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Type-fest Alternatives
Similar projects and alternatives to type-fest
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InfluxDB
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Bootstrap
The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
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Playwright
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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markdown-here
Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.
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proposal-class-fields
Discontinued Orthogonally-informed combination of public and private fields proposals
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better type-fest alternative or higher similarity.
type-fest discussion
type-fest reviews and mentions
Posts with mentions or reviews of type-fest.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-03-26.
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Good-bye core types; Hello Go as we know and love it
I sometimes see types in TS with complex generics like [1], but instead of being general like in this example, they're more specific to the type of their values.
Couldn't find a proper example on the spot in an open source project.
[1] https://github.com/sindresorhus/type-fest/blob/main/source/g...
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Starting a Modern Angular Application
type-fest is a great tool that will add 0 bytes to your bundle.
- A collection of essential TypeScript types
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shadcn-ui/ui codebase analysis: How does shadcn-ui CLI work? — Part 1.0
Notice how there’s an enforced PackageJson type from type-fest. It is from the Legend, Sindre Sorhus. I see this guy’s name so often when I dig into open source.
- Branded Types for TypeScript
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Adding type safety to object IDs in TypeScript
Related: https://github.com/sindresorhus/type-fest/blob/main/source/o...
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Enforcing Localization through Types
Typescript doesn’t natively provide an Opaque type that we can use to define a string that has already been localized. If the data looks like a string, Typescript will consider it a string. We can however use utility types that simulate opaque types, like the Opaque definition in type-fest:
- Is there a better way to do read-only types
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Boost Your JavaScript with JSDoc Typing
With these powerful features, you can create dynamic and expressive types. One last thing I want to mention before moving on, is that you can install libraries with which you can add more types to your project like type-fest or utility-types. These libraries contain a lot of useful types that you can use in your project.
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Essential Code Organization Principles
Also, it’s not as restrictive as mutability tools — if you know what you are doing and want to ignore this limitation for a particular case, you can apply the -readonly modifier or the Writeable type from type-fest or ts-essentials.
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A note from our sponsor - SaaSHub
www.saashub.com | 12 Jun 2025
Stats
Basic type-fest repo stats
37
15,555
9.3
1 day ago
sindresorhus/type-fest is an open source project licensed under Creative Commons Zero v1.0 Universal which is not an OSI approved license.
The primary programming language of type-fest is TypeScript.
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