以下部分引用 AI 总结，现阶段 AI 仍然有幻觉。请以内容的原文为准。
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Bun
17 atoms · 跨 8 天 · 首见 2026-05-05 · 最近 2026-06-19
三色: 🟦 fact 15 · 🟥 take 2 · stance ▲2/▼0/◆11
来源: X 17
时态: fresh:16 · aging:1
标签: 好信源:9 · 好数字:6 · 好观点:2
叙事 (narrative) (2)
- 2026-05-05
[老化中] · experimentation on Rust port
Nothing decided this is all just experimentation
tags: 好观点 · → daily
- 2026-05-18 · relationship with Zig ended due to policy conflict
It just was not going to work between Bun and Zig with Bun at Anthropic
tags: 好观点 · → daily
事实 (fact) (15)
- 2026-06-19 · React Compiler 性能对比
In the next version of Bun bun build --react-compiler runs the React Compiler in Rust. On a large React codebase, it's 19x faster than the Babel plugin
tags: 好数字 · → daily
value: qty=19x · date=未来版本
- 2026-05-18 · hard-forked Zig compiler
what immediately preceded the Rust rewrite was Bun's announcement that they had hard-forked the Zig compiler
tags: 好信源 · → daily
- 2026-05-16 · 运行时内存占用
Bun Rust Fixed memory usage from 6.5 → 5.8MB
tags: 好数字 · → daily
value: qty=从6.5MB降到5.8MB
- 2026-05-16 · HTTP服务器内存占用
Basic HTTP server from 9.0 → 6.0MB
tags: 好数字 · → daily
value: qty=从9.0MB降到6.0MB
- 2026-05-15 · soundness bug in src/errno/linux_errno.rs
_Two real soundness bugs found: a. src/errno/linux_errno.rs:175-188 — transmute<usize, SystemErrno> with kernel-range claim wider than enum discriminants_
tags: 好信源 · → daily
- 2026-05-15 · soundness bug in src/ast/nodes.rs
b. src/ast/nodes.rs:339-340 — StoreSlice<T> unconditional Send/Sync
tags: 好信源 · → daily
- 2026-05-15 · soundness bug in encoding.rs
_The bun_runtime agent found a 3rd real soundness bug — Vec<u8> → Vec<u16> reinterpret in encoding. rs:303-310 (allocator-layout violation, reachable from JS via Buffer.from(x).toString("ucs2")_
tags: 好信源 · → daily
- 2026-05-15 · ptr_cast deep-dive found 11 UB-candidate sites
_ptr_cast deep-dive found 11 UB-candidate sites across 5 findings — including 8 dealloc-through-SharedReadOnly-provenance sites (Box::from_raw through &[T]-derived *mut T) spread across HTTP, FS, allocator, string, JSC_
tags: 好信源 · → daily
- 2026-05-15 · cross-thread task abstractions run generic contexts without truthful Send boundary
Cross-thread task abstractions run generic contexts on worker threads without a truthful Send or unsafe trait boundary
tags: 好信源 · → daily
- 2026-05-15 · unsafe 'static mut writer APIs
_bun_core::output exposes safe aliasable &'static mut writer APIs from TLS_
tags: 好信源 · → daily
- 2026-05-15 · TLS/FFI scratch-buffer APIs return normal Rust refs with unsound lifetimes
TLS / FFI scratch-buffer APIs return normal Rust refs whose real lifetime is “until next call”
tags: 好信源 · → daily
- 2026-05-14 · 编译语言迁移
Bun oficialmente migrou de Zig para Rust
tags: 好信源 · → daily
value: direction=from Zig to Rust
- 2026-05-12 · 包管理器crate中的unsafe调用数
the package manager crate for Bun is 588 instances alone
tags: 好数字 · → daily
value: qty=588
- 2026-05-11 · Rust端口命令行数
The Bun Rust port is already 681k lines of Rust
tags: 好数字 · → daily
value: qty=681k
- 2026-05-11 · unsafe调用数
over 13,000 'unsafe' calls
tags: 好数字 · → daily
value: qty=13000
时间轴 (近 20)
- 2026-06-19 ·
fact · React Compiler 性能对比 · → daily
- 2026-05-18 ·
fact · hard-forked Zig compiler · → daily
- 2026-05-18 ·
narrative · relationship with Zig ended due to policy conflict · → daily
- 2026-05-16 ·
fact · 运行时内存占用 · → daily
- 2026-05-16 ·
fact · HTTP服务器内存占用 · → daily
- 2026-05-15 ·
fact · soundness bug in src/errno/linux_errno.rs · → daily
- 2026-05-15 ·
fact · soundness bug in src/ast/nodes.rs · → daily
- 2026-05-15 ·
fact · soundness bug in encoding.rs · → daily
- 2026-05-15 ·
fact · ptr_cast deep-dive found 11 UB-candidate sites · → daily
- 2026-05-15 ·
fact · cross-thread task abstractions run generic contexts without · → daily
- 2026-05-15 ·
fact · unsafe 'static mut writer APIs · → daily
- 2026-05-15 ·
fact · TLS/FFI scratch-buffer APIs return normal Rust refs with uns · → daily
- 2026-05-14 ·
fact · 编译语言迁移 · → daily
- 2026-05-12 ·
fact · 包管理器crate中的unsafe调用数 · → daily
- 2026-05-11 ·
fact · Rust端口命令行数 · → daily
- 2026-05-11 ·
fact · unsafe调用数 · → daily
- 2026-05-05 ·
narrative · experimentation on Rust port · → daily
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