QuestDB

We're building an open source time-series database focused on performance and simplicity. Developers rely on QuestDB as the analytic backbone of real-time systems ranging from FinTech to machine learning, IoT, and application monitoring. Fortune 500 companies such as Airbus and Yahoo deploy QuestDB for large-scale, data-intensive production systems, some of which serve close to a billion users. Our open source repo has reached 10k GitHub stars and we have raised $15m in capital to date from YC and leading venture capital funds. We hire talented and passionate people who share our mission to empower developers to solve their problems with data. We are building breakthrough technology to power the infrastructure of tomorrow.