Issues

• Provide a way for modules to provide code to execute *after* the main code has run

  enhancement
  pschachte/wybe#588 · Filter by author pschachte opened on Aug 18, 2026
  1

• Reinterpret {unique} types to be "single writer/many reader" types

  enhancementresearch project
  pschachte/wybe#587 · Filter by author pschachte opened on Aug 7, 2026

• Require that arguments of foreign calls have their types determined earlier in the proc body, or explicitly declared in the foreign call

  enhancementerror message
  pschachte/wybe#586 · Filter by author pschachte opened on Jul 31, 2026

• Soften the restriction that procs involving unique types or resources cannot be partial/tests

  enhancement
  pschachte/wybe#585 · Filter by author pschachte opened on Jul 28, 2026

• Add support for type aliases

  enhancement
  pschachte/wybe#583 · Filter by author pschachte opened on Jul 24, 2026
  4

• Provide a portable way to specify sizes of representation types compatible with C types

  enhancement
  pschachte/wybe#582 · Filter by author pschachte opened on Jul 24, 2026

• Fix name mangling

  cleanupgood first issue
  pschachte/wybe#581 · Filter by author pschachte opened on Jul 24, 2026

• Improve inlining: track tags

  enhancementperformance
  pschachte/wybe#568 · Filter by author pschachte opened on Jun 1, 2026

• Support conditional compilation, and give access to info about target execution environment to control this

  enhancement
  pschachte/wybe#564 · Filter by author pschachte opened on May 28, 2026
  2

• Enhancement: report unused variable declarations

  enhancementgood first issue
  pschachte/wybe#561 · Filter by author wirelesseye opened on May 18, 2026
  3

• The filter procedure in list does not work as expected

  buggood first issue
  pschachte/wybe#560 · Filter by author wirelesseye opened on May 18, 2026
  2

• Add an in-out mode to lpvm mutate

  enhancementgood first issue
  pschachte/wybe#555 · Filter by author jimbxb opened on Apr 20, 2026

• sizeof gives the wrong size for a generic value

  bugenhancement
  pschachte/wybe#543 · Filter by author pschachte opened on Feb 24, 2026
  6

• Extend logging library to also support some kinds of bookkeeping

  enhancement
  pschachte/wybe#536 · Filter by author pschachte opened on Feb 9, 2026
  4

• Expose internal heuristic values as command-line options

  enhancement
  pschachte/wybe#530 · Filter by author jimbxb opened on Dec 18, 2025
  4

• Add a pragma to suppress warnings

  enhancementerror message
  pschachte/wybe#528 · Filter by author jimbxb opened on Dec 11, 2025
  2

• Support bidirectional sharing of values of complex types between C and Wybe

  enhancement
  pschachte/wybe#520 · Filter by author pschachte opened on Dec 4, 2025

• Provide a syntax for declaring that a Wybe proc should be callable from C code

  enhancement
  pschachte/wybe#519 · Filter by author pschachte opened on Dec 4, 2025
  1

• Allow a proc with one in-out (!) parameter to be called as a function producing the new argument value

  enhancement
  pschachte/wybe#517 · Filter by author pschachte opened on Nov 28, 2025

• foreign lpvm alloc does not check if allocation succeeded

  bug
  pschachte/wybe#505 · Filter by author pschachte opened on Nov 20, 2025

• Tests in a semidet loop are compiled incorrectly

  bug
  pschachte/wybe#499 · Filter by author pschachte opened on Nov 5, 2025

• Determinism of for loops is confused

  bug
  pschachte/wybe#498 · Filter by author pschachte opened on Nov 5, 2025
  

• Improve the inlining heuristic

  enhancementperformance
  pschachte/wybe#496 · Filter by author pschachte opened on Nov 5, 2025

• Semidet loops should produce the values of variables when they terminate

  enhancement
  pschachte/wybe#493 · Filter by author pschachte opened on Oct 30, 2025

• Introduce disjunctive loops

  enhancement
  pschachte/wybe#492 · Filter by author pschachte opened on Oct 30, 2025
  9