Quantum Computing: What Web Developers Need to Know

Quantum computing promises exponential speed‑ups for certain problem classes, reshaping encryption, search, and optimization.

**Web‑relevant insights:**

1. **Post‑Quantum Cryptography:** Prepare for quantum‑resistant algorithms like CRYSTALS‑Kyber and Dilithium.

2. **Hybrid Workloads:** Classical frontends may offload heavy computations to quantum cloud services via APIs.

3. **Algorithm Shifts:** Grover’s and Shor’s algorithms threaten current hashing and RSA encryption standards.

4. **Developer Tooling:** Early SDKs (IBM Qiskit, Microsoft Q#) allow experimentation without quantum hardware.

5. **Performance Expectations:** Quantum advantage is task‑specific; not every workload benefits.

**Conclusion:**

While mainstream adoption is years away, understanding quantum basics today positions developers to integrate tomorrow’s breakthroughs securely and effectively.