head to head · open source
esbuild vs bex
esbuild has 40,120 GitHub stars, 1,368 forks, 622 open issues and last shipped 3 months ago. bex has 578 stars, 65 forks, 8 open issues and last shipped 2 days ago. esbuild leads on adoption by 6,841% (40,120 vs 578 stars). esbuild is written in Go under MIT; bex is written in Go under Apache-2.0. esbuild has attracted 3% as many forks as stars, bex 11%. bex was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| esbuild | bex | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 578 |
| License | MIT | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-08-09 | 2026-11-03 |
| Forks | ⑂ 1.4K | ⑂ 65 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick esbuild if
- You weight community size — 40K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick bex if
- You want the bex feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and bex fits your workflow better
About esbuild
Website Getting started Documentation Plugins FAQ Why? Our current build tools for the web are 10 100x slower than they could be: The main goal of the esbuild bundler project is to bring about a new era of build tool performance, and create an easy to use modern bundler along the way. Major features: Extreme speed without needing a cache JavaScript, CSS, TypeScript, and JSX built in A straightforward API for CLI, JS, and Go Bundles ESM and CommonJS modules Bundles CSS including CSS modules Tree shaking, minification, and source maps Local server, watch mode, and plugins Check out the getting started instructions…
read the full esbuild overview →
About bex
bex The open source, AI native alternative to Render. Deploy from Git to HTTPS on infrastructure you own—and give developers and coding agents the same first class control plane. Quickstart · Features · Screenshots · Architecture · Render parity · Contributing [!WARNING] bex is in active development and is not ready for production workloads. APIs and configuration can change. The core platform works and is continuously tested; use it today to explore, contribute, and help shape the project. Why bex Render, Heroku, and Railway proved the experience developers want: connect a repo, get a URL, and avoid operating…
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Frequently asked questions
Is esbuild or bex more popular?
esbuild has 40,120 GitHub stars and bex has 578. esbuild has the larger community by that measure.
Are esbuild and bex free?
Both are open source. esbuild is licensed under MIT and bex under Apache-2.0. Neither carries a licence fee.
What is the difference between esbuild and bex?
esbuild is written in Go and bex in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, esbuild or bex?
Choose esbuild if you want the larger community (40,120 stars) or its MIT licence terms. Choose bex if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.