Sindan guides

Decide with a method. Build with no blind spots.

Straight answers to the questions that come before a software project: what to choose, what to write down, what to measure, and in what order to move.

The library

Guides for decision-makers and operations teams

Each guide answers the question first, then gives a method you can use. No disguised catalogue: the limits, and the cases where an off-the-shelf tool is enough, are written down plainly.

The full guides are written in French. Each summary below is in English so you know what you are opening.

Hosting & operations · 10 min

Hosting a business application: do you really need three servers?

Three identical servers, two servers with different jobs, or one: what each option actually protects, what it costs every month, and how to decide for your company.

Read the guide (French)

Hosting & operations · 9 min

Backups, outages and updates: the plan to write before you go live

Four written answers tell you whether your application is really protected: how often data is backed up, how long recovery takes, where changes are tested, and who approves what before an update ships.

Read the guide (French)

Markets & partnerships · 10 min

North Africa: your software partner and your gateway to Africa

Why a software team based in Algeria is a natural partner for European companies and an entry point to African markets: time zone, languages, field constraints and rules of collaboration.

Read the guide (French)

Artificial intelligence · 10 min

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 begin on a verifiable scope rather than an impressive demo.

Read the guide (French)

Business applications · 9 min

Field mobile apps: designing for no connection

Drivers, warehouse staff, technicians: how to build an app that stays usable when the network disappears, and how to handle syncing and conflicts.

Read the guide (French)

Budget & investment · 9 min

What does business software cost? Reading the quote

What genuinely moves the price of a business system, how to read a quote line by line, and which questions to ask before you sign.

Read the guide (French)

Software decisions · 9 min

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.

Read the guide (French)

Running a project · 10 min

Writing a software requirements document that is actually useful

How to state what a business system must do without writing a technical novel: goals, users, workflows, rules, data, security and acceptance.

Read the guide (French)

Inventory & operations · 11 min

Automating inventory management for a growing company

A concrete 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, the fastest answer is usually a short conversation.