ManageIQ/optimist

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Optimist is a commandline option parser for Ruby that just gets out of your way.

Stars: 259
Forks: 35
Open beginner issues: 0
Indexed issues: 40

Dominant language: Ruby
License: MIT
Last GitHub push: Jun 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

40 open issues indexed

CVE-2026-67432 (High) detected in mcp-0.9.0.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#228 · Opened Jul 30, 2026
CVE-2026-67430 (Medium) detected in mcp-0.9.0.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#227 · Opened Jul 30, 2026
CVE-2026-67431 (High) detected in mcp-0.9.0.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ManageIQ/optimist#226 · Opened Jul 30, 2026
CVE-2026-63119 (Medium) detected in mcp-0.9.0.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ManageIQ/optimist#225 · Opened Jul 30, 2026
CVE-2026-63118 (High) detected in mcp-0.9.0.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

ManageIQ/optimist#224 · Opened Jul 30, 2026
CVE-2026-54696 (Low) detected in json-2.19.2.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#223 · Opened Jul 1, 2026
CVE-2026-54906 (Medium) detected in concurrent-ruby-1.3.6.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ManageIQ/optimist#222 · Opened Jun 20, 2026
CVE-2026-54905 (Medium) detected in concurrent-ruby-1.3.6.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#221 · Opened Jun 20, 2026
CVE-2026-54904 (High) detected in concurrent-ruby-1.3.6.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

ManageIQ/optimist#220 · Opened Jun 20, 2026
CVE-2026-35611 (High) detected in addressable-2.8.9.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#215 · Opened Apr 8, 2026
CVE-2026-34230 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ManageIQ/optimist#214 · Opened Apr 3, 2026
CVE-2026-34785 (High) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#213 · Opened Apr 3, 2026
CVE-2026-34763 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#212 · Opened Apr 3, 2026
CVE-2026-34831 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#211 · Opened Apr 3, 2026
CVE-2026-34786 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

ManageIQ/optimist#210 · Opened Apr 3, 2026
CVE-2026-34830 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#209 · Opened Apr 3, 2026
CVE-2026-32762 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#208 · Opened Apr 3, 2026
CVE-2026-34835 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

ManageIQ/optimist#207 · Opened Apr 3, 2026
CVE-2026-34826 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#206 · Opened Apr 3, 2026
CVE-2026-34827 (High) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ManageIQ/optimist#205 · Opened Apr 3, 2026
CVE-2026-26961 (Low) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 1/5 Under an hour Newbie friendliness 72/100

ManageIQ/optimist#204 · Opened Apr 3, 2026
CVE-2026-34829 (High) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#203 · Opened Apr 3, 2026
CVE-2026-26962 (Medium) detected in rack-3.2.5.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

ManageIQ/optimist#202 · Opened Apr 3, 2026
CVE-2026-33176 (High) detected in activesupport-8.1.2.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#201 · Opened Mar 24, 2026
CVE-2026-33169 (Medium) detected in activesupport-8.1.2.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ManageIQ/optimist#200 · Opened Mar 24, 2026
CVE-2026-33170 (Medium) detected in activesupport-8.1.2.gem Open

Mend: dependency security vulnerability

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ManageIQ/optimist#199 · Opened Mar 24, 2026
each_arg method handle never happened cases Open

technical debt

ManageIQ/optimist#183 · 2 comments · 1 assignee · Opened Apr 27, 2025
Dependency Dashboard Open

Mend: dependency dashboard

Difficulty 4/5 3-5 days Newbie friendliness 15/100

ManageIQ/optimist#144 · Opened Mar 25, 2024
Using '=' to choose arguments breaks multi-line inputs for type 'string' Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 42/100

ManageIQ/optimist#138 · 3 comments · Opened Aug 15, 2023
Add help message comments for constraints Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ManageIQ/optimist#132 · 1 comment · Opened Apr 19, 2022
Add general constraint handling that can be the basis of depends/conflicts/either Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

ManageIQ/optimist#131 · 1 comment · Opened Apr 19, 2022
options that start with `no_` doesn't behave as expected Open

bug

ManageIQ/optimist#121 · 4 comments · 1 assignee · Opened Jul 29, 2021
Option values starting with dashes don't work Open

enhancement help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ManageIQ/optimist#118 · 3 comments · Opened Jul 14, 2021
test_usage fails on Fedora Rawhide Open

bug

ManageIQ/optimist#111 · 8 comments · 1 assignee · Opened Apr 16, 2020
Using banner disables usage & synopsis Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ManageIQ/optimist#89 · 4 comments · Opened Nov 8, 2017
include/merge trollop-subcommands Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 20/100

ManageIQ/optimist#88 · 3 comments · 1 reaction · Opened Oct 24, 2017
No utility in overriding help/version given exception Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 30/100

ManageIQ/optimist#87 · 1 comment · Opened Oct 6, 2017
New blank page is produced when <filename> --help is called on command line Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 25/100

ManageIQ/optimist#39 · 1 comment · Opened Feb 25, 2015
Problem with short operations + underscores Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ManageIQ/optimist#37 · 3 comments · Opened Jan 27, 2015
stop_on_unknown doesn't work Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ManageIQ/optimist#17 · 6 comments · Opened Nov 4, 2014

ManageIQ/optimist

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