26%
Prognozowany udział w pełni elektrycznych pojazdów (BEV, bez hybryd) w europejskim parku samochodowym do 2035 roku, w porównaniu z 4% w 2025 r.
BCG2035Europe
A signed token containing encoded information about identity and permissions, commonly used in APIs or stateless sessions. It must be properly signed, have a limited validity period, and be protected against leaks.
Why it matters
Enables identity verification without querying the database on every request — the token carries signed user data and permissions. It is the standard for sessions in APIs and distributed applications.
What's missing without it
Improperly used (without expiration, with weak signature) becomes an unrevokeable key — if stolen, it remains valid until the token expires.
When it is used
In APIs and stateless authentication; anywhere sessions need to work across multiple services.
How we use it
Frontend sends JWT in the Authorization header when calling a protected CMS API.
Numbers worth knowing
Acronyms in data
88%
Meta podaje, że ponad 88% z 137 000 usuniętych reklam oszukańczych w Polsce zostało wykrytych automatycznie przed zgłoszeniem.
Meta09/2026Poland
2 500 000 000 000 USD
Prognozowane światowe wydatki na AI w 2026 roku.
Gartner2026global
Figures from the same field — collected in our market data base.