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Filter in Explore C++
5 production projects and 0 rule sets built with C++.
Production projects
- Columnar Real-Time Analytical Database (OLAP) Classic ClickHouse A single CMake super-project that vendors ~150 native dependencies (Arrow, gRPC, AWS/Azure/GCS SDKs, NuRaft, Delta Lake kernel) under contrib/ lets ClickHouse ship a largely self-contained, dependency-free binary and Docker image.
- All-in-One JavaScript Runtime & Toolchain Classic Bun Implementing the runtime, bundler, installer and test runner as one Cargo workspace around a single embedded JS engine keeps startup and cross-tool integration fast, while a dedicated *_jsc crate layer isolates the JavaScriptCore bridge from the rest of the Rust codebase.
- Time-Series SQL Database Classic QuestDB Combining a zero-GC Java engine with C++/Rust vector acceleration gives QuestDB ultra-low latency ingestion and microsecond SQL queries over billions of metrics.
- Multi-Threaded In-Memory Key-Value Store Classic Dragonfly A fiber-based, shared-nothing execution model (one thread and one keyspace shard per core) lets Dragonfly scale vertically across cores, which single-threaded Redis cannot do without external sharding, while staying protocol-compatible so existing clients need no changes.
- Local AI Inference Engine AI-agent Ollama Inference performance depends on the accelerator, so the C++ llama.cpp server is built as separate CPU, CUDA, ROCm, and Vulkan variants, with native Go code choosing the right one at runtime, while an independent MLX runner handles Apple Silicon instead of one shared code path.
Often used with C++
Questions about C++
How many production projects use C++?
5 verified production projects in the STACK IT FAST directory use C++, each with a full architecture breakdown.
What is C++ most often used with?
Across projects in the directory, C++ is most commonly paired with Docker, Rust, CMake.