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  2. 6 days agoElusion is a modern DataFrame / Data Engineering / Data Analysis library that combines the familiarity of DataFrame operations (like those in PySpark, Pandas, and Polars) with the power of SQL query building. It provides flexible query construction without enforcing strict operation ordering, enabling developers to write intuitive and maintainable data transformations. | Rust/Cargo package
  3. Feb 4, 202512,433 downloads per month Used in 26 crates (8 directly). MIT/Apache. 2MB 7.5K SLoC pdf-writer. A step-by-step PDF writer. [dependencies] pdf-writer = "0.12"The entry point into the API is the main Pdf, which constructs the document into one big internal buffer.The top-level writer has many methods to create specialized writers for specific PDF objects.
  4. Nov 5, 2024Bitstream writers are for writing signed and unsigned integer values to a stream, also potentially un-aligned at a whole byte. Both big-endian and little-endian streams are supported. The only requirement for wrapped reader streams is that they must implement the Read trait, and the only requirement for writer streams is that they must ...
  5. Dec 18, 2024lib.rs: . Writers for logging events and spans. Overview. tracing is a framework for structured, event-based diagnostic information.tracing-appender allows events and spans to be recorded in a non-blocking manner through a dedicated logging thread. It also provides a RollingFileAppender that can be used with or without the non-blocking writer.. Compiler support: requires rustc 1.63+
  6. Feb 9, 2025A Rust implementation of an async TAR file reader and writer. This library does not currently handle compression, but it is abstract over all I/O readers and writers. Additionally, great lengths are taken to ensure that the entire contents are never required to be entirely resident in memory all at once.
  7. Mar 30, 202391,579 downloads per month Used in 244 crates (7 directly). Apache-2.0/MIT. 13KB 115 lines. SeqLock. Documentation. This library provides the SeqLock type, which is a form of reader-writer lock that is heavily optimized for readers.. In certain situations, SeqLock can be two orders of magnitude faster than the standard library RwLock type. Another advantage is that readers cannot starve ...
  8. Apr 17, 20242,238,781 downloads per month Used in 1,954 crates (124 directly). MIT license . 92KB 1.5K SLoC The Rust MessagePack Library. RMP is a pure Rust MessagePack implementation of an efficient binary serialization format. This crate provides low-level core functionality, writers and readers for primitive values with direct mapping between binary MessagePack format.
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