we just renewed the bolt open source fund for 2026. $1,700/month in new sponsorships, $11,333/month total.
bolt and webcontainers are built on other people's open source. here's who we fund.
- we just renewed the bolt open source fund for 2026. $1,700/month in new sponsorships, $11,333/month total. bolt and webcontainers are built on other people's open source. here's who we fund.
volar is the language tooling behind the official vue editor extension and vue-tsc. we sponsor @johnsoncodehk at $1,000/month.vitest, shiki, unocss, vueuse, slidev, and a lot of the vite ecosystem. we're raising our sponsorship of @antfu7 by $150 to $662/month.@motiondotdev is the animation library for react and vanilla js, built on the web animations api. we sponsor @mattgperry at $512/month.emnapi is a node-api implementation for webassembly targets. it's part of how native modules run in the browser. we sponsor toyo li at $500/month.napi-rs builds pre-compiled node addons in rust. rolldown, oxc and next.js ship native modules through it. we sponsor @Brooooook_lyn at $500/month.marijn haverbeke maintains codemirror, prosemirror and acorn. we sponsor his work at $500/month.@geteslint is the linter most js projects run. we sponsor the team at $500/month.@unifiedjs processes content as syntax trees; remark is the markdown part. most markdown pipelines run on it. we sponsor at $500/month.@ApiMocking intercepts requests at the network level, so the same mocks work in the browser and in node. built by @kettanaito. we sponsor at $500/month.@pnpmjs stores packages once and hard-links them, instead of copying them into every project. we sponsor at $300/month.e18e works on cutting bloated dependencies out of the js ecosystem. we sponsor @43081j at $250/month.divyansh singh (github.com/brc-dd) maintains vitepress, the vite-powered docs generator. we sponsor him at $250/month.iconify gives you 300,000+ icons from 200+ sets behind one api. we sponsor @cyberalien_dev at $250/month.@valibot is a modular, tree-shakable schema library, around 1 kb. we sponsor @FabianHiller at $250/month.knip finds unused files, dependencies and exports in js/ts projects. we sent lars kappert (knip.dev) a one-time $1,500.nanostores is a framework-agnostic state manager under 1 kb. @sitnikcode also wrote postcss, autoprefixer and nano id. one-time $1,000.@sindresorhus maintains 1,000+ packages full-time, including strip-ansi, dot-prop and escape-goat. one-time $500.remix-island renders a remix app into an isolated dom island, avoiding hydration mismatches. one-time $400 to hannes diercks.istextorbinary tells you whether a file is text or binary. small, and load-bearing in build pipelines. one-time $250 to @balupton.object-inspect prints readable representations of js objects, and sits under a lot of test tooling. one-time $250 to @ljharb.smol-toml is a small, spec-compliant toml 1.1.0 parser and serializer. one-time $250 to @cyyynthia_.tar-stream does streaming tar packing and extraction in node. one-time $250 to mathias buus.react-inspector provides devtools-style object and dom inspection as react components. one-time $250 to @chxy.zod is typescript-first schema validation with type inference. new in the 2026 fund: @colinhacks at $250/month.@DrizzleORM is a type-safe typescript orm with a sql-like query api. new in the 2026 fund: $250/month.@tan_stack is headless, framework-agnostic tooling: query, table, router, form, virtual, start. new in the 2026 fund: @tannerlinsley at $200/month.@tiptap_editor is a headless rich text editor framework on prosemirror, with collaboration built in. new in the 2026 fund: $200/month.@monaco-editor/react drops the vs code editor into a react app with no bundler config. new in the 2026 fund: suren atoyan at $200/month.postgres.js is a fast postgres client for node, deno, bun and workers, using tagged template literals. new in the 2026 fund: @RPorsager at $200/month.pkg.pr.new publishes an installable package for every commit and pr. built by @AmirSakhravi and myself, supported by bolt.last one: vlad-stefan harbuz, who runs the open source pledge. it's the reason a lot of companies now treat paying maintainers as a normal line item instead of a favour. this fund exists because of that work. thank you.
