The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)
active 2024-05-12 → 2026-08-11 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 822 days from 2024-05-12 to 2026-08-11. Pushes: 1,305 total, peak 103 in a day. Pull requests: 260 total, peak 8 in a day. Issues: 235 total, peak 7 in a day. Comments: 838 total, peak 24 in a day. Stars: 39 total, peak 2 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| jurgenvinju | 1K | 448 | 73 | 265 |
| DavyLandman | 738 | 348 | 57 | 198 |
| PaulKlint | 399 | 235 | 41 | 54 |
| PieterOlivier | 277 | 146 | 42 | 46 |
| toinehartman | 126 | 40 | 16 | 35 |
| codecov[bot] | 118 | 0 | 0 | 118 |
| rodinaarssen | 116 | 57 | 14 | 22 |
| sonarqubecloud[bot] | 51 | 0 | 0 | 51 |
| arnoldlankamp | 41 | 8 | 3 | 23 |
| sungshik | 34 | 13 | 1 | 8 |
| jbdoderlein | 30 | 1 | 12 | 9 |
| urbanfly | 5 | 0 | 0 | 4 |
| mahills | 5 | 0 | 0 | 1 |
| tvdstorm | 3 | 0 | 0 | 0 |
| UlyanaTikhonova | 3 | 0 | 0 | 2 |
| pjljvandelaar | 2 | 0 | 0 | 0 |
| linuswagner | 2 | 0 | 0 | 2 |
| fraser-wilson-anago | 1 | 0 | 0 | 0 |
| grammarware | 1 | 0 | 0 | 0 |
| leegbestand | 1 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#2803codecov[bot]2026-06-15 11:45Uses in TModels
- Issue#2802DavyLandman2026-06-15 09:59data-type prefix resolution for constructors depends on order of declaration in source file
- Issue#2767DavyLandman2026-05-26 07:40Mixed physical/logical locations in type checker messages
- Issue comment#2785codecov[bot]2026-05-25 19:21Enforce that first argument of ModuleMessages is a logical loc
- Issue comment#2781codecov[bot]2026-05-24 21:17Fix/wrong module name
- Issue#1794PaulKlint2026-05-23 12:24de-debug rascal type-checker
- Pull request#2776PaulKlint2026-05-21 22:18
- Issue comment#2762sonarqubecloud[bot]2026-05-17 10:07Added visualization of calculator/requirement dependencies and added dependencies
- Issue comment#2770codecov[bot]2026-05-11 11:01Define names uniformly (WIP)
- Issue comment#1974sonarqubecloud[bot]2026-05-08 12:41Prepares the removal of the final annotation (Tree@\loc), including its definition and all of its uses.
- Issue comment#2762sonarqubecloud[bot]2026-05-03 16:49Added visualization of calculator/requirement dependencies and added dependencies
- Pull request#2768DavyLandman2026-04-23 11:29
- Issue comment#2762sonarqubecloud[bot]2026-04-21 21:16Added visualization of calculator/requirement dependencies and added dependencies
- Issue comment#1974sonarqubecloud[bot]2026-04-19 10:43Prepares the removal of the final annotation (Tree@\loc), including its definition and all of its uses.
- Pull request#2765jurgenvinju2026-04-19 10:40
- Pull request#2765jurgenvinju2026-04-19 10:40
- Issue comment#2764DavyLandman2026-04-19 07:38Replaced `==` with `equals` on two String objects
- Issue comment#2764sonarqubecloud[bot]2026-04-18 22:01Replaced `==` with `equals` on two String objects
- Issue comment#2764codecov[bot]2026-04-18 21:59Replaced `==` with `equals` on two String objects
- Issue comment#2763codecov[bot]2026-04-18 17:10fixed quotation error in docs of ParseErrorRecovery and optimized getErrorText
- Issue comment#2762sonarqubecloud[bot]2026-04-18 08:48Added visualization of calculator/requirement dependencies and added dependencies
- Issue comment#2759codecov[bot]2026-04-17 07:31fix/parser storage stability
- Issue comment#2759sonarqubecloud[bot]2026-04-17 07:18fix/parser storage stability
- Issue comment#2755sonarqubecloud[bot]2026-04-15 11:25A cli rascal test runner for use from the maven plugin.
- Issue comment#2754sonarqubecloud[bot]2026-04-14 08:36recovered old design of new template syntax
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 39 stars here means stars gained during the window, not the repo's star count.