open-feature/spec

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OpenFeature specification

Stars: 1.3k
Forks: 58
Open beginner issues: 0
Indexed issues: 31
Avg merge: 2d 18h
Merged PRs (30d): 2

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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31 open issues indexed

The provider contract does not say what determines a flag value's type Open

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

open-feature/spec#433 · Opened Sep 15, 2026
The provider contract does not say what to do when a numeric value does not fit the requested accessor Open

enhancement question

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-feature/spec#430 · Opened Sep 11, 2026
Clarify: an error in an `after` hook is abnormal execution and MUST return the default Open

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

open-feature/spec#427 · 1 comment · Opened Sep 9, 2026
Publishing provider conformance: a machine-readable report, and how to collect one from providers we do not host Open

enhancement question roadmap-proposal

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

open-feature/spec#424 · 9 comments · Opened Aug 24, 2026
[Tracking] A cross-language conformance suite for OpenFeature providers Open

open-feature/spec#417 · 8 comments · 1 assignee · Opened Jul 27, 2026
Supply the bound domain to provider initialization across SDKs Open

enhancement specification

Difficulty 5/5 Over a week Newbie friendliness 28/100

open-feature/spec#403 · 3 comments · 1 reaction · Opened Jul 2, 2026
[Proposal] Feature flag distribution layer & observability Open

enhancement specification

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

open-feature/spec#390 · 10 comments · 1 reaction · Opened Jun 10, 2026
Implement isolated API instances across SDKs Open

open-feature/spec#374 · 1 assignee · Opened Apr 8, 2026
OTel Hook: Cross-SDK inconsistencies and proposal for a shared test harness (like flagd-testbed) Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-feature/spec#373 · 6 comments · Opened Apr 8, 2026
Explore native OTel telemetry in SDKs vs hook-based approach Open

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

open-feature/spec#372 · Opened Mar 30, 2026
Official evaluation metrics hook for experimentation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-feature/spec#371 · 3 comments · Opened Mar 30, 2026
Experimentation support: standardized context fields and experiment grouping Open

enhancement

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

open-feature/spec#370 · 1 comment · Opened Mar 30, 2026
NOT_READY event? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-feature/spec#366 · 2 reactions · Opened Feb 25, 2026
Subscribe to variable updates Open

open-feature/spec#346 · 8 comments · 3 reactions · 4 assignees · Opened Oct 19, 2025
Evaluation API - bulk evaluation Open

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

open-feature/spec#334 · 5 comments · 2 reactions · Opened Aug 15, 2025
Clarify 4.3.5 to say subsequent hook executions be made aware of previous updates to evaluation context Open

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

open-feature/spec#329 · Opened Jul 22, 2025
Error-hook and the downsides of exceptions in java Open

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

open-feature/spec#326 · 4 comments · Opened Jul 21, 2025
Provide additional guidance on naming providers Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

open-feature/spec#325 · Opened Jul 12, 2025
Define test providers in the spec Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

open-feature/spec#318 · 1 comment · Opened Jun 22, 2025
Migrate (or implement) multi-provider directly in SDKs Open

enhancement help wanted

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

open-feature/spec#316 · 2 reactions · Opened Jun 19, 2025
Improve Handling of gherkin updates Open

enhancement

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

open-feature/spec#302 · 1 comment · Opened Mar 18, 2025
Consider the ability to opt-out from automatic functionality such as automatic provider ready events. Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

open-feature/spec#265 · 16 comments · 3 reactions · Opened Jun 13, 2024
Document compliance differences between different sdks Open

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

open-feature/spec#259 · 4 comments · Opened May 9, 2024
Multi Provider for OpenFeature Open

specification

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

open-feature/spec#255 · 6 comments · Opened Apr 25, 2024
Set context during provider registration when using the static-context paradigm Open

open-feature/spec#219 · 3 comments · 1 assignee · Opened Nov 28, 2023
[Static-context Paradigm] How to handle errors in `on context changed` Open

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

open-feature/spec#214 · 2 comments · 2 reactions · Opened Nov 3, 2023
Spec styling and consistency issues Open

chore specification

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

open-feature/spec#187 · 2 comments · 3 reactions · Opened May 16, 2023
Dart/Flutter SDK Open

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

open-feature/spec#180 · 11 comments · 8 reactions · Opened Apr 5, 2023
Return value and `after` stage errors Open

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

open-feature/spec#174 · 18 comments · Opened Jan 25, 2023
Document the difference between ResolutionDetails and EvaluationDetails Open

Difficulty 2/5 Half a day Newbie friendliness 45/100

open-feature/spec#168 · 1 comment · Opened Dec 19, 2022
Dependency Dashboard Open

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

open-feature/spec#154 · Opened Oct 24, 2022

open-feature/spec

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