microsoft/AdaptiveCards

A new way for developers to exchange card content in a common and consistent way.

Stars: 2k
Forks: 595
Open beginner issues: 1
Indexed issues: 855
Avg merge: 1d 19h
Merged PRs (30d): 1

Dominant language: C#
License: MIT
Last GitHub push: Aug 27, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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3 beginner-friendly issues open

[BUG] Action.Http body with Input.Number trimmed Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

microsoft/AdaptiveCards#9386 · Opened Jul 9, 2026
AdaptiveCards/main/samples/v1.5/Scenarios/Agenda.json car.png points at old CDN Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

microsoft/AdaptiveCards#9382 · Opened Jun 20, 2026
[Security] ReDoS vulnerability in StringWithSubstitutions.getReferencedInputs - input.id injected into regex without escaping Open

Area-Schema Bug

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

microsoft/AdaptiveCards#9369 · 1 comment · Opened May 8, 2026

A short digest of beginner-friendly GitHub issues.