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Services
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>Services
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>_ProductScope StudioFrom an idea to a shareable PRD_> Open_> Open
>>>Build new0 to 1: MVPs, SaaS, AI features
>>View Build path>Generative AI Solutions>SaaS Development
>>>Modernize and scale1 to 100: prototype-to-prod, backlog, hybrid
>>View Modernize path>End-to-end Software Development>Prototype to Production>Hybrid Teams
>>>Cross-cuttingStrategy and investor support
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contact@apptension.com+48 533 352 052sales@apptension.com

Company Information

Apptension sp. z o.o.
23 Lutego 26
61-743 Poznań, Polska
VAT-ID: PL7831720203
REGON: 360404804
KRS: 0000534235

Follow Us

The Apptension blog

What we've learned building SaaS, AI and mobile products

Written by the engineers, designers and product leads who do the work. How we scope MVPs, pick a stack, run AI-assisted delivery and look after products once they are live.

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323 articles · page 2 of 27

Process/14 min read/16 Jul 2026

Why Agentic MVPs Fail Before Sprint 1: A Fit Gate Guide

Many agentic MVPs die before the first sprint because the ask is too broad, too mobile heavy, or too risky to ship safely. This article walks through Apptension’s fit gate with concrete scope examples for B2B SaaS, workflow products, and internal tools.

Apptension Team

Business/13 min read/16 Jul 2026

July 2026: Why AI Coding Teams Bet on Tool Harnesses

July 2026 signals from Hacker News, Product Hunt, and GitHub trending point to a clear pattern: teams want AI coding agents, but they do not want to bet the org on one vendor. The practical response is a “harness” approach: standard prompts, policies, evals, and telemetry that work across tools like OpenCode, Aider, Claude Code, and Copilot CLI.

Apptension Team

Business/16 min read/2 Feb 2026

Your First MRR Dip: Diagnose Churn, Fix the System

A first MRR dip is rarely a glitch. It is usually flat acquisition plus rising churn catching up. This article shows how to diagnose the break (channel to expansion) and run focused experiments instead of panic shipping.

Apptension Team

Process/12 min read/2 Feb 2026

SaaS Product Management in the AI Era: Good practices 2026

A 2026 playbook for SaaS product managers building in an AI-heavy landscape. Focuses on discovery, measurable outcomes, delivery flow, and risk controls that hold up in production.

Apptension Team

QA/13 min read/2 Feb 2026

QA for AI Products: Testing Models, Prompts, and Drift

QA changes when your product includes an LLM or ML model. This article shows how to test AI behavior with datasets, judges, automation, and drift monitoring - without pretending outputs are deterministic.

Apptension Team

QA/12 min read/2 Feb 2026

QA for AI Products: What to Test When Logic Learns

AI changes what “quality” means. You still test the app, but you also test data, prompts, models, and outcomes. This article shows practical QA patterns, metrics, and CI checks that work for AI features.

Apptension Team

QA/14 min read/2 Feb 2026

QA in the AI Era: Testing Systems That Can Change Daily

AI features break familiar QA assumptions: outputs vary, models drift, and bugs look like “bad answers.” This article shows how we test AI systems in delivery work, with concrete checks, tooling, and automation patterns.

Apptension Team

Technology/14 min read/2 Feb 2026

AI-Assisted Development in 2026: What Holds Up in Prod

AI help is now part of daily engineering work, but it still breaks in predictable ways. This article covers practical workflows, guardrails, and tool patterns that hold up in production in 2026.

Apptension Team

Technology/11 min read/2 Feb 2026

AI Coding Tools: From Early Adopters to Early Majority

AI coding tools work well for some developers and fall apart in shared codebases without guardrails. This article explains how to move from experiments to team-wide adoption with measurable quality and delivery outcomes.

Apptension Team

Technology/11 min read/2 Feb 2026

AI Coding Without the Drama: A Guide for Both Camps

AI coding tools can speed up routine work, but they also create new failure modes. This article shows what actually works in day to day delivery, and how to set guardrails that keep quality and security intact.

Apptension Team

Technology/13 min read/2 Feb 2026

AI Coding Assistants and the Chasm: Debt, Trust, and Proof

AI coding assistants can speed up delivery, but they also amplify security and maintenance risks. This article maps what it takes to move from early adopters to the early majority: proof, controls, and repeatable guardrails.

Apptension Team

Technology/15 min read/2 Feb 2026

SaaS Security Essentials: Protecting Your Cloud Application

SaaS security is a chain of small controls that fail in predictable ways. This guide covers the essentials: identity, secrets, data protection, app hardening, monitoring, and incident response with practical implementation details.

Apptension Team

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  • GuidesLonger playbooks on scoping, building and hardening AI and SaaS products.
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contact@apptension.com+48 533 352 052

Services

  • Agentic MVP
  • Agentic SDLC
  • Build new products
  • Modernize and scale
  • Generative AI Solutions
  • End-to-end Software Development
  • Prototype to Production
  • SaaS Development
  • Hybrid Teams
  • For Investors
  • Product Consulting

Builder's Toolkit

  • Builder's Toolkit
  • SaaS Boilerplate
  • SaaS P&L Model
  • Walkthrough Studio
  • Agentic SDLC hub
  • Resources
  • Guides
  • Events
  • Open Source
  • Discord Community

Company

  • About Us
  • Portfolio
  • Expertise
  • Careers
  • Blog
  • Get in touch

Company Information

Apptension sp. z o.o.
23 Lutego 26
61-743 Poznań, Polska
VAT-ID: PL7831720203
REGON: 360404804
KRS: 0000534235

Follow Us

© 2026 Apptension. All rights reserved.

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