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[2025-12-22] Libs and Engine Team Demo Day #14529

GregoryTravis started this conversation in Weekly Demo Day

GregoryTravis
Dec 19, 2025
Collaborator

James:

Write file from DuckDB Write file from DuckDB #14421
Add format argument to write_file and add file format types to DuckDB library Add format argument to write_file and add file format types to DuckDB library #14427
Lets start on some missing Maths functions Lets start on some missing Maths functions #14433
Add additional refined types to table expression editor. Add additional refined types to table expression editor. #14437
JSON Lines support JSON Lines support #14439
Testing on Windows Testing on Windows #14442
Small Viz Fixes Small Viz Fixes #14447
Fix the DuckDB Mac OS Test Issue Fix the DuckDB Mac OS Test Issue #14454
Add Custom SQL to In Database aggregation Add Custom SQL to In Database aggregation #14472
Small fixes... Small fixes... #14478
Spatial Functions and DuckDB.write_spatial_file Spatial Functions and DuckDB.write_spatial_file #14488
Expression support for Spatial Expression support for Spatial #14492
Initial OneDrive write method Initial OneDrive write method #14494
Enso linter pass Enso linter pass #14495

Greg:

Text_Column.mid for in-memory and database backends Text_Column.mid for in-memory and database backends #14420
Text_Column.left, right, mid Text_Column.left, right, mid #14463
Date Column Date Column #14485
Document cloud testing Document cloud testing #14503
Fix for add_group_number with Equal_Count Fix for add_group_number with Equal_Count #14520
Implement Grouping_Method.Equal_Sum for database backends Implement Grouping_Method.Equal_Sum for database backends #14528

Ad:

Add spatial icon Add spatial icon #14404
Fix menu label for rename UDC Fix menu label for rename UDC #14415
Support cloud files in email send Support cloud files in email send #14418
Provide missing argument for regex Provide missing argument for regex #14419
Add Text_Column.index_of Add Text_Column.index_of #14428
Fix in db set from constant Fix in db set from constant #14462
Update right side bar icons Update right side bar icons #14465
Tweak styling for type labels Tweak styling for type labels #14468
Add additional options to MS365 credentials Add additional options to MS365 credentials #14477

Hubert:

Remove magic constant Remove magic constant #14423
Fix logging setup in the post-project-manager era Fix logging setup in the post-project-manager era #14473
Track self argument as a dependent of application Track self argument as a dependent of application #14489
Build NI without LazyDeoptimizations Build NI without LazyDeoptimizations #14512
WIP: Revert "Minor upgrade to GraalVM 25.0.1 (Minor upgrade to GraalVM 25.0.1 #14233)" WIP: Revert "Minor upgrade to GraalVM 25.0.1 (#14233)" #14513
2nd attempt at addressing Windows segfaults 2nd attempt at addressing Windows segfaults #14515
Reverts to workaround Windows segfaults Reverts to workaround Windows segfaults #14516

Pavel:

Make Type interop more consistent Make Type interop more consistent #14401
Remove unused edition-uploader project Remove unused edition-uploader project #14405
Remove project-manager Remove project-manager #14406
Fix transient IO failures on Windows Fix transient IO failures on Windows #14424
Re-enable LibrariesTest Re-enable LibrariesTest #14430
Ensure test temporary directory is cleaned Ensure test temporary directory is cleaned #14431
Attempt to fix MacOS file-related nightly test transient Attempt to fix MacOS file-related nightly test transient #14434
Remove unused dependencies of project-manager Remove unused dependencies of project-manager #14445
Language server can download libraries from a server Language server can download libraries from a server #14446
Fix pattern matching on Java integer field Fix pattern matching on Java integer field #14458
Ignore tests that rely on external service Ignore tests that rely on external service #14466
Integration test for downloading a library from ZIP Integration test for downloading a library from ZIP #14486
Remove project-manager from the CI Remove project-manager from the CI #14487
Data for bench website generation are gathered from 2025-10-01 Data for bench website generation are gathered from 2025-10-01 #14497
Fix structural pattern match on intersection types Fix structural pattern match on intersection types #14498
Refactor Literal IR to Java Refactor Literal IR to Java #14502
Refactor Operator, Section, Comment, and PolyglotImport to Java Refactor Operator, Section, Comment, and PolyglotImport to Java #14514
Pattern match does not evaluate suspended atom fields Pattern match does not evaluate suspended atom fields #14525

Dmitry:

Replace language server WebSocket connection with Ydoc Replace language server WebSocket connection with Ydoc #14438

Replies: 1 comment

JaroslavTulach
Dec 22, 2025
Collaborator

Dual JVM

"Benchmarking size" Benchmark enso native image size #14475
- benchmark
- down by 100MB

NI size benchmark

Standard.Microsoft is running in dual JVM mode now - Run Standard.Microsoft in dual JVM mode #14476
Run Standard.Snowflake in dual JVM mode Run Standard.Snowflake in dual JVM mode #14474

Improving the Enso language

better static checks if/then/else static resolution works now #14453
Allo multiline if then else - needs review & advices: Allow multiline if then else #14522
Vector.build is now way faster Speeding up of Vector.build in order of magnitudes #14510
Can we have suspended lazy local variables? Make sure suspended blocks are evaluated only once #14530

Better Panics

Less panics: Use State.get if_missing to avoid too frequent Panic.throw #14490
When converting data Error to Panic Keep original location in Panic.rethrow #14480

Stability

Bugfix type check Suspended union type check like ~b=Text|Nothing=Nothing fails #14501
Addressing the JVM crash in develop branch Avoid Semaphore and TruffleSafepoint #14521

VSCode

Show content of data directory Show content of data directory #14452

Dec00

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