growing company
A plan for moving from spreadsheets and chat messages to reliable stock: flows, item codes, counts, permissions, mobile use, alerts and a staged rollout.
Read the guide (French)Would you rather talk it through?
If a guide raises a question about your own situation, call us or send it on WhatsApp.