RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.
☆9,620Jan 22, 2026Updated last month
Alternatives and similar repositories for re2
Users that are interested in re2 are comparing it to the libraries listed below
Sorting:
- High-performance regular expression matching library☆5,333Feb 13, 2026Updated last month
- Abseil Common Libraries (C++)☆17,120Updated this week
- FlatBuffers: Memory Efficient Serialization Library☆25,671Mar 14, 2026Updated last week
- LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.☆38,893Mar 11, 2026Updated last week
- Zstandard - Fast real-time compression algorithm☆26,835Updated this week
- Cross-platform asynchronous I/O☆26,689Updated this week
- Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, …☆23,462Updated this week
- A library that provides an embeddable, persistent key-value store for fast storage.☆31,639Updated this week
- Protocol Buffers - Google's data interchange format☆70,839Updated this week
- C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)☆44,503Updated this week
- A fast compressor/decompressor☆6,548Mar 6, 2026Updated 2 weeks ago
- A modern formatting library☆23,328Updated this week
- An open-source C++ library developed and used at Facebook.☆30,291Updated this week
- ☆10,707Mar 11, 2026Updated last week
- Cloud-native high-performance edge/middle/service proxy☆27,688Mar 13, 2026Updated last week
- mimalloc is a compact general purpose allocator with excellent performance.☆12,612Updated this week
- a fast, scalable, multi-language and extensible build system☆25,235Updated this week
- A microbenchmark support library☆10,070Updated this week
- C++ implementation of the Google logging module☆7,363May 17, 2025Updated 10 months ago
- AddressSanitizer, ThreadSanitizer, MemorySanitizer☆12,331Feb 16, 2026Updated last month
- Fast, indexed regexp search over large file trees☆3,931May 29, 2025Updated 9 months ago
- Brotli compression format☆14,624Updated this week
- Distributed reliable key-value store for the most critical data of a distributed system☆51,621Mar 14, 2026Updated last week
- Main gperftools repository☆8,940Mar 8, 2026Updated last week
- Application Kernel for Containers☆17,901Updated this week
- A fast JSON parser/generator for C++ with both SAX/DOM style API☆15,012Feb 5, 2025Updated last year
- GoogleTest - Google Testing and Mocking Framework☆38,361Mar 10, 2026Updated last week
- ripgrep recursively searches directories for a regex pattern while respecting your gitignore☆60,919Feb 27, 2026Updated 3 weeks ago
- High performance server-side application framework☆9,159Updated this week
- BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more☆22,286Mar 4, 2026Updated 2 weeks ago
- Cap'n Proto serialization/RPC system - core tools and C++ library☆12,918Updated this week
- An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all in…☆3,920Feb 24, 2026Updated 3 weeks ago
- pprof is a tool for visualization and analysis of profiling data☆9,089Mar 2, 2026Updated 2 weeks ago
- Command-line JSON processor☆33,802Mar 11, 2026Updated last week
- The Prometheus monitoring system and time series database.☆63,200Updated this week
- Extremely Fast Compression algorithm☆11,707Mar 3, 2026Updated 2 weeks ago
- Delve is a debugger for the Go programming language.☆24,654Mar 10, 2026Updated last week
- Extremely fast non-cryptographic hash algorithm☆10,936Mar 2, 2026Updated 2 weeks ago
- Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics☆16,597Updated this week