CodeCrafters Challenge Language Support

This document provides an overview of the supported languages and their respective version support for various challenges from CodeCrafters.io. Currently, this README details support for all the languages we support. For every language we have a table listing the challenges which are supported for the given challenge, it's current release cycle, release date, and the release cycle we support. The support status is also mentioned for each challenge, which can be one of the following:

• ✅: We support the latest release_cycle of the language.
• ⚠️: We are behind the latest release_cycle of the language, by > 2 weeks.
• ❗: We are behind the latest release_cycle of the language, by > 3 months.
• ❌: The challenge doesn't support this language.

Getting Started

Checkout codecrafters.io for more information on the challenges and how to get started.

Supported Languages

Rust

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v1.82	2024-10-17	v1.82
Interpreter: ✅	v1.82	2024-10-17	v1.82
Git: ✅	v1.82	2024-10-17	v1.82
Sqlite: ✅	v1.82	2024-10-17	v1.82
DNS server: ✅	v1.82	2024-10-17	v1.82
HTTP server: ✅	v1.82	2024-10-17	v1.82
Bittorrent: ✅	v1.82	2024-10-17	v1.82
Grep: ✅	v1.82	2024-10-17	v1.82
Shell: ✅	v1.82	2024-10-17	v1.82

Go

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ❗	v1.23	2024-08-13	v1.22
Interpreter: ❗	v1.23	2024-08-13	v1.22
Git: ❗	v1.23	2024-08-13	v1.22
Sqlite: ❗	v1.23	2024-08-13	v1.22
DNS server: ❗	v1.23	2024-08-13	v1.22
HTTP server: ❗	v1.23	2024-08-13	v1.22
Bittorrent: ❗	v1.23	2024-08-13	v1.22
Grep: ❗	v1.23	2024-08-13	v1.22
Shell: ❗	v1.23	2024-08-13	v1.22

Python

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ⚠️	v3.13	2024-10-07	v3.12
Interpreter: ⚠️	v3.13	2024-10-07	v3.12
Git: ⚠️	v3.13	2024-10-07	v3.12
Sqlite: ⚠️	v3.13	2024-10-07	v3.12
DNS server: ⚠️	v3.13	2024-10-07	v3.12
HTTP server: ⚠️	v3.13	2024-10-07	v3.12
Bittorrent: ⚠️	v3.13	2024-10-07	v3.12
Grep: ⚠️	v3.13	2024-10-07	v3.12
Shell: ⚠️	v3.13	2024-10-07	v3.12

C

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ❗	v9.5	2022-05-27	v9.2
Interpreter: 🥑	v9.5	2022-05-27	v23.0
Git: 🥑	v9.5	2022-05-27	v23.0
Sqlite: 🥑	v9.5	2022-05-27	v23.0
DNS server: ❗	v9.5	2022-05-27	v9.2
HTTP server: ❗	v9.5	2022-05-27	v9.2
Bittorrent: ❗	v9.5	2022-05-27	v9.2
Shell: ❗	v9.5	2022-05-27	v9.2
Grep: ❌	v9.5	2022-05-27	-

Clojure

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v1.11	2022-08-03	v1.11
Interpreter: ❌	v1.11	2022-08-03	-
Git: ❌	v1.11	2022-08-03	-
Sqlite: ❌	v1.11	2022-08-03	-
DNS server: ❌	v1.11	2022-08-03	-
HTTP server: ❌	v1.11	2022-08-03	-
Bittorrent: ❌	v1.11	2022-08-03	-
Grep: ❌	v1.11	2022-08-03	-
Shell: ❌	v1.11	2022-08-03	-

C++

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v23.0	2023-12-01	v23.0
Interpreter: ✅	v23.0	2023-12-01	v23.0
Git: ✅	v23.0	2023-12-01	v23.0
Sqlite: ✅	v23.0	2023-12-01	v23.0
DNS server: ✅	v23.0	2023-12-01	v23.0
HTTP server: ✅	v23.0	2023-12-01	v23.0
Bittorrent: ✅	v23.0	2023-12-01	v23.0
Grep: ✅	v23.0	2023-12-01	v23.0
Shell: ✅	v23.0	2023-12-01	v23.0

Crystal

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ❗	v1.13	2024-08-20	v1.1
Interpreter: ❌	v1.13	2024-08-20	-
Git: ❌	v1.13	2024-08-20	-
Sqlite: ❌	v1.13	2024-08-20	-
DNS server: ❌	v1.13	2024-08-20	-
HTTP server: ❌	v1.13	2024-08-20	-
Bittorrent: ❌	v1.13	2024-08-20	-
Grep: ❌	v1.13	2024-08-20	-
Shell: ❌	v1.13	2024-08-20	-

Dart

Challenge	Latest Release	Release Date	CodeCrafter's Version
HTTP server: ❗	v3.5	2024-08-16	v3.4
Redis: ❌	v3.5	2024-08-16	-
Interpreter: ❌	v3.5	2024-08-16	-
Git: ❌	v3.5	2024-08-16	-
Sqlite: ❌	v3.5	2024-08-16	-
DNS server: ❌	v3.5	2024-08-16	-
Bittorrent: ❌	v3.5	2024-08-16	-
Grep: ❌	v3.5	2024-08-16	-
Shell: ❌	v3.5	2024-08-16	-

C#

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v9.0	2024-11-12	v8.0
Git: ✅	v9.0	2024-11-12	v8.0
Sqlite: ✅	v9.0	2024-11-12	v8.0
DNS server: ✅	v9.0	2024-11-12	v8.0
HTTP server: ✅	v9.0	2024-11-12	v8.0
Bittorrent: ✅	v9.0	2024-11-12	v8.0
Grep: ✅	v9.0	2024-11-12	v8.0
Shell: ✅	v9.0	2024-11-12	v8.0
Interpreter: ❌	v9.0	2024-11-12	-

Elixir

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ❗	v1.17	2024-06-12	v1.16
HTTP server: ✅	v1.17	2024-06-12	v1.17
Bittorrent: ❗	v1.17	2024-06-12	v1.16
Interpreter: ❌	v1.17	2024-06-12	-
Git: ❌	v1.17	2024-06-12	-
Sqlite: ❌	v1.17	2024-06-12	-
DNS server: ❌	v1.17	2024-06-12	-
Grep: ❌	v1.17	2024-06-12	-
Shell: ❌	v1.17	2024-06-12	-

Gleam

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v1.4	2024-08-04	v1.4
Interpreter: ✅	v1.4	2024-08-04	v1.4
Sqlite: ✅	v1.4	2024-08-04	v1.4
HTTP server: ✅	v1.4	2024-08-04	v1.4
Grep: ✅	v1.4	2024-08-04	v1.4
Git: ❌	v1.4	2024-08-04	-
DNS server: ❌	v1.4	2024-08-04	-
Bittorrent: ❌	v1.4	2024-08-04	-
Shell: ❌	v1.4	2024-08-04	-

Haskell

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ❗	v9.10	2024-05-10	v9.4
Git: ❗	v9.10	2024-05-10	v9.4
HTTP server: ❗	v9.10	2024-05-10	v9.4
Bittorrent: ❗	v9.10	2024-05-10	v9.4
Grep: ❗	v9.10	2024-05-10	v9.2
Interpreter: ❌	v9.10	2024-05-10	-
Sqlite: ❌	v9.10	2024-05-10	-
DNS server: ❌	v9.10	2024-05-10	-
Shell: ❌	v9.10	2024-05-10	-

Java

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v23.0	2024-09-17	v23.0
Interpreter: ✅	v23.0	2024-09-17	v23.0
Git: ✅	v23.0	2024-09-17	v23.0
Sqlite: ✅	v23.0	2024-09-17	v23.0
DNS server: ✅	v23.0	2024-09-17	v23.0
HTTP server: ✅	v23.0	2024-09-17	v23.0
Bittorrent: ✅	v23.0	2024-09-17	v23.0
Grep: ✅	v23.0	2024-09-17	v23.0
Shell: ✅	v23.0	2024-09-17	v23.0

Kotlin

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v2.0	2024-05-21	v2.0
Interpreter: ✅	v2.0	2024-05-21	v2.0
Git: ✅	v2.0	2024-05-21	v2.0
Sqlite: ✅	v2.0	2024-05-21	v2.0
DNS server: ✅	v2.0	2024-05-21	v2.0
HTTP server: ✅	v2.0	2024-05-21	v2.0
Bittorrent: ❗	v2.0	2024-05-21	v1.9
Grep: ✅	v2.0	2024-05-21	v2.0
Shell: ✅	v2.0	2024-05-21	v2.0

Nim

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ❌	v2.0	2024-07-03	-
Interpreter: ❌	v2.0	2024-07-03	-
Git: ❌	v2.0	2024-07-03	-
Sqlite: ❌	v2.0	2024-07-03	-
DNS server: ❌	v2.0	2024-07-03	-
HTTP server: ❌	v2.0	2024-07-03	-
Bittorrent: ❌	v2.0	2024-07-03	-
Grep: ❌	v2.0	2024-07-03	-
Shell: ❌	v2.0	2024-07-03	-

Javascript

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ⚠️	v23.0	2024-10-16	v21.0
Interpreter: ⚠️	v23.0	2024-10-16	v21.0
Git: ⚠️	v23.0	2024-10-16	v21.0
Sqlite: ⚠️	v23.0	2024-10-16	v21.0
DNS server: ⚠️	v23.0	2024-10-16	v21.0
HTTP server: ⚠️	v23.0	2024-10-16	v21.0
Bittorrent: ⚠️	v23.0	2024-10-16	v21.0
Grep: ⚠️	v23.0	2024-10-16	v21.0
Shell: ⚠️	v23.0	2024-10-16	v21.0

OCaml

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: 🥑	v4.14	2024-03-14	v5.2
Interpreter: 🥑	v4.14	2024-03-14	v5.2
Git: ❌	v4.14	2024-03-14	-
Sqlite: ❌	v4.14	2024-03-14	-
DNS server: ❌	v4.14	2024-03-14	-
HTTP server: ❌	v4.14	2024-03-14	-
Bittorrent: ❌	v4.14	2024-03-14	-
Grep: ❌	v4.14	2024-03-14	-
Shell: ❌	v4.14	2024-03-14	-

PHP

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v8.4	2024-11-21	v8.3
Interpreter: ❌	v8.4	2024-11-21	-
Git: ❌	v8.4	2024-11-21	-
Sqlite: ❌	v8.4	2024-11-21	-
DNS server: ❌	v8.4	2024-11-21	-
HTTP server: ❌	v8.4	2024-11-21	-
Bittorrent: ❌	v8.4	2024-11-21	-
Grep: ❌	v8.4	2024-11-21	-
Shell: ❌	v8.4	2024-11-21	-

Ruby

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v3.3	2023-12-25	v3.3
Git: ✅	v3.3	2023-12-25	v3.3
Sqlite: ✅	v3.3	2023-12-25	v3.3
DNS server: ✅	v3.3	2023-12-25	v3.3
HTTP server: ✅	v3.3	2023-12-25	v3.3
Bittorrent: ✅	v3.3	2023-12-25	v3.3
Grep: ✅	v3.3	2023-12-25	v3.3
Shell: ✅	v3.3	2023-12-25	v3.3
Interpreter: ❌	v3.3	2023-12-25	-

Scala

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ⚠️	v3.5	2024-08-22	v2.12
Interpreter: ❌	v3.5	2024-08-22	-
Git: ❌	v3.5	2024-08-22	-
Sqlite: ❌	v3.5	2024-08-22	-
DNS server: ❌	v3.5	2024-08-22	-
HTTP server: ❌	v3.5	2024-08-22	-
Bittorrent: ❌	v3.5	2024-08-22	-
Grep: ❌	v3.5	2024-08-22	-
Shell: ❌	v3.5	2024-08-22	-

Swift

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: 🥑	v5.10	2024-06-06	v6.0
Interpreter: 🥑	v5.10	2024-06-06	v6.0
Sqlite: ❗	v5.10	2024-06-06	v5.7
Git: ❌	v5.10	2024-06-06	-
DNS server: ❌	v5.10	2024-06-06	-
HTTP server: ❌	v5.10	2024-06-06	-
Bittorrent: ❌	v5.10	2024-06-06	-
Grep: ❌	v5.10	2024-06-06	-
Shell: ❌	v5.10	2024-06-06	-

Typescript

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v1.1	2024-08-21	v1.1
Git: ✅	v1.1	2024-08-21	v1.1
Sqlite: ✅	v1.1	2024-08-21	v1.1
DNS server: ✅	v1.1	2024-08-21	v1.1
HTTP server: ✅	v1.1	2024-08-21	v1.1
Bittorrent: ✅	v1.1	2024-08-21	v1.1
Grep: ✅	v1.1	2024-08-21	v1.1
Shell: ✅	v1.1	2024-08-21	v1.1
Interpreter: ❌	v1.1	2024-08-21	-

Zig

Challenge	Latest Release	Release Date	CodeCrafter's Version
Redis: ✅	v0.13	2024-06-07	v0.13
Interpreter: ✅	v0.13	2024-06-07	v0.13
Git: ❗	v0.13	2024-06-07	v0.12
Sqlite: ✅	v0.13	2024-06-07	v0.13
HTTP server: ❗	v0.13	2024-06-07	v0.12
Bittorrent: ❗	v0.13	2024-06-07	v0.12
Shell: ✅	v0.13	2024-06-07	v0.13
DNS server: ❌	v0.13	2024-06-07	-
Grep: ❌	v0.13	2024-06-07	-