No jargon, no marketing fluff. Straight talk on what custom software costs, how the delivery process works, which technologies to pick and what happens after launch.
What a custom application is, how much it costs, when it pays off and what the implementation process looks like. A complete guide from the C3S.PL studio.
An AI builder gives you a site in an hour. The real problems start after launch: hosting, domain, email, SEO, GDPR, performance and ownership. What actually sits behind a website and what to take care of.
TechnologyWhy more and more companies suddenly pay a subscription in dollars for a website that ran fine on hosting they had already paid for. How to tell a sensible migration from plain incompetence, and what to ask before you hand anyone access to your DNS.
TechnologyThe consaldi.pl website refresh: how we combined a professional, rich look with real speed and strong PageSpeed results, and why we optimized it for AI engines (LLMs).
IndustryWe replaced a sprawling Excel workbook with a dedicated CRM application: a contact timeline, a sales pipeline, automated reports and a separate management panel. One source of truth instead of seven tabs.
IndustryA free tool that scores an address for your business in under a minute: real walking reach, residents, competition and a transparent 0-100 potential score.
TechnologyHow a photorealistic 3D map of Wrocław with a voice guide was built in one weekend: Google 3D Maps, MapLibre, an ElevenLabs voice clone and lessons from working with AI.
Process & qualityFive of the most common and most expensive mistakes when commissioning a custom app - and how to avoid them. Practical experience from the C3S.PL studio.
Process & qualityWhat application maintenance after launch covers, how much it costs, what iterative development looks like and why monitoring is essential. A C3S.PL guide.
Process & qualityHow a boutique studio differs from a large software house, what the process looks like, who actually writes the code and who it is a good choice for. An explanation by C3S.PL.
TechnologyThe most common integrations for custom applications, how we tie them together, what drives up the cost and which pitfalls to avoid. Practice from the C3S.PL studio.
TechnologyData location, roles and access, RODO (GDPR) in practice - what to check before deploying a custom application. A C3S.PL guide.
TechnologyWhy we choose Next.js and Supabase for custom applications, what benefits this brings the client, and when it is better to reach for a different stack. Explained by C3S.PL.
TechnologyA definition of a PWA, how it differs from a website and a native app, its advantages, limitations and when to choose it. Explained by the C3S.PL studio.
IndustryHow a system for documenting tasks and inspections via QR, photo and geolocation works, which industries it suits and what it looks like from the employee's side. A C3S.PL guide.
IndustryWhat ready-made CRMs lack, what an outbound and cold calling system should have, and when to build your own. A C3S.PL guide.
IndustryWhat a PWA is, how it differs from a regular website and a native app, when it is enough, and how much it costs compared to a store app. A guide by C3S.PL.
IndustryWhat features a stall sales system should have: settlements, roles, reports, offline work. Based on a real C3S.PL implementation.
Costs & decisionWhat a freelancer offers, what a studio offers, where the risk lies and how to choose a contractor for your project. A practical C3S.PL guide.
Costs & decision5 signals that a company has outgrown Excel, what you gain after migration and how to move data safely. A C3S.PL guide.
Costs & decisionWhat can be built in 4-6 weeks, how to cut MVP scope and what to avoid. Practice from the C3S.PL studio.
Costs & decisionPractical criteria for choosing between a custom application and a ready-made SaaS. When it pays to build your own, and when it does not. A C3S.PL guide.
Costs & decisionWhat really drives the price of a custom app, what the price ranges are, and how to avoid overpaying. Concrete cost factors from the C3S.PL studio.