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perf: toFixed(7) costs 10.7x toFixed(6) — a dp<=6 gate that exists only because POW10 has seven entries, falling back to format!("{:.1100}")

Status: Open.

#10770 In PerryTS/perry;

· proggeramlug opened on Sep 20, 2026

perf: the same property access costs 45-132 instructions depending only on receiver provenance, while node is flat at 12-14 — module-level const is excluded from ptr_shape

Status: Open.

#10769 In PerryTS/perry;

· proggeramlug opened on Sep 20, 2026

read_stub: the prime path skips the GC_FLAG_FORWARDED check the probe makes, and the shape token does not pin live_inline_slot_count for stable-tombstone receivers

Status: Open.

#10768 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

perf: number-to-string is 6.6x-15.9x bun, and four spellings of it differ by 2.6x inside perry while bun spans 30-34 instructions

Status: Open.

#10762 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

perf: property access is 13x-112x node warm — two static reads cost 162 instructions against node's 12, and a const-key read costs 7.6x the same read spelled statically

Status: Open.

#10761 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

Spurious 'non-existent property default inside circular dependency' warnings on stderr for iovalkey — Node emits none; the emulated-warning trigger over-fires

package-auditFound by the 2026 package audit: compiling real npm packages from source instead of native bindingsFound by the 2026 package audit: compiling real npm packages from source instead of native bindings

Status: Open.

#10760 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

node-fetch: fetch() throws 'Function.prototype.call was called on a value that is not a function' — same message class as #5135 and the require('stream') case

package-auditFound by the 2026 package audit: compiling real npm packages from source instead of native bindingsFound by the 2026 package audit: compiling real npm packages from source instead of native bindings

Status: Open.

#10759 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

mongodb crashes on connect: require('../../../package.json') in client_metadata.js resolves under Node but not Perry — only reproduces inside the real 162-module graph

package-auditFound by the 2026 package audit: compiling real npm packages from source instead of native bindingsFound by the 2026 package audit: compiling real npm packages from source instead of native bindings

Status: Open.

#10758 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

Compiling ethers from source never finishes: HIR lowering of @noble/curves' weierstrass.js spins indefinitely on one core

package-auditFound by the 2026 package audit: compiling real npm packages from source instead of native bindingsFound by the 2026 package audit: compiling real npm packages from source instead of native bindings

Status: Open.

#10757 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

Scope boundary: native-addon packages (argon2, bcrypt, better-sqlite3, sharp, @parcel/watcher) are out of the binding-removal campaign

package-auditFound by the 2026 package audit: compiling real npm packages from source instead of native bindingsFound by the 2026 package audit: compiling real npm packages from source instead of native bindings

Status: Open.

#10755 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

perf: a dynamic string-keyed property read is 5.5x node when the key is present and 23x when absent, while static reads and array indexing both beat node

Status: Open.

#10753 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026

Fifteen files are within 10 lines of the 2,000-line cap and three have zero headroom — the next unrelated change to any of them owes a file split

Status: Open.

#10750 In PerryTS/perry;

· proggeramlug opened on Sep 19, 2026