{"repo":"crossdb-org/crossdb","free":true,"listed":false,"github":"https://github.com/crossdb-org/crossdb","clone":"git clone https://github.com/crossdb-org/crossdb.git","description":"Ultra High-performance Lightweight Embedded and Server OLTP RDBMS✨","language":"C","stars":267,"topics":["database","rdbms","transaction","imdb","mysql","sql","sqlite","oltp","multi-index","in-memory"],"license":"MPL-2.0","category":"databases-storage","readme_excerpt":"Ultra High-performance Lightweight Embedded and Server OLTP RDBMS✨ Features Name CrossDB ---- ---- Description Ultra High-performance Lightweight Embedded and Server OLTP RDBMS✨ Primary database model Relational DBMS Secondary database models Document store(JSON) Key-value store(TBD) Website crossdb.org Technical documentation crossdb.org/intro Initial release 2023 License Open Source, MPL Cloud-based only no Implementation language C Server operating systems Server-Less Mode Embedded Server Mode Standalone Server Mode Linux/MacOS/Windows/FreeBSD 32-bit or 64-bit X86, ARM, PowerPC, MIPS, etc Data scheme yes Typing yes BOOL TINYINT, SMALLINT, INT, BIGINT UNSIGNED TINYINT, SMALLINT, INT, BIGINT TIMESTAMP FLOAT, DOUBLE CHAR, VARCHAR BINARY, VARBINARY INET(IPv4/IPv6 host and subnet), MAC address JSON XML support no Secondary indexes yes HASH, RBTREE(TBD) SQL yes, many extensions from MySQL APIs and other access methods Proprietary native APIs Multi-statement APIs Prepared statement APIs Supported programming languages C, C++, Python, GO, Rust More bindings(TBD) Server-side scripts LUA(TBD) Triggers yes, native languages Partitioning methods none Replication methods Source-replica replication Multi-source replication Logical Replication(TBD) Data Subscription yes(TBD) MapReduce no Consistency concepts Immediate Consistency Foreign keys yes(TBD) TTL yes Transaction concepts ACID Concurrency yes Table-level read-write locks Row-level read-write locks(TBD) Reader-Writer MVCC (write t","default_branch":null,"files":null,"tree":[],"storefront":"/r/crossdb-org","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/crossdb-org/crossdb/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}