High-performance caching
Low-latency, high-throughput systems design.
Foundational software for modern hardware
Rethinking infrastructure for modern computing.
::openstd builds high-performance systems software from first principles, designed for modern hardware. Our first product, OpenKache, is a high-performance cache server designed for modern SSDs.
Our product
OpenKache
High-performance cache server designed for modern SSDs.
OpenKache rethinks caching around today's storage hardware: a DRAM-resident index, NVMe-backed data, and an architecture designed to scale across CPU cores with minimal sharing.
> Starting OpenKache... > Initializing NVMe storage... > Ready to serve.
- QPS
- 287k ops/s
- P99 latency
- ~0.7 ms
- Storage
- NVMe SSD
- Language
- Rust
Early local measurements; not a production benchmark.
NVMe-first architecture
Built around modern storage, not yesterday's assumptions.
Built in Rust
Designed for performance, safety, and long-term reliability.
Lower infrastructure cost
Use inexpensive storage capacity where DRAM would otherwise dominate cost.
Our belief
The next decade of computing needs a new foundation.
Computing hardware has evolved dramatically, but much of the infrastructure stack still carries decades-old assumptions. At ::openstd, we rethink foundational systems from first principles, designing for modern hardware to make software faster, simpler, and substantially more efficient.
Our company
A small team working on hard problems.
::openstd, Inc. is a technology company incorporated in Delaware, building next-generation systems software for a global market. Our engineering office is in Seoul, Korea.
Founder
Kibeom Kim
- Former Google engineer and Tech Lead
- Former CTO of Terminal X
- Chromium Committer
Work with us.
We're looking for exceptional engineers who want to build foundational technology.
View open roles