Bet on Bun
Why am I betting on Bun for dev tooling?
Primarily, the possible evolution of a mono-toolchain tied to an agent harness (Claude): built-in frameworks for agentic engineering.
Imagine having evals, orchestration, gossip, diff stacks, decision trees, code graphs all shipped with Bun.
Even without this future, Bun is an excellent DX boost vs Node mixed with pnpm etc. You get powers like: fast shell scripts in TS with Bun.$, single-executable binaries for shipping CLIs, best-in-class test runner, safe dependency management and more.
When your dev tooling converges on a single API, everything becomes simpler.