tldr — Svelte is a JavaScript framework for building user interfaces. Its compiler architecture enables amazing tradeoffs for UX and DX. Svelte might be worth your attention, especially if you pine for the web of yore and future.
- Introduction
- Advantages
- Disadvantages
- Drawbacks today updated Jan 2023 (#3)
- Conclusion
It’s March 2020 and a friend and I are spinning up a big long-term web project. We’re choosing technologies and I’m recommending a UI framework. I love writing frontends and my friend is a backend developer with a little frontend experience. Here’s what our project looks like:
- competes with community platforms like forums and chat apps
- heavy on content and extra heavy on interactivity and app-like behavior
- embraces the web platform and optimizes for both desktop and mobile
- it’s big and we plan to work on it for many years
So — which frontend JavaScript UI framework should we choose? For context, I’ve used React full-time since 2014 and Svelte for a year. I’ve also made small things with Vue, Angular, and Ember, and before that, I worked with Backbone and jQuery for three years. I pledge no allegiance — all are good tools.
Our top priority is the end user experience. Whatever tools we use should optimize for the quality of the experience while balancing other concerns. This is no simple formula. Many factors affect UX — performance, development speed, even developer happiness. Each of these is complex and interrelated. This is a subjective choice, not a solvable equation, and any recommendation is going to be context-dependent and biased. My goal is to communicate why I believe Svelte is the better choice for our project, lay out the pros and cons, especially as they relate to its compiler paradigm, and open doors for you to learn more.
Here’s the current opening pitch at svelte.dev:
Svelte is a radical new approach to building user interfaces. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app.
Instead of using techniques like virtual DOM diffing, Svelte writes code that surgically updates the DOM when the state of your app changes.
If you’re new to Svelte, now would be a good time to read its introductory blog post. From here I’ll assume some familiarity.
Svelte is a compiler that turns declarative components into imperative JavaScript that runs about as fast as hand-written code. After using Svelte for a year and participating in the community, I can say I love its design and I’m having a lot of fun. It’s an enjoyable DX that doesn’t compromise on UX. I think it’ll soon become common knowledge among UI developers that compilers have an advantage over runtime-only frameworks for hitting this sweet spot. Both Angular (Ivy) and Ember (Octane) have evolved towards compilation as Svelte helps popularize the idea. In 2017 Ember’s Tom Dale wrote the short post “Compilers are the New Frameworks”, and today we see the idea’s momentum continue to grow.
Rich Harris created Svelte in 2016 for his work on interactive graphics at The Guardian and later The New York Times. The work demanded web UIs that are fast, tiny in bundle size, and quick to produce, with good support for SVG and animations. A colleague had been promoting compilation as a powerful pattern that was underutilized on the web. Svelte grew out of these needs and inspiration. In early 2019 version 3 was released, bringing major innovations like reactive assignments, reactive declarations, and composable lifecycle functions, attracting significant attention in the web community. (1, 2, 3, 4) I was loosely following Svelte because it kept smoking benchmarks, and version 3’s ergonomics and reactivity convinced me of its potential — I began using it for risk-tolerant projects.
In the State of JS 2019 survey, 75% of respondents have heard of Svelte, 45% are interested in learning it, and 7% have used it. (all public survey data is going to have biases, but roughly speaking, these are great numbers for a smalltime framework) It’s no exaggeration when author Rich Harris calls the community small but mighty. Compared to modern mainstream frameworks like React and Vue and their communities, Svelte is smaller and less mature, but its community is active and established. Svelte is now commonly mentioned in the same breath as React, Vue, Angular, Preact, and Ember.
Like all technologies Svelte has its tradeoffs. We’ll explore both the pros and cons ahead. The costs and benefits to your projects are situational. Some downsides are unavoidable, but many are temporary if growth and development continue. First let’s talk about the good stuff.
Our goal is to create amazing user interfaces that exceed expectations, and Svelte is a tool that delivers. By default, Svelte websites are fast and lightweight. As a tool, it’s powerful, flexible, and beautifully designed. Its compiler architecture unlocks broad powers ripe for further exploration. Making things with Svelte feels fun and streamlined. Let’s walk through the details.
Svelte is easy to learn. Its design philosophy shares much with The Zen of Python. The team values beginner friendliness and the official tutorial is excellent and approachable. The official blog post “Svelte for new developers” helps those new to Node and the command line.
Its .svelte files pack together all three of the web’s languages
with holistically-designed extensions.
Like Vue, Svelte templates are a superset of HTML.
If you know HTML and CSS, you can write Svelte immediately
and learn more as you go, layering useful concepts on top of the web platform.
People who already know JavaScript and a modern frontend framework
regularly mention how easy it is to learn Svelte.
(1,
2,
3)
Like most frameworks that abstract the DOM, Svelte has incompatibilities
like the inability to name a prop class because it’s a reserved keyword in JS,
and you’ll use on:click not onclick,
but these quirks are few in number and reflect carefully chosen tradeoffs.
Svelte does its best to harmonize with the web platform,
welcoming both experienced developers and newcomers
with whatever web knowledge they have.
The Svelte language’s extensions to HTML, CSS, and JS are designed to improve the development experience, and they set the framework clearly apart from its peers. Svelte initially received a lot of attention for its performance and small bundles, but since v3 the dev team has emphasized Svelte’s DX advantages. Here are some of the official examples, which hopefully speak for themselves:
- reactive assignments
- reactive declarations
- reactive statements
- declaring props
- store auto subscriptions
- transitions
- event forwarding
- optional two-way binding
Svelte code is terse, and not in a cryptic way — component definitions feel distilled to their essence, with hardly any wasted characters. See the official blog post “Write less code” for the full picture. Rich also gave a related talk, “The Return of ‘Write Less, Do More’”.
As a compiler, Svelte can tailor its output code for context-specific needs. For example, it can write to targets like custom elements a.k.a. web components — and component libraries can export both Svelte components and vanilla JS scripts. This makes it a good candidate for incremental adoption, like using Svelte components with React and Vue. Svelte outputs small bundles that include only the framework code used by your components.
Svelte’s server-side rendering mode compiles components to simple string concatenation for big performance gains. A charting library from Rich named Pancake shows how Svelte can be used to create UIs that require no runtime JavaScript. An experiment with WebGL and the NativeScript integration svelte-native demonstrate compile targets beyond the DOM that bypass the costs of runtime abstractions like virtual DOM.
Within the constraints of Svelte’s syntax and semantics, its output flexibility positions it well for the future. It can change its runtime strategy without any changes to components, holistically transforming both the runtime and the user’s code. Modern webdev commonly pairs a runtime-only framework with a non-UI compiler like Babel. Svelte has a higher degree of freedom and unlocks power by integrating the two as a UI component compiler.
Simply put, compilers have access to flexibility and power that runtime-only frameworks lack — this point is deep and there’s a wide frontier to explore.
Svelte has excellent performance characteristics. It deserves its reputation for speed but that’s not its top priority — instead Svelte wants to provide an awesome development experience and output code that performs well by default. Svelte can optimize user code at compile-time, like resolving the dependency graph of computed properties to propagate changes with minimal runtime overhead, and there’s low-hanging performance fruit to be picked.
Runtime frameworks like React and Vue pay some costs that compilers can minimize or avoid. Virtual DOM implementations have downsides — see the official Svelte blog post “Virtual DOM is pure overhead”. While Vue is implementing strategies to optimize its runtime templating, React is betting long-term on concurrent mode and functional purity to improve performance, leveraging its virtual DOM architecture to unlock benefits unavailable to other frameworks, like rendering that never drops a frame. (!!) Concurrent mode applies additional restrictions that developers are learning to work with, which the React team confidently trades for the benefits. The tradeoffs are complex, context-dependent, and nuanced.
React may provide amazing UX in some circumstances once concurrent mode is ready, but I’m skeptical that their solution is the best one for our problems. My instincts lead me to prefer less abstraction, lean on automated tools like compilers, and avoid runtime costs without clear benefit. See this comparison Rich made between Svelte and a popular React concurrent mode demo. Svelte can write code that performs similarly to hand-written JS and sometimes do everything in a single animation frame, where React sometimes spreads equivalent work over multiple frames.
Sometimes is the key word here. There is no objectively right answer for every situation. With Svelte we may end up jealous of React’s sweet non-blocking rendering one day as this tweet portends, but today Svelte is fast for typical usage, it should continue improving, and it’s possible that Svelte will discover its own solutions to the problem of blocking rendering.
Making UIs with Svelte is a pleasure. Svelte’s aesthetics feel like a warm cozy blanket on the stormy web. This impacts everything — features, documentation, syntax, semantics, performance, framework internals, npm install size, the welcoming and helpful community attitude, and its collegial open development and RFCs — it all oozes good taste. Its API is tight, powerful, and good looking — I’d point to actions and stores to support this praise, but really, the whole is what feels so good.
The aesthetics of underlying technologies have a way of leaking into the end user experience. Our team is building open source community tools and Svelte fits our identity as an independent labor of love with an organic community. With some frameworks, you may find your needs at odds with the enterprise-level goals of a megacorp owner, and you may both benefit and sometimes suffer from their web-scale engineering. Svelte’s future does not depend on the continued delivery of business value to one company, and its direction is shaped in public by volunteers. Regardless of measurable impact, Svelte resonates with our emotions and it makes for a good story.
Svelte components are a thin layer over the DOM and naturally expose the web platform. Coding in Svelte feels like I’m moving with the grain of the web. React abstracts the DOM with functionally pure declarative rendering and provides escape hatches back to mutable imperative DOM land. This is a profound philosophical difference that Rich gave a talk about. (unfortunately not recorded — slides here)
The difference is salient with animation — Svelte ships with builtin support for high performance transitions and animations, using optimal CSS when possible and JS when not. In comparison, React’s functional declarative model has developers declare what the UI looks like at individual snapshots in time. Both the code we write and performance are impacted — it can be difficult or verbose to accomplish some things like animations in React, especially without libraries, and high-performance React animation libraries often bail out of its rendering cycle to manipulate the DOM directly.
Concurrent mode is a further departure from the DOM and points toward the endgame of React’s functional purity. It’ll be interesting to follow how this philosophical difference plays out as each side of the spectrum moves closer to the theoretical endpoints. Future web standards may or may not follow React’s lead. For our project, we’re comfortable aligning with the web platform for the long run — maybe it’ll bring us full circle back towards React — who knows!
Svelte’s upsides are compelling to our team, but we also need to understand its downsides. First we’ll discuss the negatives that are unlikely to change.
Compilers may appear to magically eliminate complexity, but that’s an illusion — they shift it. The compiler architecture moves complexity from the runtime and source code to buildtime and tools. Behind Svelte’s simple APIs sits a beefy compiler. Frontend web development has become very tool heavy in the webapp era, so in practice this adds little cost beyond what developers like myself already pay, but increased build complexity is important to acknowledge.
For example Vue’s Evan You has stated that Vue should always be droppable into any webpage for immediate development. Many people like and rely on this ability. It keeps things simple.
Svelte can do this but only by including its compiler in the browser,
which currently weighs 870k. This is super useful in some circumstances,
like Svelte’s REPL,
but it’s not a viable option for normal application code.
Svelte requires a build step that’s heavier
than React’s JSX and Vue’s .vue files.
Svelte is its own language, not plain HTML+CSS+JS — increasing the risks of adoption — but it adheres closely to web standards outside of its own targeted enhancements. Svelte changes some of JavaScript’s semantics to support useful features by extending/reusing/reinterpreting valid syntax. (e.g. reactivity, auto-subscriptions, and declaring props)
Importantly, Svelte interop with JavaScript modules is seamless — its semantic deviations from JS are localized to individual Svelte modules. This dramatically reduces the costs and risks of adoption compared to other languages that compile to JS with interop requirements like type definitions, foreign function interfaces, or other things like Elm’s ports.
Because Svelte is its own language, you’ll need more specialized tools and a little more framework-specific knowledge. For those rare unfortunate times you find yourself migrating Svelte components to another framework, its language extensions add friction.
Rich is proposing to standardize its templating language as HTMLx, which may or may not gain adoption.
Svelte CSS is scoped to components, which is a nice default,
and it provides the :global escape hatch
to opt out.
Many, many languages compile to JavaScript to target the web platform. Some languages are a natural fit with certain frameworks — for example ClojureScript and ReasonML have great React integrations. The Svelte compiler requires script tags to be JavaScript, so any language you want to use through preprocessors must satisfy that constraint, and integrating an unofficial language with Svelte’s markup (for e.g. typechecking) requires more specialized tooling. Svelte is written in TypeScript and work integrating it for users is in progress. (update July 2020: official TypeScript support is ready!)
Svelte isn’t alone in its approach of extending languages, but it goes further than Angular and Vue, which extend HTML but not JS, though their JS is subject to framework-specific rules and behaviors not unlike Svelte. React introduced both JSX and hooks, the latter of which change some semantic expectations of JS function calls, and it’s arguable whether React or Svelte is the more radical departure from the norm. (sounds like a boring argument tbh)
Treating the web as a compile target has a lot of implications, many negative. For example “view source” is a beloved feature of the web that’s an important part of its history and especially useful for learning, but Svelte’s compiled output is much harder to follow than its source. Source maps, which Svelte uses to map its web language outputs back to its source language, have limitations. Kyle Simpson makes a thorough case against treating JavaScript as a machine in his talk “Keep Betting on JS”. I currently view Svelte as sufficiently webby for our long-term project, but this point is worth serious consideration.
After using Svelte for a year, I can comfortably claim it extends the web’s languages with taste and restraint, and for our team it’s worth the costs and risk. By extending the web’s languages instead of replacing them like Elm and Dart, Svelte will work with future versions of the standards — ES2042 here we come. (design conflicts are possible — that’s where restraint is important)
Svelte’s reactive language extensions are limited to components. In Vue and libraries like the React-friendly MobX, you use the same syntax for reactive primitives in every module, because they are plain JavaScript.
Although this is a restriction in Svelte, it comes with benefits as well — its reactive syntax is part of why people like it so much, and its simple store contract interoperates with libraries like RxJS, so you can choose among many state management options or stick with Svelte’s simple builtin stores, depending on the needs of a project. Our large project is going to need highly structured and predictable state management, and Svelte’s flexibility scales from trivial projects up to our big one. We’re looking at statecharts and XState to wrangle this problem.
Svelte may never be able to implement a full equivalent of React’s concurrent mode, which combines the virtual DOM and interruptible renders to achieve rendering that drops no frames. This could be significant and it’s the weakest part of my recommendation to my team. That said, Svelte may surprise us or find other angles to approach this problem. For more about how concurrent mode relates to Svelte, see these tweets from Rich, this section of his talk “Rethinking reactivity”, and the discussion above. Svelte has a history of surprising innovations but we shouldn’t choose Svelte today expecting an ideal answer.
Rich intends to implement an equivalent to React’s suspense, so it appears React’s advantage there is temporary.
React and other mainstream frameworks work great. Is Svelte worth the time and risk?
update Jan 2023: much of Svelte's temporary drawback-having situation has improved since I wrote this almost 3 years ago. I recently got asked for an update and wrote this aside, along with a handful of smaller in-context updates ahead. This isn't exhaustive but I'll try to include the biggest highlights.
As a Svelte user I'm biased of course, and I have my head down working most days, so I'm not the best person to ask about the status of the community and ecosystem, but based on my daily usage of the technology and some perimeter community lurking, its status is, at minimum, multiple rocket ship emojis.
- Sapper's successor SvelteKit just hit 1.0, and we've been using it to great effect
- Vite appeared and SvelteKit and many others started using it, and now it's the United Nations of JS
- Vercel hired Rich Harris in 2021 and Simon H in 2022 to work on Svelte and SvelteKit full time.
- There's now:
- Svelte Society and its conference Svelte Summit (YouTube)
- Svelte Sirens, a Svelte Society for women, non-binary people, & allies
- monthly blog posts packed with info by Dani Sandoval
- proof it's known and liked in the State of JS 2022.
- Threlte is really good for wrapping
three.jsto do 3D WebGL declaratively in Svelte- all these kind contributors to
svelteand@sveltejs/kit- The Discord server is vibrant, the community has many excellent educators and bloggers and resources, and the software produced by the Svelte team is high quality, efficient, and thoughtful
- Svelte jobs are not as common as the community would like, based on what I see on reddit/Discord, but usage is steadily growing, with many reporting adopting it at work (greenfield projects everywhere, may they be so lucky -- see the community jobs channel in Discord), and with SvelteKit 1.0 being done I think jobs are coming -- no doubt Enterprise hears the commotion
- I missed an important point (well, here's one of many): how great Svelte's actions and DOM-agreeableness are for integrating with vanilla JS libraries, which are legion
- Some really interesting stuff is likely to be coming to Svelte in the future -- the phrase "Svelte 4" has been said in public more than once by a core team member unironically
- Solid shows what a take on Svelte-in-React/JS(X) looks like (Solid's author Ryan Carniato has a lot of good content for the UI framework geeks among us) and for me, IMO, Svelte's terse templates and HTML-extendingness are how I want to build UIs. If the performance of Solid was noticeably better for end users than Svelte I suppose I would have to reconsider, but I'm doubtful about that, I think they're on the same tier in terms of their theoretical performance endpoints, with most bottlenecks occuring in user code, not the framework. After building a JS-heavy SPA with Svelte that loads and runs fast on several-years-old Android phones, I'm feeling extra good about the choice, and of course a similar app could have been built with React or Vue or Solid. If JSX resonates with you more strongly than Svelte's templates after giving both a fair shake, and you want to try something other than React or Vue, or if you're curious about what it could look like to do Svelte in React, Solid is an interesting project.
Ahead are a some updates to individual points:
Many of Svelte’s negative tradeoffs reflect its relative youth and not-yet-mainstream popularity. Today these are issues, but I expect them to be resolved as Svelte’s development and adoption continue.
update Jan 2023: the tools have been great for a long time, and Vercel hired the main language tools dev @dummdidumm in July 2022
update July 2020: official TypeScript support is ready!
Peripheral tooling is a work in progress. With React and TypeScript we can write fairly well-typed frontends with good buildtime error detection, featureful editor plugins, and mature devtool browser extensions. Svelte is its own language, not plain JS, so it needs specialized tooling. Svelte has decent editor support today but the plugins I’ve used have rough edges and missing features.
Svelte’s TypeScript support is a work in progress being helped by a TypeScript team member.
The community has been actively improving tools for the year I’ve been using Svelte (shoutout to @UnwrittenFun) but there’s much to do before the DX feels polished.
Svelte’s userland resources and cultural knowledge like patterns, anti-patterns, best practices, and consensus libraries are sparse and under-developed. People who adopt it today will have to think through problems where other communities have common knowledge solutions, making the learning curve temporarily steeper.
Svelte’s beginner documentation is great but people are still figuring out what mastery looks like. Thoughtful feedback from experienced Svelte users is readily offered on Discord, and the community is active on Twitter, Reddit, and Stack Overflow, but not to the degree of React and Vue, which have vast communities and educational resources.
Our development will be slowed as our team develops ideas about the best ways to build a big Svelte app. I have a lot of experience working on JS frontends and I enjoy the pattern frontier, so I’m personally excited about working in a fresh and chaotic ecosystem with my teammates. For us the slowdown is an acceptable cost and we see a meaningful opportunity to grow as developers.
update: see Svelte Society for the official resources -- there are more and improved solutions available these days but I don't use any
Libraries are fewer in number and generally less mature. Depending on your project and team, this could be irrelevant, inconvenient, or a blocker. Even though Svelte has many quality choices for the basics like component sets, its library ecosystem is a fraction of the size of the major frameworks.
For our project this is not impactful — we’ll be writing most components from scratch for UX and DX reasons. We’re developing our own design language and we care a lot about customizability, consistency, and performance, and off-the-shelf components add friction, especially in a less mature ecosystem.
For short-term results, Svelte today may not have the libraries to meet one’s needs. We’re investing for the long-term. Implementing components oneself is one of the best ways to gain valuable experience as a developer, and we’re able and willing to spend the time to own our UI and level up along the way.
update Jan 2023: I've heard unconfirmed musings that improvements could be coming for bundle sizes in Svelte 4 for certain usecases like large apps, and now that SvelteKit is 1.0, we will presumably see more attention back on Svelte. From what I've gathered lurking in the community, I'm optimistic Svelte is going to have some really cool stuff to geek out on in the future, stuff that'll be relevant for my users.
Svelte is known for its tantalizingly small JavaScript bundles, and compiler improvements sometimes shrink the output even more for free, but there’s a problem here. With its current compiler, as more components are added to a single bundle, Svelte’s JS size advantage shrinks and eventually reverses, because Svelte templates are compiled to a form that is more verbose than the source.
Rich addresses this in the issue “Yes, but does it scale?”, saying that code splitting usually retains Svelte’s bundle size advantage, and notes that in the future, Svelte could optionally send a template bytecode instead of compiled JS to clients, substantially lowering bundle sizes after paying the cost of the interpreter — however today there is no such Svelte template interpreter.
A large majority of websites will not have this problem, but our project is going to have a heavy UI metasystem similar to an IDE, with components that are more difficult to code split and lazy load. Our base JS cost may be larger than the equivalent in other frameworks if we don’t pull off some wizardry. That said, our primary use case is a long-lived app with chat, so we care less about bundle size and more about the performance of change propagation in the UI.
update Jan 2023: The wizardry was done for us and it's called SvelteKit - with file-based routing it gives us granular control over SSR, prerendering to static files, and automatic code splitting. Our large app's initial load currently sits at 121kB of compressed JS (half a MB uncompressed), (I just ran Lighthouse for the first time, it gets a 90 on performance, and we haven't spent any time optimizing) and even as the main app grows, we can have sections of the app stay tiny and optimal by following some simple SvelteKit strategies.
Our project is an open source community platform that seeks to build a community around its source code, and Svelte is going to be a barrier to some would-be contributors — not because it’s difficult to learn (as mentioned earlier, I think quite the opposite) — but because many people develop an understanding of a single framework, structure their thinking around its patterns, and remain in its garden, often for employment reasons.
Some people who would jump into a React or Vue project won’t look twice at a Svelte codebase — this can be mitigated but not ignored. On the bright side, Svelte may attract some people who have the time and motivation to learn a new framework, and it’s approachable for web developers of any experience level.
update Jan 2023: definitely still true - I mean sure there are a lot more jobs today, I'm not going to cite jobs data, but given SvelteKit just hit 1.0 I think we'll see more and more jobs.
There are few jobs for Svelte right now. Our team members are developing skills that might not directly translate to future employment. In my experience, learning multiple frameworks was tremendously helpful for rounding out my frontend skills.
update 2021 and 2022: Vercel hired Rich Harris in 2021 and Simon H in 2022 to work on Svelte and SvelteKit full time. (clutch hires) Also "volunteer" is underselling the high quality+volume contributions of so many people on SvelteKit and Svelte and Vite, like Ben McCann and https://github.com/Conduitry and many others. And Vite? If you're a SvelteKit user, you now have Evan You and Bjorn Lu and the Vite team supporting your stack.
There’s no full-time team supporting Svelte — its developers are part-time volunteers. Bugs get fixed, features get added, and many professionals rely on it in production, but unlike other major frameworks, nobody is being paid to work on it full-time.
Rich likes his dayjob, but it seems likely that funding will be available to the dev team in the future, if they want it.
update Jan 2023: Svelte is still fantastic for both developers and end-users, it does so much justice to the web, 10 stars would shill again
Is using bleeding edge tech risky and foolish? How much blood are we talking about? My experience tells me Svelte is a safe choice, more leading edge than bleeding. However I’m more risk tolerant than most people, I have a lot of experience with JS frameworks, and our team is motivated, so we can deal with rough edges.
We’re happy to pay the costs of early adoption when a technology provides significant advantages, and that’s our bet for Svelte.
Evidence of growth, buyin, mindshare, etc:
- there’s a lot of logos and faces at svelte.dev
- the InfoQ Trends Report 2020 puts Svelte in the “early majority” section of the adoption curve
- Svelte is one of the 6 JS frameworks in the State of JS 2019 survey — 75% have heard of it, 7% have used it, and 45% are interested in learning more
- GitHub stars in March 2020 (the best metric obv) — React has 145k, Vue 159k, Angular 59k, Svelte 31k, Preact 26k, and Ember 21k
- lots of local meetup groups have formed in the last year
- IBM recently implemented their Carbon design system in Svelte and Apple is hiring for Svelte
- npm trends shows consistent growth since v3 was released in early 2019
- active community — tweet @sveltejs — chat on Discord — unofficial subreddit /r/sveltejs
With the caveat that hero worship can be gross, distorting, and unhelpful to everyone involved, Svelte author Rich Harris (@rich_harris on Twitter) is one of my favorite open source developers. In the JS community he’s well-known among tool authors for spreading interesting ideas. He’s the creator of many open source projects including Rollup, the bundler of choice for many libraries including React and Vue. Here are some of his inspiring talks about Svelte:
OK! Was that a fairly thorough and clarifying overview? I hope you’ll consider Svelte next time you want to play around with some new technologies and see it as a worthwhile option for making awesome software for people.
Want to learn more? The interactive Svelte tutorial is a good place to start. The examples are a good followup, and the API docs and Discord community can help you from there. The basic template is a good way to begin making stuff, or jump in with SvelteKit, the officially supported app framework equivalent of React’s Next.js and Vue’s Nuxt.js. And finally, the Svelte community repo is a nice door into the ecosystem.
Discuss this post on the web:
- /r/javascript — /r/sveltejs
- lobste.rs
- Hacker News
- Tildes
- please feel free to open an issue here on GitHub with questions/comments/improvements/etc
The project that prompted this post is @feltcoop. a super customizable community platform. Felt is open source, easily self-hosted, and owned by a worker co-op with the future goal of becoming a platform co-op. The name was inspired by Svelte so our bias goes deep. :]
Written by Ryan Atkinson (@ryanatkn)
with special thanks to
Hamilton Reed (@greatbacon),
Robert Hall (@arxpoetica),
and @pngwn
(
),
and extra special thanks to the Svelte team and community
for the wonderful experience. 💚
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