posit-dev/ark

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Ark, an R kernel

Stars: 337
Forks: 32
Open beginner issues: 0
Indexed issues: 70
Avg merge: 8d 17h
Merged PRs (30d): 11

Dominant language: Rust
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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70 open issues indexed

Harden cycle recovery in Oak analysis Open

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

posit-dev/ark#1409 · Opened Sep 18, 2026
Disable debugger when running internal Ark code Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

posit-dev/ark#1402 · Opened Sep 7, 2026
feat: configure install location on windows Open

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

posit-dev/ark#1360 · 1 comment · 1 reaction · Opened Jul 23, 2026
`proc-macro-error2` and Rust 1.97 compiler warning Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#1354 · 1 comment · Opened Jul 17, 2026
Add support for NSE functions and semantic effects Open

area: language server

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

posit-dev/ark#1338 · Opened Jul 16, 2026
Add `Package::exports()` to replace `Package::namespace().exports` Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

posit-dev/ark#1330 · Opened Jul 9, 2026
`ConsoleOutputCapture` should toggle `warn` when the future is parked/reentered Open

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

posit-dev/ark#1322 · Opened Jul 8, 2026
`Console::get_mut()` should use `CONSOLE.try_with()` Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

posit-dev/ark#1320 · 1 comment · Opened Jul 7, 2026
Add support for meta-packages like `library(tidyverse)` Open

area: language server

Difficulty 4/5 3-5 days Newbie friendliness 48/100

posit-dev/ark#1296 · Opened Jun 29, 2026
Make `db.package_by_name()` and `db.root_by_package()` backed by Salsa queries Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

posit-dev/ark#1293 · Opened Jun 24, 2026
Caching and incremental computation with Salsa Open

area: language server

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

posit-dev/ark#1212 · 2 comments · Opened May 13, 2026
Consider a 💡 Code Action that opens `DESCRIPTION` or `NAMESPACE` of package at cursor Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

posit-dev/ark#1203 · 6 comments · 1 reaction · Opened May 6, 2026
`data/Rdata.rds` as an alternative to `INDEX` for package datasets Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

posit-dev/ark#1164 · Opened Apr 22, 2026
Improvements to internal ownership semantics Open

infra: reliability

Difficulty 5/5 Over a week Newbie friendliness 38/100

posit-dev/ark#1145 · 1 comment · Opened Apr 10, 2026
`menu()` and `readline()` don't work in positron session init hooks Open

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

posit-dev/ark#1130 · Opened Apr 1, 2026
Carve out standalone LSP (codename Oak) from Ark Open

area: language server

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

posit-dev/ark#1117 · 1 comment · 8 reactions · Opened Mar 13, 2026
Let Amalthea know when Ark drops a comm Open

area: jupyter comms infra: reliability

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#1116 · Opened Mar 12, 2026
`message()` output during R startup appears red in Positron console Open

Difficulty 4/5 3-5 days Newbie friendliness 50/100

posit-dev/ark#1101 · 3 comments · Opened Mar 10, 2026
Remove usage of `r_task()` in the LSP Open

area: language server infra: reliability

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

posit-dev/ark#1095 · 3 comments · Opened Mar 10, 2026
Migrate existing comm tests to protocol-level tests Open

infra: tests

posit-dev/ark#1074 · 1 assignee · Opened Mar 2, 2026
Flickering when stepping through fallback vdocs Open

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

posit-dev/ark#1057 · Opened Feb 25, 2026
`debugonce(eval)` hangs Ark Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#1056 · Opened Feb 25, 2026
Improvements re: completing function as reference vs call Open

area: language server

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

posit-dev/ark#1002 · Opened Jan 12, 2026
`Environment` constructors should check input and return `Result` Open

infra: reliability

Difficulty 3/5 1-2 days Newbie friendliness 48/100

posit-dev/ark#986 · Opened Dec 11, 2025
test: data_explorer::format::tests::test_truncation failed on Japanese characters Open

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

posit-dev/ark#982 · Opened Dec 8, 2025
Split `ark` from `positron` R modules? Open

infra: code-organization

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

posit-dev/ark#979 · 2 comments · Opened Dec 3, 2025
Use `R_isForkedChild` to informatively error in multicore scenarios Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

posit-dev/ark#978 · 1 comment · Opened Dec 3, 2025
Autocompletion in the jupyter console running the ark kernel not working Open

area: jupyter kernel

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#976 · 2 comments · Opened Dec 2, 2025
Positron fails to start R Open

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

posit-dev/ark#971 · 31 comments · Opened Nov 30, 2025
Certain help topics don't appear in ark's completions Open

bug

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

posit-dev/ark#959 · Opened Nov 5, 2025
Why does ark provide so many completions, all the time? Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

posit-dev/ark#900 · 3 comments · Opened Aug 19, 2025
False positive R diagnostic for a symbol that's defined within the relevant scope Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

posit-dev/ark#989 · Opened Aug 13, 2025
Positron crash during R kernel start with ark issue on old Mac Open

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

posit-dev/ark#876 · 2 comments · Opened Jul 17, 2025
Ark Kernel Fails to Connect Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#862 · 4 comments · 1 reaction · Opened Jun 30, 2025
Eliminate ad hoc creation of function completion items Open

area: language server enhancement

posit-dev/ark#849 · 1 assignee · Opened Jun 24, 2025
Crash at startup on Windows, R 4.5.0 Open

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

posit-dev/ark#844 · Opened Jun 18, 2025
Detecting disconnections to invalidate comm RPCs Open

area: jupyter comms infra: reliability

Difficulty 4/5 3-5 days Newbie friendliness 38/100

posit-dev/ark#841 · 4 comments · Opened Jun 16, 2025
Code Action to "unpipe" Open

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

posit-dev/ark#823 · Opened Jun 3, 2025
Language server allows recognize column's name Open

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

posit-dev/ark#814 · Opened May 28, 2025
Duplicated completion items Open

area: language server

Difficulty 4/5 3-5 days Newbie friendliness 45/100

posit-dev/ark#813 · 3 comments · Opened May 22, 2025
Provide completions in the "value" position Open

area: language server

Difficulty 4/5 3-5 days Newbie friendliness 38/100

posit-dev/ark#812 · Opened May 22, 2025
Diagnostic or Code Action that catches `#` nested within `#'` Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

posit-dev/ark#810 · 3 comments · Opened May 22, 2025
Treesitter challenges Open

area: language server

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

posit-dev/ark#808 · 3 comments · Opened May 21, 2025
Package prefixes shouldn't appear before all other completions Open

area: language server

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#789 · 6 comments · 3 reactions · Opened May 2, 2025
Hard-to-read tables in markdown help pages Open

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

posit-dev/ark#744 · Opened Mar 13, 2025
linux: srcref generation uses too much RAM Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#726 · 7 comments · Opened Feb 26, 2025
Set `R_set_command_line_arguments()` to reflect what actually happens Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

posit-dev/ark#670 · 1 comment · Opened Jan 15, 2025
Maybe unsound in RLocal::new Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

posit-dev/ark#653 · 3 comments · Opened Dec 10, 2024
Jupyterlite Support wanted Open

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

posit-dev/ark#633 · 1 comment · Opened Nov 20, 2024
Improve lifecycle management of LSP Open

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

posit-dev/ark#622 · 2 comments · Opened Nov 7, 2024

posit-dev/ark

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