# DrQuantum > Plain-English quantum-computing explainers: concepts, hardware, algorithms, security, applications and the companies building quantum machines. AI-generated from public sources, one new topic daily. Contact: cormsor@gmail.com ## Categories - [Foundations](https://drquantum.work/c/foundations) - [Hardware](https://drquantum.work/c/hardware) - [Algorithms & Software](https://drquantum.work/c/algorithms) - [Security](https://drquantum.work/c/security) - [Applications](https://drquantum.work/c/applications) - [Industry](https://drquantum.work/c/industry) ## Articles - [IBM Quantum](https://drquantum.work/ibm-quantum): Explore how IBM is building the hardware, software, and community to unlock the transformative power of quantum computation. - [The Quantum Internet](https://drquantum.work/quantum-internet): Imagine a network where information travels not just fast, but with the inherent security and interconnected capabilities of quantum mechanics, promising a revolution in computing, sensing, and communication. - [Post-Quantum Cryptography](https://drquantum.work/post-quantum-cryptography): The quantum revolution threatens to break today's encryption, but a new generation of cryptographic algorithms is already being built to defend our digital world. - [Shor's Algorithm](https://drquantum.work/shors-algorithm): Discover how a revolutionary quantum algorithm threatens to upend the digital security we rely on today, and what researchers are doing about it. - [Superconducting Qubits](https://drquantum.work/superconducting-qubits): Explore the intricate world of superconducting qubits, the leading hardware platform for building powerful quantum computers. - [What Is a Qubit?](https://drquantum.work/what-is-a-qubit): Discover the fundamental building block of quantum computing, a concept that shatters classical limitations and unlocks unprecedented computational power.