65%
Odsetek ankietowanych Polaków deklarujących korzystanie z narzędzi AI według raportu „E-commerce w Polsce 2026”
IAB Polska2026Poland
A change to code, configuration, or data intended to remove a bug, failure, vulnerability, or incorrect function behavior. A good fix should include a problem description, regression test, and rollback capability.
Why it matters
A good fix addresses the root cause, not just the symptom — and leaves a test to ensure the bug doesn’t return. Including a problem description in the fix serves as documentation for future developers.
What's missing without it
Addressing symptoms without understanding the root cause leads to the same bug reappearing in new forms.
When it is used
Whenever a bug is fixed: identify the cause, apply the fix, add a regression test, and document the change in the changelog.
How we use it
Developer fixes an audio generation bug, adds a test, and publishes the fix in the next deployment.
Numbers worth knowing
Technical in data
470 000 000 000
IDC Worldwide AI and Generative AI Spending Guide 2026 V2 prognozuje, że europejskie wydatki na AI osiągną blisko 470 mld dolarów do 2030 roku
IDC09/2026Europe
470 000 000 000
Prognozowane całkowite wydatki na AI w Europie w 2030 roku według IDC Worldwide AI and Generative AI Spending Guide 2026 V2
IDC09/2026Europe
Figures from the same field — collected in our market data base.