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Issues list

Design and implement DateTimeFieldSetBuilder FFI A-ffi Area: FFI, WebAssembly, Transpilation C-datetime Component: datetime, calendars, time zones help wanted Issue needs an assignee
#6445 opened Apr 11, 2025 by sffc Backlog ⟨P4⟩
Diplomat generated Dart docs should point to right version C-ffi-infra Component: Diplomat, horizontal FFI good first issue Good for newcomers help wanted Issue needs an assignee
#6276 opened Mar 12, 2025 by mosuem Backlog ⟨P4⟩
@gourav-k-shaw
3
Reduce ICU4X's dependence on ICU4C data A-data Area: Data coverage or quality C-data-infra Component: provider, datagen, fallback, adapters help wanted Issue needs an assignee S-epic Size: Major project (create smaller child issues)
#4602 opened Feb 12, 2024 by robertbastian Backlog ⟨P4⟩
15
UnicodeSet parser does not support all code points C-transliterator Component: transliterator good first issue Good for newcomers help wanted Issue needs an assignee T-bug Type: Bad behavior, security, privacy
#3893 opened Aug 18, 2023 by skius Backlog ⟨P4⟩
Support adjusting break iterator position by an offset C-segmentation Component: Segmentation help wanted Issue needs an assignee S-medium Size: Less than a week (larger bug fix or enhancement) T-core Type: Required functionality U-ecma402 User: ECMA-402 compatibility
#3247 opened Apr 4, 2023 by aethanyc 2.x Priority ⟨P2⟩
6
Support mixed hour cycles C-datetime Component: datetime, calendars, time zones help wanted Issue needs an assignee S-small Size: One afternoon (small bug fix or enhancement) T-bug Type: Bad behavior, security, privacy
#3212 opened Mar 21, 2023 by robertbastian Priority Backlog ⟨P3⟩
3
Consider supporting three layers of collation data for search collations A-data Area: Data coverage or quality C-collator Component: Collation, normalization help wanted Issue needs an assignee T-enhancement Type: Nice-to-have but not required
#3178 opened Mar 7, 2023 by hsivonen Priority Backlog ⟨P3⟩
7
Consider implementing Deref on Yoke where possible C-zerovec Component: Yoke, ZeroVec, DataBake help wanted Issue needs an assignee S-medium Size: Less than a week (larger bug fix or enhancement) T-enhancement Type: Nice-to-have but not required
#3159 opened Feb 27, 2023 by Manishearth Utilities 1.0
5
icu_casemapping feature request: methods fold and full_fold should apply Turkic mappings depending on locale help wanted Issue needs an assignee
#3151 opened Feb 25, 2023 by lucatrv Backlog ⟨P4⟩
@echeran
18
Calendar arithmetic support C-calendar Component: Calendars help wanted Issue needs an assignee S-large Size: A few weeks (larger feature, major refactoring)
#3147 opened Feb 23, 2023 by Manishearth Priority Backlog ⟨P3⟩
Make test-cargo CI run on Windows C-test-infra Component: Integration test infrastructure good first issue Good for newcomers help wanted Issue needs an assignee S-small Size: One afternoon (small bug fix or enhancement) T-docs-tests Type: Code change outside core library
#3109 opened Feb 13, 2023 by sffc Priority Backlog ⟨P3⟩
1
Add person name formatting in ICU4X help wanted Issue needs an assignee S-large Size: A few weeks (larger feature, major refactoring)
#3077 opened Feb 3, 2023 by sffc Priority Backlog ⟨P3⟩
@dsipasseuth
1
Provide the Numeric_Value character property C-unicode Component: Props, sets, tries good first issue Good for newcomers help wanted Issue needs an assignee S-large Size: A few weeks (larger feature, major refactoring) U-gecko User: Gecko
#3014 opened Jan 23, 2023 by hsivonen Priority Backlog ⟨P3⟩
8
Guard against implicit features A-design Area: Architecture or design good first issue Good for newcomers help wanted Issue needs an assignee
#3004 opened Jan 19, 2023 by robertbastian Priority Backlog ⟨P3⟩
1
Make FlexZeroVec's ULE type be FlexULE C-zerovec Component: Yoke, ZeroVec, DataBake good first issue Good for newcomers help wanted Issue needs an assignee S-small Size: One afternoon (small bug fix or enhancement) T-enhancement Type: Nice-to-have but not required
#2896 opened Dec 16, 2022 by sffc Utilities 1.0
2
Make ZeroMap::from_iter more efficient C-data-infra Component: provider, datagen, fallback, adapters discuss Discuss at a future ICU4X-SC meeting discuss-triaged The stakeholders for this issue have been identified and it can be discussed out-of-band good first issue Good for newcomers help wanted Issue needs an assignee S-small Size: One afternoon (small bug fix or enhancement) T-techdebt Type: ICU4X code health and tech debt
#2826 opened Nov 10, 2022 by Manishearth Backlog ⟨P4⟩
@sffc @younies @Manishearth
28
Perform final cleanup of YokeTraitHack and badly for Utils 1.0 blocked A dependency must be resolved before this is actionable C-zerovec Component: Yoke, ZeroVec, DataBake help wanted Issue needs an assignee S-small Size: One afternoon (small bug fix or enhancement) T-techdebt Type: ICU4X code health and tech debt
#2825 opened Nov 10, 2022 by sffc Utilities 1.0
5
Measure impact of changing ZeroVecError to start at 1 A-performance Area: Performance (CPU, Memory) C-meta Component: Relating to ICU4X as a whole good first issue Good for newcomers help wanted Issue needs an assignee S-small Size: One afternoon (small bug fix or enhancement) T-enhancement Type: Nice-to-have but not required
#2801 opened Nov 2, 2022 by sffc Backlog ⟨P4⟩
1
Segmenter FFI iterators should use Option blocked A dependency must be resolved before this is actionable C-ffi-infra Component: Diplomat, horizontal FFI help wanted Issue needs an assignee S-small Size: One afternoon (small bug fix or enhancement) T-core Type: Required functionality
#2799 opened Nov 2, 2022 by Manishearth Priority Backlog ⟨P3⟩
8
Prototype use of zerocopy crate in zerovec C-zerovec Component: Yoke, ZeroVec, DataBake help wanted Issue needs an assignee S-medium Size: Less than a week (larger bug fix or enhancement) T-task Type: Tracking thread for a non-code task
#2798 opened Nov 1, 2022 by sffc Backlog ⟨P4⟩
Using data from ICU4C / from an operating system C-data-infra Component: provider, datagen, fallback, adapters help wanted Issue needs an assignee S-large Size: A few weeks (larger feature, major refactoring) T-enhancement Type: Nice-to-have but not required
#2776 opened Oct 20, 2022 by 8573 Backlog ⟨P4⟩
2
WASM demo takes 40 seconds to load and is not interactive C-process Component: Team processes good first issue Good for newcomers help wanted Issue needs an assignee S-medium Size: Less than a week (larger bug fix or enhancement) T-enhancement Type: Nice-to-have but not required
#2769 opened Oct 19, 2022 by sffc Backlog ⟨P4⟩
1
@ashu26jha
20
Make ListFormatter allocation datagen test not allocate A-performance Area: Performance (CPU, Memory) C-list Component - ListFormat help wanted Issue needs an assignee S-medium Size: Less than a week (larger bug fix or enhancement) T-enhancement Type: Nice-to-have but not required
#2738 opened Oct 11, 2022 by sffc Backlog ⟨P4⟩
5
Implement identical prefix skipping without new data structures A-performance Area: Performance (CPU, Memory) C-collator Component: Collation, normalization help wanted Issue needs an assignee
#2712 opened Oct 3, 2022 by hsivonen Backlog ⟨P4⟩
9
Consider exposing sort keys C-collator Component: Collation, normalization help wanted Issue needs an assignee U-google User: Google 1st party
#2689 opened Sep 29, 2022 by Lucretiel Backlog ⟨P4⟩
21
ProTip! Follow long discussions with comments:>50.