Issues

• Regex: bit-parallel / SIMD DFA for the common pattern classes

  jbachand/JeffJS#12 · Filter by author jbachand opened on Oct 21, 2026

• Speculative parallel module evaluation with a transactional heap

  jbachand/JeffJS#11 · Filter by author jbachand opened on Oct 21, 2026

• GPU kernels for pure numeric loops through runtime Metal compilation

  jbachand/JeffJS#10 · Filter by author jbachand opened on Oct 21, 2026

• Automatic memoisation of pure functions (heap write generation + identity keys)

  jbachand/JeffJS#8 · Filter by author jbachand opened on Oct 21, 2026

• Lane-batched callbacks: run a numeric array callback over N elements at once

  jbachand/JeffJS#5 · Filter by author jbachand opened on Oct 21, 2026

• Heap snapshots of pure module factories (warm loads restore the result graph instead of re-evaluating)

  jbachand/JeffJS#4 · Filter by author jbachand opened on Oct 21, 2026

• Library-aware substitution: native twins for known npm functions, keyed by structural bytecode hash

  jbachand/JeffJS#3 · Filter by author jbachand opened on Oct 21, 2026

• Strings and JSON on one manually managed buffer (StringBuffer port, ropes)

  jbachand/JeffJS#2 · Filter by author jbachand opened on Oct 21, 2026

• Take closures, var-refs and frames off Swift ARC; native calls over the VM stack

  jbachand/JeffJS#1 · Filter by author jbachand opened on Oct 18, 2026
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