1. ryu

    Fast floating point to string conversion

    v1.0.22 23.8M #floating-point #string-conversion #no-alloc
  2. graphql_client

    Typed GraphQL requests and responses

    v0.15.0 735K #graphql #web-api #wasm #web
  3. ryu-js

    Fast floating point to string conversion, ECMAScript compliant

    v1.0.2 603K #floating-point #string-conversion #no-alloc
  4. magnus

    High level Ruby bindings. Write Ruby extension gems in Rust, or call Ruby code from a Rust binary.

    v0.8.2 110K #ruby #extension
  5. lexical-parse-float

    Efficient parsing of floats from strings

    v1.0.6 2.7M #float-string #parser #lexical #no-std
  6. pluto-lang

    A interpreted programming language made in Rust

    v0.5.6 2.8K #interpreter #programming-language #rust #language-interpreter
  7. lexical-write-float

    Efficient formatting of floats to strings

    v1.0.6 2.5M #float-string #lexical #no-std #encoding
  8. lexical-util

    Shared utilities for lexical creates

    v1.0.7 2.7M #float-string #floating-point #string-conversion #no-std
  9. marshal-rs

    Blazingly fast Ruby-lang's Marshal implementation in Rust

    v2.0.0 #ruby-marshal #deserialize #ruby #serialization
  10. dtoa-short

    Serialize float number and truncate to certain precision

    v0.3.5 1.3M #serialization #float
  11. biome_deserialize

    deserialize values

    v0.6.0 29K #linter #formatter #parser
  12. rust-yaml

    A fast, safe YAML 1.2 library for Rust

    v0.0.5 300 #yaml-config #serialization #markup #config #markup-parser #yaml-parser
  13. c5store

    A comprehensive Rust library for unified configuration and secret management, supporting various sources, typed access, and local encryption

    v0.4.12 #yaml-config #configuration-management #secret
  14. dragonbox

    Fast floating point to string conversion

    v0.1.10 800 #floating-point #no-alloc #float
  15. lucia-lasm

    LASM - Lucia Assembly Language

    v1.0.4 #assembly #vm #jit #cranelift #scripting
  16. manager_handlers

    A microservice manager implementation that creates HTTP-accessible handlers with configurable replicas. Handlers communicate via an internal bus, enabling collaborative request processing in a distributed architecture.

    v0.7.2 3.1K #pub-sub #actix-web #handler #microservices
  17. depyler-annotations

    Annotation parsing and processing for Depyler

    v3.20.0 #python #verification #transpiler #compiler #rust
  18. pg2parquet

    Command line tool for exporting PostgreSQL tables or queries into Parquet files

    v0.2.2 #parquet #postgresql
  19. hyprlang

    A scripting language interpreter and parser for Hyprlang and Hyprland configuration files

    v0.4.2 #hyprland #interpreter #scripting #pest-parser #parser
  20. serde-roxmltree

    Convert roxmltree documents into Serde-compatible types

    v0.10.0 850 #roxml-tree #xml-serde #serde #xml #xml-serialization #serialization
  21. ryuu

    Fast floating point to string conversion

    v2.0.0+ryu.86d20a5 #floating-point #string-conversion #no-alloc #float
  22. tunm_proto

    tunm proto for Rust

    v0.1.19 390 #protobuf #tunm #protocols
  23. flow-mumu

    Stream transform tools plugin for the Lava language

    v0.2.0-rc.9 #lava #mumu #plugin #stream #flow
  24. imagnum

    providing versatile numeric types supporting integers and floats designed for the Lucia programming language

    v0.2.29 270 #integer #float #numeric #lucia
  25. depyler

    A Python-to-Rust transpiler focusing on energy-efficient, safe code generation with progressive verification

    v3.20.0 #verification #transpiler #rust #compiler #python
  26. precise

    Full precision decimal representation of f64

    v0.1.10 500 #decimal-representation #float
  27. genesis-preflight

    A zero-dependency CLI tool for validating and documenting scientific datasets in preparation for DOE Genesis Mission ingestion

    v0.1.0 #scientific-data #validation #doe #fair #mission-genesis
  28. dokearley

    Earley parser + DSL grammar language for game devs

    v0.2.1 350 #grammar-parser #dsl #gamedev #earley #earley-parser #parser-dsl
  29. array-mumu

    Array tools plugin for the Mumu ecosystem

    v0.2.0-rc.5 #mumu #array #plugin
  30. skillet

    micro expression language (arithmetic, logical, functions, arrays, conditionals, excel formulas) made in Rust bin cli and server

    v0.5.3 650 #expression-language #excel-formula #excel #eval #expression
  31. clickhouse-rs

    Asynchronous Yandex ClickHouse client library

    v1.1.0-alpha.1 1.4K #database #tokio
  32. const-ryu

    Fast floating point to string conversion

    v0.1.0 #floating-point #string-conversion #no-alloc #float
  33. tinylang

    template language build as a simple tree-walk interpreter using PEST

    v0.3.3 #template-engine #interpreter #using-pest #tree-walk #variables #dynamic-html #dot
  34. jist

    Welcome to Jist a lightweight and efficient programming language built in Rust, designed for simplicity, flexibility, and fast performance with a clean and readable syntax. Github: https://github.com/jon429r/JistR

    v0.1.9 750 #github #syntax #built #programming-language #performance #language-syntax
  35. serde_ext_duration

    Serde (de)serializer for std::time::Duration from int/float/string with multiple output formats

    v0.2.0 #serialization #deserialize #serde #time
  36. stdpython

    Python standard library runtime for the Rython compiler ecosystem

    v1.0.8 130 #python-ast #standard #ecosystem #run-time-environment #string-conversion #embedded
  37. csv_log_cleaner

    Clean CSV files to conform to a type schema by streaming them through small memory buffers using multiple threads and logging data loss

    v0.2.1 290 #csv #json-schema #logging #data-pipeline #streaming-processing #data-cleaning #cleaner #multi-threading #data-logging #illegal
  38. qlib-rs

    A flexible in-memory database library

    v0.1.1 #in-memory-database #entity-schema #field #flexible #inherit #entity-id #data-model #field-type
  39. neodyn_xc

    Neodyn Exchange is the serialization format for the Neodyn database engine

    v0.4.0 #database #serialization #nosql
  40. fast-float

    Fast floating-point number parser

    v0.2.0 249K #parser #no-std #parse
  41. foldlist

    A mutable list with fast folding

    v1.0.1 #fold-chain #segment-tree #tree #chain #list
  42. sqlite-mumu

    plugin for the mumu ecosystem

    v0.2.0-rc.4 #sqlite #mumu #database
  43. logics-rs

    Logics is a user-friendly formula language with a subset of Python's expression syntax

    v0.1.1 #expression-language #template-engine #python-like #sandboxed #multi-platform #formula-parser #user-friendly #expression-engine #programmable-logics
  44. encoder-ryu

    Fast floating point to string conversion

    v1.0.16 270 #floating-point #string-conversion #no-alloc
  45. r-toml

    Regular subset of TOML

    v0.0.26 #subset-of-toml #toml-parser #streaming-parser #regular #specification #benchmark #supply-chain
  46. hatter

    positively mad, zero dependency html templating language

    v0.1.4 #template-engine #html #html-template
  47. lexical_scanner

    lexer which creates over 115+ various tokens based on the rust programming language. This complete Lexer/Lexical Scanner produces tokens for a string or a file path entry.

    v0.1.18 #lexer-tokenizer #lexer #scanlex #lexical
  48. ryu-ecmascript

    Fast floating point to string conversion, suitable for ECMAScript NumberToString

    v0.1.1 8.6K #string-conversion #floating-point #javascript #to-string #ryu #number-to-string #ryū #float-string
  49. fqs

    Command line tool for writing file queries

    v0.3.2 #command-line-tool #column #file #query #value #row-column #sql-file #sin #letter
  50. sorer

    A schema on read file parser

    v0.1.1 #parser #schema-inference #schema-parser #column #infer #multi-threading #schema-file #sor #read-parser #columnar-data
  51. datagen

    An easy to use tool to generate fake data in bulk and export it as Avro, Parquet or directly into your database as tables

    v0.1.4 #fake-data #csv #database-table #parquet #fake-data-generator #json-schema #avro #data-export #avro-schema #export-json
  52. rsqlite

    Zero overhead, ergonamic wrapper over sqlite C api

    v1.0.0 #sqlite #database #sql
  53. botwork

    single-binary, generic and open-source automation framework written in Rust for acceptance testing, acceptance test driven development (ATDD), and robotic process automation (RPA)…

    v0.2.0 #robot-framework #rpa #atdd #testing
  54. Try searching with DuckDuckGo or on crates.io.

  55. integer_or_float

    A data type holding an ‘integer or float’ (a data type in the Unified Font Object specification, among others)

    v0.3.2 #ufo #font-format #glif #no-std #type
  56. ordered_string

    Convert integer / float / decimal to string and preserve the order

    v0.1.0 #to-string #order #convert #integer #float
  57. td_proto_rust

    bin protocol for Rust

    v0.1.4 #protobuf #bin #protocols
  58. my-little-eval

    A little library for evaluating mathematical expressions

    v0.1.1 #math-expression #variable-substitution #math-parser #expression-evaluation #arithmetic-operations #math-expression-parser #parentheses
  59. rt_proto

    rt proto for Rust

    v0.1.7 #protobuf #rt #protocols
  60. swamp-core

    Initializes the Swamp core library module, defining primitive type aliases and registering intrinsic functions

    v0.2.26 #initialization #type-aliases #primitive #module #intrinsics #registering #symbol-table
  61. synonym

    Customizable derive macro to create newtypes. It peeks into the underlying type to choose which traits should be implemented.

    v0.1.6 1.8K #synonyms #newtype #alias
  62. citi

    Read and write CITI files

    v0.2.0 #record #reader-writer #read #header #standard
  63. float_fast_print

    Fast float-to-string conversion based on the Ryū algorithm by Ulf Adams

    v0.1.2 #serialization #formatting #f64 #float #f32
  64. dftp

    dft instructions parser

    v0.1.0 #parser #dft
  65. ovsm

    OVSM (Open Versatile Seeker Mind) language interpreter for blockchain automation and scripting

    v1.0.0 #interpreter #solana #blockchain #language-interpreter
  66. numberkit

    Rust number kit

    v0.1.0 130 #numbers #toolkit
  67. rddl

    Refined Data Description Language (RDDL) specification and parser implementation

    v0.1.1 #description-language #specification-language #parser #refined #primitive
  68. psina

    Blazzzzingly fast graphql schema generator from prisma file

    v0.1.7 #graphql-schema #schema-generator #prisma #file #enums #date-time
  69. serde-nixos-macros

    Procedural macros for serde-nixos

    v0.1.1 #nixos #proc-macro #generator #documentation #hash-map #type-definition #serde #serde-default #nix #visible
  70. uff

    Compiler for a language that makes you say 'big ouf' often

    v0.1.0 #compiler #say #big #comments