Kostya M

benchmarks. Some benchmarks of different languages

eye. Process monitoring tool. Inspired from Bluepill and God.

myhtml. Fast HTML5 Parser with css selectors for Crystal language

crystal-benchmarks-game. Crystal implementations for The Computer Language Benchmarks Game

lexbor. Fast HTML5 parser with CSS selectors for Crystal language

jit-benchmarks. Benchmark for interpreted languages implementations.

simple_rpc. RPC Server and Client for Crystal. Implements msgpack-rpc protocol.

cron_scheduler. Simple job scheduler with crontab patterns for Crystal Language.

modest. CSS selectors for HTML5 Parser myhtml

limiter. Rate limiter for Crystal. Memory and Redis based.

memory_cache. Super simple in memory key-value storage with expires for Crystal.

pg_csv. Fast Ruby PG csv export. Uses pg function 'copy to csv'. Effective on millions rows.

auto_json. Auto JSON convertations for classes and structs, based on auto_constructor fields

pg_reindex. Console utility for gracefully rebuild indexes/pkeys for PostgreSQL, with minimal locking in semi-auto mode.

run_with_fork. Some simple parallelism for Crystal. Run some heavy or blocked thread operations in background fork.

redisoid. Redis client for Crystal with auto-reconnection and pool (wrapper for stefanwille/crystal-redis, kostya/redis-reconnect, ysbaddaden/pool). Ready to use in production.

http_parser.cr. Crystal wrapper for Http Parser lib: https://github.com/joyent/http-parser

auto_initialize. Generate initialize methods for classes and structs

cron_parser. Cron parser for Crystal language. Translated from Ruby https://github.com/siebertm/parse-cron

pgq. Queues system for AR/Rails based on PgQ Skytools for PostgreSQL, like Resque on Redis. Rails 2.3 and 3 compatible.

ruby-app. Ruby micro framework for easy create ruby applications (daemons, EventMachine-apps, db-apps, cli...). Features: bundler, environments, activesupport, rails dirs tree. Fast loading and low memory using.

socks. Socks5 server in Crystal. Simple implementation without auth, bind, associate and ipv6.

curl-downloader. Powerfull http-client for Crystal based on libcurl binding.

eye-http. Http interface for the Eye gem

auto_constructor. Auto construct initialize methods for classes and structs

eye-rotate. Log rotate for the Eye gem.

balancer. Simple Tcp Balancer

tkrzw. Fast Persistent Key Value Storage

crystal-metric. This is set of 26 benchmarks for Crystal language, in one file.

redis-reconnect. Redis client with autoreconnection for slow clients (wrapper for stefanwille/crystal-redis). Used as part of redisoid shard.

simple_idn. SimpleIdn for Crystal language. Translated from Ruby https://github.com/mmriis/simpleidn

topaz. A high performance ruby, written in RPython

sigar. Fork of hyperic/sigar with some fixes. Support only ruby binding. Part of Eye gem.

timeouter. Simple timeouter

confuddle. Utility for work with unfuddle.com account from console

blank. method Blank for Crystal Language

nagios_helper. Gem for writing, testing, executing Nagios checks inside Rails application. Checks running throught http or script.

kyotocabinet. Fast Persistent Embedded KeyValue Storage. Wrapper for KyotoCabinet

bin_script. Easy writing and executing bins(executable scripts) in Rails Application (especially for crontab or god). For my purposes much better than Rake, Thor and Rails Runner.

jaro_winkler. Crystal implementation of Jaro-Winkler distance algorithm which supports UTF-8 string

public_suffix. Public Suffix for Crystal

sidekiq-kawai. Syntax sugar for Sidekiq consumers. Each consumer is a class, with clean interface, and custom logger.

fast_to_f. Fast floats parser in Crystal (wrapper for fast_double_parser).

entities. Crystal html entities decoder

encoding_name. Normalizer of encoding name for Crystal (to use it in crystal internal encoder-decoder)

thread_pool. Simple Thread pool for Crystal

idn_ffi. LibIdn FFI ruby binding

stuffs. Some stuffs which i used in every project for Crystal. Mini ActiveSupport

forking. Simple processes forking, and restarting. Master process starts as daemon.

find_lib. Find dynamic libary in system paths, multiplatform (to use dlopen and dlsym).

encoding-kawai. EncodingKawai - little sintax sugar for ruby force_encoding, also working on 1.8.7.

marshal64. Marshal + Base64 coder. Usefull for serialize data to db.

jober. Simple background jobs, queues.

ruby-app-ar. RubyApp extension, adds ActiveRecord support.

pg_reconnect. ActiveRecord PostgreSQL auto-reconnection, works with 2.3 and 3.2 rails. Uses hackety wrapper on adapter execute.

em-nodes. Simple abstraction on top of EventMachine for easy create clients, servers, workers, ...

resque-marshal. Marshal encoder for resque. Enables when required.