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[FastCDC](https://www.usenix.org/system/files/conference/atc16/atc16-paper-xia.pdf), \na high-performance **content-defined chunking (CDC)** algorithm for deduplication and data storage.\n\n[![Go Reference](https://pkg.go.dev/badge/github.com/AumSahayata/cdcgo.svg)](https://pkg.go.dev/github.com/AumSahayata/cdcgo)\n\n---\n\n## ✨ Why cdcgo?\nTraditional fixed-size chunking wastes space when data shifts.  \nContent-defined chunking (CDC) finds **natural data boundaries**, enabling efficient deduplication — ideal for:\n- Backups \u0026 snapshots  \n- Object storage (S3/MinIO)  \n- Large-file synchronization  \n\n---\n\n## 🚀 Core Features (MVP)\n- Idiomatic Go API for FastCDC  \n- Streaming support (`io.Reader` / `io.Writer`) — scales to GB-size files  \n- Chunk metadata (offset, size, SHA-256 hash)  \n- Benchmarks + tests  \n- Examples: split \u0026 reassemble files  \n\n---\n\n## 📍 Roadmap\n- Dedupe helpers (chunk indexing)  \n- Storage backends: local FS + S3/MinIO  \n- CLI tool (`cdcbench`) for benchmarking \u0026 stats  \n- Configurable hash functions (SHA-1, SHA-256, BLAKE3)  \n\n---\n\n## 📦 Installation\n```bash\ngo get github.com/AumSahayata/cdcgo\n```\n\n## 📖 Documentation\n\n- [pkg.go.dev documentation](https://pkg.go.dev/github.com/AumSahayata/cdcgo)  \n- Examples available in the `examples/` folder (Soon!)\n\n---\n\n## 📝 License\n\nThis project is licensed under the MIT License. See [LICENSE](https://github.com/AumSahayata/cdcgo/blob/main/LICENSE) for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faumsahayata%2Fcdcgo","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Faumsahayata%2Fcdcgo","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faumsahayata%2Fcdcgo/lists"}