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Launch Before Perfect

A Practical Guide to Building and Validating Your SaaS MVP

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Launch Before Perfect by Lahiru Himesh Madusanka. Ivory cover with a stacked black and red title and four overlapping shaded discs.
By Lahiru Himesh Madusanka

A practical guide to finding a real problem, building a focused SaaS product, and getting your first paying customers. Written for developers, independent founders, and anyone thinking about turning an idea into a software business.

Why I wrote this book

Building software is enjoyable. Finding out whether it is useful is a different kind of work.

It’s easy to keep adding features before asking whether anyone needs the product. Writing code feels like progress. Talking to a potential customer can feel easier to leave until tomorrow.

Through eezpal Studio, I work on products including Timether, Contracy, and SocioQueue. This book brings the product questions alongside the engineering: who it helps, what it must do, and why someone would pay for it.

I’ve been writing it since August 2025. The aim is a practical companion for your first SaaS, from an idea in a notebook to a paid pilot and the next decision.

Lahiru

A little about the author

Less guessing.
More useful work.

Six parts, from the questions before the build to the decisions that keep a business going.

Open a part for a question to take into your own project.

  1. Before the build Start with a problem worth solving. Test the idea before committing to the code.

    What problem are you solving, and why does it matter?

  2. Find the customer Find the first people to approach. Listen to how they work and what they already pay for.

    Who are the first ten people you can talk to?

  3. Decide what ships Choose the work your MVP must finish. Give the first version a clear, useful boundary.

    What is the smallest useful result you can deliver?

  4. Make the machinery work Think through the accounts, payments, and everyday operations that make a product dependable.

    Can someone use it, pay for it, and get help?

  5. Open the doors Set a price, run a paid pilot, and learn from the people using what you built.

    What will you learn from the first paying customer?

  6. Keep the business Learn what repeats. Use customer feedback to decide what deserves your attention next.

    What should you keep, change, or stop doing?

For your first
“what if?”

You don’t need a previous startup. You need an idea you’re willing to question, and a useful problem to work on.

  • Developers who want to build their own products
  • First-time SaaS founders
  • Indie hackers and independent makers
  • Entrepreneurs exploring software business ideas
Full cover of Launch Before Perfect: ivory back, spine, and front with black lettering, a red title accent, and overlapping shaded discs.

The cover, from front to back.

Prefer the
real thing?

The digital edition is free. A physical edition is also planned for readers who prefer something they can hold, highlight, and keep on their shelves.

Hello, I’m Lahiru.

Lahiru Himesh Madusanka

Meet the studio behind the book

I’m Lahiru, a software engineer and SaaS builder behind eezpal Studio. My work spans Ruby on Rails, backend engineering, and products including Timether, Contracy, and SocioQueue. I wrote this guide to make the path from an idea to a useful software business easier to navigate.

I hope this book helps you spend less time wondering where to start, and more time building something someone will use.

Explore eezpal

Good ideas deserve
to be built.

Start with a problem. Build something useful. Find your first customers.

Get Notified at Launch

Coming soon. Free digital edition.

Keep in touch.

Occasional emails about building SaaS products, future books, and related updates. Entirely optional.

A few practical things.

Already requested the book?

Check your inbox and spam folder for the email from Lahiru. Use its confirmation button to receive your copy. Already on the newsletter? You can still request the book through its own form.

If a repeat request doesn’t send another email, email me for help. Resubmitting doesn’t guarantee another confirmation email.

Will this sign me up for a newsletter?

Requesting the book or a launch notification is separate from ongoing marketing. You’ll only receive future SaaS content if you choose the optional newsletter subscription or select an optional consent checkbox in the Kit form. You can unsubscribe using the link in those emails.

How is the free book delivered?

The digital edition is being prepared. If launch notifications are available, confirm your email to hear when it is ready. There is no payment required. Book distribution details.