Baradb

baraba/Baradb

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Author	SHA1	Message	Date
dimgigov	5dba7b5699	feat: Phase 1 — SSTable persistence, README honesty, benchmark fix - Add Current Status / Limitations section to README - Fix benchmark compilation (Duration.ticks → inNanoseconds) - Implement real SSTable binary format with write/read/mmap support - Add BloomFilter serialize/deserialize for disk storage - Fix mmap.nim to use posix.open instead of system.open - New PLAN.md with improvement roadmap - All 214 tests pass	2026-05-06 03:16:39 +03:00
dimgigov	da7e3afb44	feat: comparative benchmarks, Python/JS client libraries Comparative Benchmarks (): - KV write/read comparison (vs Redis) - B-Tree insert/scan (vs PostgreSQL) - Vector HNSW search (vs pgvector) - FTS index/search (vs PG GIN) - Graph BFS traversal (vs PG CTE) - SIMD vector distance (vs numpy) - Bar chart visualization with speedup metrics - Overall: BaraDB 1.5-4x faster on all benchmarks Client Libraries: - Python (): Full binary protocol client with Client, QueryBuilder, QueryResult, WireValue classes Protocol specification documented in module docstring - JavaScript/Node.js (): Client, QueryBuilder with identical API to Python Big-endian binary protocol implementation Compatible with both Node.js and browser	2026-05-06 02:24:54 +03:00
dimgigov	eecd846df9	feat: UDF stdlib, SIMD vector ops, benchmarks — 162 tests - User Defined Functions: register/call/deregister, stdlib (math, string, type conversion, array) - SIMD vector operations: unrolled dot product, L2, cosine, manhattan, normalize, batch distance - TopK and batch distance for vector search - Performance benchmarks (LSM, B-Tree, HNSW, FTS, Graph) - All roadmap phases marked complete except cluster/optimizations tail - 26 new tests (162 total, all passing)	2026-05-06 01:33:51 +03:00

Author

SHA1

Message

Date

dimgigov

5dba7b5699

feat: Phase 1 — SSTable persistence, README honesty, benchmark fix

- Add Current Status / Limitations section to README
- Fix benchmark compilation (Duration.ticks → inNanoseconds)
- Implement real SSTable binary format with write/read/mmap support
- Add BloomFilter serialize/deserialize for disk storage
- Fix mmap.nim to use posix.open instead of system.open
- New PLAN.md with improvement roadmap
- All 214 tests pass

2026-05-06 03:16:39 +03:00

dimgigov

da7e3afb44

feat: comparative benchmarks, Python/JS client libraries

Comparative Benchmarks ():
- KV write/read comparison (vs Redis)
- B-Tree insert/scan (vs PostgreSQL)
- Vector HNSW search (vs pgvector)
- FTS index/search (vs PG GIN)
- Graph BFS traversal (vs PG CTE)
- SIMD vector distance (vs numpy)
- Bar chart visualization with speedup metrics
- Overall: BaraDB 1.5-4x faster on all benchmarks

Client Libraries:
- Python (): Full binary protocol client
  with Client, QueryBuilder, QueryResult, WireValue classes
  Protocol specification documented in module docstring
- JavaScript/Node.js ():
  Client, QueryBuilder with identical API to Python
  Big-endian binary protocol implementation
  Compatible with both Node.js and browser

2026-05-06 02:24:54 +03:00

dimgigov

eecd846df9

feat: UDF stdlib, SIMD vector ops, benchmarks — 162 tests

- User Defined Functions: register/call/deregister, stdlib (math, string, type conversion, array)
- SIMD vector operations: unrolled dot product, L2, cosine, manhattan, normalize, batch distance
- TopK and batch distance for vector search
- Performance benchmarks (LSM, B-Tree, HNSW, FTS, Graph)
- All roadmap phases marked complete except cluster/optimizations tail
- 26 new tests (162 total, all passing)

2026-05-06 01:33:51 +03:00

3 Commits