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The State of JS 2021

[hi-IN] general.back_to_intro

Libraries

Changes Over Time

Each line goes from 2016 to 2020. A higher point means a technology has been used by more people, and a point further to the right means more users want to learn it; or have used it and would use it again.
X-axis rangeNegative opinionsPositive opinionsY-axis rangeHave usedHave not usedReact. Velocity: 39.2. Overall more negative opinions and/or less usage over time.react, 2016:Mostly positive opinions (68.5%),[hi-IN] charts.tools_arrows.usage_high (5.3%)react, 2017:Mostly positive opinions (69.3%),[hi-IN] charts.tools_arrows.usage_high (23.9%)react, 2018:Mostly positive opinions (67.9%),[hi-IN] charts.tools_arrows.usage_high (42.89%)react, 2019:Mostly positive opinions (67.4%),[hi-IN] charts.tools_arrows.usage_high (60.3%)react, 2020:Mostly positive opinions (63.2%),[hi-IN] charts.tools_arrows.usage_high (60.09%)react, 2021:Mostly positive opinions (53.2%),[hi-IN] charts.tools_arrows.usage_high (59.8%)Vue.js. Velocity: 104.2. Overall more negative opinions and/or less usage over time.vuejs, 2016:Mostly positive opinions (8.9%),[hi-IN] charts.tools_arrows.usage_low (-80.1%)vuejs, 2017:Mostly positive opinions (47.39%),[hi-IN] charts.tools_arrows.usage_low (-56.9%)vuejs, 2018:Mostly positive opinions (52.3%),[hi-IN] charts.tools_arrows.usage_low (-36.9%)vuejs, 2019:Mostly positive opinions (49.7%),[hi-IN] charts.tools_arrows.usage_low (-7.2%)vuejs, 2020:Mostly positive opinions (47.1%),[hi-IN] charts.tools_arrows.usage_low (-2.1%)vuejs, 2021:Mostly positive opinions (30.7%),[hi-IN] charts.tools_arrows.usage_high (2.29%)Angular. Velocity: 23.7. Overall more negative opinions and/or less usage over time.angular, 2016:Mostly positive opinions (7.69%),[hi-IN] charts.tools_arrows.usage_low (-60.1%)angular, 2017:Mostly negative opinions (-10.2%),[hi-IN] charts.tools_arrows.usage_low (-43.2%)angular, 2018:Mostly negative opinions (-31.5%),[hi-IN] charts.tools_arrows.usage_high (15.3%)angular, 2019:Mostly negative opinions (-36.39%),[hi-IN] charts.tools_arrows.usage_high (15.4%)angular, 2020:Mostly negative opinions (-35%),[hi-IN] charts.tools_arrows.usage_high (11.6%)angular, 2021:Mostly negative opinions (-36.4%),[hi-IN] charts.tools_arrows.usage_high (7.7%)Preact. Velocity: 0.03. Overall more negative opinions and/or less usage over time.preact, 2018:Mostly negative opinions (-4.5%),[hi-IN] charts.tools_arrows.usage_low (-85.1%)preact, 2019:Mostly negative opinions (-5.39%),[hi-IN] charts.tools_arrows.usage_low (-75.59%)preact, 2020:Mostly negative opinions (-5.79%),[hi-IN] charts.tools_arrows.usage_low (-73.2%)preact, 2021:Mostly negative opinions (-17.49%),[hi-IN] charts.tools_arrows.usage_low (-72.09%)Ember. Velocity: -36.39. Overall more positive opinions and/or usage over time.ember, 2016:Mostly negative opinions (-37.79%),[hi-IN] charts.tools_arrows.usage_low (-72.3%)ember, 2017:Mostly negative opinions (-45.7%),[hi-IN] charts.tools_arrows.usage_low (-77.3%)ember, 2018:Mostly negative opinions (-54.4%),[hi-IN] charts.tools_arrows.usage_low (-77.5%)ember, 2019:Mostly negative opinions (-54.99%),[hi-IN] charts.tools_arrows.usage_low (-76%)ember, 2020:Mostly negative opinions (-58.2%),[hi-IN] charts.tools_arrows.usage_low (-78%)ember, 2021:Mostly negative opinions (-64.89%),[hi-IN] charts.tools_arrows.usage_low (-81.59%)Svelte. Velocity: 38. Overall more negative opinions and/or less usage over time.svelte, 2019:Mostly positive opinions (28.29%),[hi-IN] charts.tools_arrows.usage_low (-84.4%)svelte, 2020:Mostly positive opinions (34.29%),[hi-IN] charts.tools_arrows.usage_low (-70.89%)svelte, 2021:Mostly positive opinions (42.2%),[hi-IN] charts.tools_arrows.usage_low (-60.3%)Alpine.js. Velocity: -0.59. Overall more positive opinions and/or usage over time.alpinejs, 2020:Mostly negative opinions (-5.4%),[hi-IN] charts.tools_arrows.usage_low (-93.4%)alpinejs, 2021:Mostly negative opinions (-10.8%),[hi-IN] charts.tools_arrows.usage_low (-88.6%)Lit. Velocity: 2.69. Overall more negative opinions and/or less usage over time.litelement, 2020:Mostly negative opinions (-1.69%),[hi-IN] charts.tools_arrows.usage_low (-89.19%)litelement, 2021:Mostly negative opinions (-2.3%),[hi-IN] charts.tools_arrows.usage_low (-85.9%)Stimulus. Velocity: -2.89. Overall more positive opinions and/or usage over time.stimulus, 2020:Mostly negative opinions (-6.7%),[hi-IN] charts.tools_arrows.usage_low (-97.5%)stimulus, 2021:Mostly negative opinions (-10.09%),[hi-IN] charts.tools_arrows.usage_low (-97%)Express. Velocity: 30. Overall more negative opinions and/or less usage over time.express, 2017:Mostly positive opinions (62.9%),[hi-IN] charts.tools_arrows.usage_high (32.6%)express, 2018:Mostly positive opinions (68.3%),[hi-IN] charts.tools_arrows.usage_high (37.2%)express, 2019:Mostly positive opinions (71.69%),[hi-IN] charts.tools_arrows.usage_high (54.59%)express, 2020:Mostly positive opinions (71.19%),[hi-IN] charts.tools_arrows.usage_high (60.2%)express, 2021:Mostly positive opinions (63.6%),[hi-IN] charts.tools_arrows.usage_high (61.9%)Next.js. Velocity: 99.1. Overall more negative opinions and/or less usage over time.nextjs, 2018:Mostly positive opinions (24.2%),[hi-IN] charts.tools_arrows.usage_low (-80.4%)nextjs, 2019:Mostly positive opinions (49.5%),[hi-IN] charts.tools_arrows.usage_low (-45.5%)nextjs, 2020:Mostly positive opinions (55.2%),[hi-IN] charts.tools_arrows.usage_low (-26.8%)nextjs, 2021:Mostly positive opinions (53.1%),[hi-IN] charts.tools_arrows.usage_low (-10.2%)Nuxt. Velocity: 4.59. Overall more negative opinions and/or less usage over time.nuxt, 2020:Mostly positive opinions (9.69%),[hi-IN] charts.tools_arrows.usage_low (-66.5%)nuxt, 2021:Mostly positive opinions (8.29%),[hi-IN] charts.tools_arrows.usage_low (-60.5%)Gatsby. Velocity: -44.8. Overall more positive opinions and/or usage over time.gatsby, 2019:Mostly positive opinions (36.2%),[hi-IN] charts.tools_arrows.usage_low (-50.4%)gatsby, 2020:Mostly positive opinions (16.3%),[hi-IN] charts.tools_arrows.usage_low (-43.8%)gatsby, 2021:Mostly negative opinions (-12.5%),[hi-IN] charts.tools_arrows.usage_low (-46.5%)Nest. Velocity: 15.3. Overall more negative opinions and/or less usage over time.nest, 2020:Mostly positive opinions (12.09%),[hi-IN] charts.tools_arrows.usage_low (-74.4%)nest, 2021:Mostly positive opinions (14.8%),[hi-IN] charts.tools_arrows.usage_low (-61.8%)Strapi. Velocity: 6.9. Overall more negative opinions and/or less usage over time.strapi, 2020:Mostly positive opinions (6.9%),[hi-IN] charts.tools_arrows.usage_low (-81.8%)strapi, 2021:Mostly positive opinions (7.1%),[hi-IN] charts.tools_arrows.usage_low (-75.09%)Fastify. Velocity: 18.3. Overall more negative opinions and/or less usage over time.fastify, 2020:Mostly positive opinions (7.19%),[hi-IN] charts.tools_arrows.usage_low (-88%)fastify, 2021:Mostly positive opinions (16.29%),[hi-IN] charts.tools_arrows.usage_low (-78.8%)Jest. Velocity: 198.2. Overall more negative opinions and/or less usage over time.jest, 2016:Mostly positive opinions (6.4%),[hi-IN] charts.tools_arrows.usage_low (-84.1%)jest, 2017:Mostly positive opinions (42.1%),[hi-IN] charts.tools_arrows.usage_low (-47.2%)jest, 2018:Mostly positive opinions (59%),[hi-IN] charts.tools_arrows.usage_low (-17.89%)jest, 2019:Mostly positive opinions (76.7%),[hi-IN] charts.tools_arrows.usage_high (26.89%)jest, 2020:Mostly positive opinions (79%),[hi-IN] charts.tools_arrows.usage_high (36.49%)jest, 2021:Mostly positive opinions (75.2%),[hi-IN] charts.tools_arrows.usage_high (45.3%)Mocha. Velocity: -44.3. Overall more positive opinions and/or usage over time.mocha, 2016:Mostly positive opinions (62.2%),[hi-IN] charts.tools_arrows.usage_low (-2.89%)mocha, 2017:Mostly positive opinions (55.59%),[hi-IN] charts.tools_arrows.usage_high (3.4%)mocha, 2018:Mostly positive opinions (41.59%),[hi-IN] charts.tools_arrows.usage_low (-4.19%)mocha, 2019:Mostly positive opinions (36.4%),[hi-IN] charts.tools_arrows.usage_high (8.1%)mocha, 2020:Mostly positive opinions (28.5%),[hi-IN] charts.tools_arrows.usage_high (5.29%)mocha, 2021:Mostly positive opinions (14.6%),[hi-IN] charts.tools_arrows.usage_high (0.39%)Storybook. Velocity: 82.8. Overall more negative opinions and/or less usage over time.storybook, 2018:Mostly positive opinions (31.3%),[hi-IN] charts.tools_arrows.usage_low (-65.5%)storybook, 2019:Mostly positive opinions (47.9%),[hi-IN] charts.tools_arrows.usage_low (-29.9%)storybook, 2020:Mostly positive opinions (53.1%),[hi-IN] charts.tools_arrows.usage_low (-15.79%)storybook, 2021:Mostly positive opinions (52.8%),[hi-IN] charts.tools_arrows.usage_low (-4.19%)Cypress. Velocity: 46.3. Overall more negative opinions and/or less usage over time.cypress, 2019:Mostly positive opinions (41.39%),[hi-IN] charts.tools_arrows.usage_low (-48.9%)cypress, 2020:Mostly positive opinions (51.6%),[hi-IN] charts.tools_arrows.usage_low (-29.8%)cypress, 2021:Mostly positive opinions (53.5%),[hi-IN] charts.tools_arrows.usage_low (-14.69%)Enzyme. Velocity: 43.69. Overall more negative opinions and/or less usage over time.enzyme, 2016:Mostly positive opinions (17.8%),[hi-IN] charts.tools_arrows.usage_low (-78%)enzyme, 2017:Mostly positive opinions (24.5%),[hi-IN] charts.tools_arrows.usage_low (-59.1%)enzyme, 2018:Mostly positive opinions (23.4%),[hi-IN] charts.tools_arrows.usage_low (-54.3%)enzyme, 2019:Mostly positive opinions (17.19%),[hi-IN] charts.tools_arrows.usage_low (-33.7%)AVA. Velocity: -7.09. Overall more positive opinions and/or usage over time.ava, 2016:Mostly positive opinions (7.3%),[hi-IN] charts.tools_arrows.usage_low (-91.2%)ava, 2017:Mostly positive opinions (4.4%),[hi-IN] charts.tools_arrows.usage_low (-86.9%)ava, 2018:Mostly negative opinions (-2.3%),[hi-IN] charts.tools_arrows.usage_low (-88.8%)ava, 2019:Mostly negative opinions (-3.2%),[hi-IN] charts.tools_arrows.usage_low (-84%)ava, 2020:Mostly negative opinions (-3.69%),[hi-IN] charts.tools_arrows.usage_low (-84.4%)ava, 2021:Mostly negative opinions (-5.7%),[hi-IN] charts.tools_arrows.usage_low (-85.3%)Jasmine. Velocity: -70.09. Overall more positive opinions and/or usage over time.jasmine, 2016:Mostly positive opinions (46.59%),[hi-IN] charts.tools_arrows.usage_low (-4.7%)jasmine, 2017:Mostly positive opinions (39.5%),[hi-IN] charts.tools_arrows.usage_low (-2.09%)jasmine, 2018:Mostly positive opinions (21.2%),[hi-IN] charts.tools_arrows.usage_low (-23.7%)jasmine, 2019:Mostly positive opinions (10.5%),[hi-IN] charts.tools_arrows.usage_low (-14.5%)jasmine, 2020:Mostly positive opinions (3.39%),[hi-IN] charts.tools_arrows.usage_low (-16%)jasmine, 2021:Mostly negative opinions (-7.8%),[hi-IN] charts.tools_arrows.usage_low (-20.4%)Puppeteer. Velocity: 13.39. Overall more negative opinions and/or less usage over time.puppeteer, 2019:Mostly positive opinions (36.1%),[hi-IN] charts.tools_arrows.usage_low (-45.5%)puppeteer, 2020:Mostly positive opinions (37.5%),[hi-IN] charts.tools_arrows.usage_low (-33%)puppeteer, 2021:Mostly positive opinions (30.19%),[hi-IN] charts.tools_arrows.usage_low (-26.2%)Testing Library. Velocity: 26.9. Overall more negative opinions and/or less usage over time.testing_library, 2020:Mostly positive opinions (33.1%),[hi-IN] charts.tools_arrows.usage_low (-47.2%)testing_library, 2021:Mostly positive opinions (42.6%),[hi-IN] charts.tools_arrows.usage_low (-29.8%)Playwright. Velocity: 21.3. Overall more negative opinions and/or less usage over time.playwright, 2020:Mostly positive opinions (8.8%),[hi-IN] charts.tools_arrows.usage_low (-93.4%)playwright, 2021:Mostly positive opinions (17.8%),[hi-IN] charts.tools_arrows.usage_low (-81.09%)WebdriverIO. Velocity: -4.99. Overall more positive opinions and/or usage over time.webdriverio, 2020:Mostly negative opinions (-0.5%),[hi-IN] charts.tools_arrows.usage_low (-80.2%)webdriverio, 2021:Mostly negative opinions (-5.2%),[hi-IN] charts.tools_arrows.usage_low (-80.5%)webpack. Velocity: 53.4. Overall more negative opinions and/or less usage over time.webpack, 2016:Mostly positive opinions (65.89%),[hi-IN] charts.tools_arrows.usage_high (6.29%)webpack, 2017:Mostly positive opinions (81.69%),[hi-IN] charts.tools_arrows.usage_high (46.09%)webpack, 2020:Mostly positive opinions (72%),[hi-IN] charts.tools_arrows.usage_high (77.3%)webpack, 2021:Mostly positive opinions (47.4%),[hi-IN] charts.tools_arrows.usage_high (78.2%)Parcel. Velocity: 0.9. Overall more negative opinions and/or less usage over time.parcel, 2020:Mostly positive opinions (32.19%),[hi-IN] charts.tools_arrows.usage_low (-45.2%)parcel, 2021:Mostly positive opinions (26%),[hi-IN] charts.tools_arrows.usage_low (-38.1%)Gulp. Velocity: -102.3. Overall more positive opinions and/or usage over time.gulp, 2016:Mostly positive opinions (40.1%),[hi-IN] charts.tools_arrows.usage_high (46.99%)gulp, 2017:Mostly positive opinions (18%),[hi-IN] charts.tools_arrows.usage_high (48.8%)gulp, 2020:Mostly negative opinions (-29.6%),[hi-IN] charts.tools_arrows.usage_high (30.19%)gulp, 2021:Mostly negative opinions (-40.8%),[hi-IN] charts.tools_arrows.usage_high (25.6%)Rollup. Velocity: 70.3. Overall more negative opinions and/or less usage over time.rollup, 2017:Mostly positive opinions (14.5%),[hi-IN] charts.tools_arrows.usage_low (-78.4%)rollup, 2020:Mostly positive opinions (28.4%),[hi-IN] charts.tools_arrows.usage_low (-39.9%)rollup, 2021:Mostly positive opinions (28.7%),[hi-IN] charts.tools_arrows.usage_low (-22.3%)Browserify. Velocity: -65.7. Overall more positive opinions and/or usage over time.browserify, 2016:Mostly positive opinions (8.89%),[hi-IN] charts.tools_arrows.usage_low (-5.89%)browserify, 2017:Mostly negative opinions (-16.5%),[hi-IN] charts.tools_arrows.usage_low (-7.09%)browserify, 2020:Mostly negative opinions (-25.7%),[hi-IN] charts.tools_arrows.usage_low (-30.2%)browserify, 2021:Mostly negative opinions (-30.7%),[hi-IN] charts.tools_arrows.usage_low (-32%)tsc CLI. Velocity: 51.79. Overall more negative opinions and/or less usage over time.tsc, 2020:Mostly positive opinions (59.1%),[hi-IN] charts.tools_arrows.usage_high (23.29%)tsc, 2021:Mostly positive opinions (76.9%),[hi-IN] charts.tools_arrows.usage_high (57.29%)Rome. Velocity: -7. Overall more positive opinions and/or usage over time.rome, 2020:Mostly positive opinions (14.7%),[hi-IN] charts.tools_arrows.usage_low (-98.5%)rome, 2021:Mostly positive opinions (7.4%),[hi-IN] charts.tools_arrows.usage_low (-98.2%)Snowpack. Velocity: -3.1. Overall more positive opinions and/or usage over time.snowpack, 2020:Mostly positive opinions (24.2%),[hi-IN] charts.tools_arrows.usage_low (-89.1%)snowpack, 2021:Mostly positive opinions (11.8%),[hi-IN] charts.tools_arrows.usage_low (-79.8%)SWC. Velocity: 29.59. Overall more negative opinions and/or less usage over time.swc, 2020:Mostly positive opinions (1.79%),[hi-IN] charts.tools_arrows.usage_low (-98.4%)swc, 2021:Mostly positive opinions (18.39%),[hi-IN] charts.tools_arrows.usage_low (-85.4%)esbuild. Velocity: 73.7. Overall more negative opinions and/or less usage over time.esbuild, 2020:Mostly positive opinions (15.9%),[hi-IN] charts.tools_arrows.usage_low (-89%)esbuild, 2021:Mostly positive opinions (48.2%),[hi-IN] charts.tools_arrows.usage_low (-47.6%)Electron. Velocity: 13.4. Overall more negative opinions and/or less usage over time.electron, 2017:Mostly positive opinions (52.89%),[hi-IN] charts.tools_arrows.usage_low (-55.1%)electron, 2018:Mostly positive opinions (54.3%),[hi-IN] charts.tools_arrows.usage_low (-55.1%)electron, 2019:Mostly positive opinions (50.4%),[hi-IN] charts.tools_arrows.usage_low (-40.29%)electron, 2020:Mostly positive opinions (52.59%),[hi-IN] charts.tools_arrows.usage_low (-33.7%)electron, 2021:Mostly positive opinions (39.3%),[hi-IN] charts.tools_arrows.usage_low (-28.1%)React Native. Velocity: 11.39. Overall more negative opinions and/or less usage over time.reactnative, 2016:Mostly positive opinions (54.3%),[hi-IN] charts.tools_arrows.usage_low (-72.3%)reactnative, 2017:Mostly positive opinions (58.3%),[hi-IN] charts.tools_arrows.usage_low (-56.8%)reactnative, 2018:Mostly positive opinions (46.2%),[hi-IN] charts.tools_arrows.usage_low (-55.4%)reactnative, 2019:Mostly positive opinions (44.49%),[hi-IN] charts.tools_arrows.usage_low (-33.9%)reactnative, 2020:Mostly positive opinions (39.1%),[hi-IN] charts.tools_arrows.usage_low (-30.2%)reactnative, 2021:Mostly positive opinions (25.4%),[hi-IN] charts.tools_arrows.usage_low (-32%)Native Apps. Velocity: -63.6. Overall more positive opinions and/or usage over time.nativeapps, 2016:Mostly positive opinions (42.4%),[hi-IN] charts.tools_arrows.usage_low (-29.6%)nativeapps, 2017:Mostly positive opinions (49%),[hi-IN] charts.tools_arrows.usage_low (-21.99%)nativeapps, 2018:Mostly positive opinions (5.39%),[hi-IN] charts.tools_arrows.usage_low (-73.09%)nativeapps, 2019:Mostly positive opinions (21.4%),[hi-IN] charts.tools_arrows.usage_low (-63.4%)nativeapps, 2020:Mostly positive opinions (13.29%),[hi-IN] charts.tools_arrows.usage_low (-74.8%)nativeapps, 2021:Mostly positive opinions (11.8%),[hi-IN] charts.tools_arrows.usage_low (-62.6%)Cordova. Velocity: -48.6. Overall more positive opinions and/or usage over time.cordova, 2016:Mostly negative opinions (-4.09%),[hi-IN] charts.tools_arrows.usage_low (-31.3%)cordova, 2017:Mostly negative opinions (-30.49%),[hi-IN] charts.tools_arrows.usage_low (-31.99%)cordova, 2018:Mostly negative opinions (-42.1%),[hi-IN] charts.tools_arrows.usage_low (-40.4%)cordova, 2019:Mostly negative opinions (-43.3%),[hi-IN] charts.tools_arrows.usage_low (-38%)cordova, 2020:Mostly negative opinions (-42.5%),[hi-IN] charts.tools_arrows.usage_low (-31.7%)cordova, 2021:Mostly negative opinions (-48.4%),[hi-IN] charts.tools_arrows.usage_low (-35.6%)Ionic. Velocity: 8.89. Overall more negative opinions and/or less usage over time.ionic, 2017:Mostly negative opinions (-12%),[hi-IN] charts.tools_arrows.usage_low (-59.4%)ionic, 2018:Mostly negative opinions (-24.3%),[hi-IN] charts.tools_arrows.usage_low (-67.69%)ionic, 2019:Mostly negative opinions (-23.9%),[hi-IN] charts.tools_arrows.usage_low (-53.4%)ionic, 2020:Mostly negative opinions (-18.7%),[hi-IN] charts.tools_arrows.usage_low (-42.2%)ionic, 2021:Mostly negative opinions (-19.79%),[hi-IN] charts.tools_arrows.usage_low (-42.7%)NW.js. Velocity: 0.19. Overall more negative opinions and/or less usage over time.nwjs, 2019:Mostly negative opinions (-12.3%),[hi-IN] charts.tools_arrows.usage_low (-90.69%)nwjs, 2020:Mostly negative opinions (-8.79%),[hi-IN] charts.tools_arrows.usage_low (-91.19%)nwjs, 2021:Mostly negative opinions (-11.2%),[hi-IN] charts.tools_arrows.usage_low (-91.6%)Expo. Velocity: 7.89. Overall more negative opinions and/or less usage over time.expo, 2019:Mostly positive opinions (7.19%),[hi-IN] charts.tools_arrows.usage_low (-60%)expo, 2020:Mostly positive opinions (11.6%),[hi-IN] charts.tools_arrows.usage_low (-53.2%)expo, 2021:Mostly positive opinions (9.19%),[hi-IN] charts.tools_arrows.usage_low (-54.1%)Capacitor. Velocity: 8.6. Overall more negative opinions and/or less usage over time.capacitor, 2020:Mostly positive opinions (5.1%),[hi-IN] charts.tools_arrows.usage_low (-81%)capacitor, 2021:Mostly positive opinions (5.3%),[hi-IN] charts.tools_arrows.usage_low (-72.59%)Quasar. Velocity: -0.3. Overall more positive opinions and/or usage over time.quasar, 2020:Mostly negative opinions (-2.9%),[hi-IN] charts.tools_arrows.usage_low (-93.1%)quasar, 2021:Mostly negative opinions (-5.29%),[hi-IN] charts.tools_arrows.usage_low (-91%)

Legend

Rising popularity

Falling popularity

  • Some lines skip years.
  • Technologies with only one year of data are not shown.
  • Velocity formula = (most recent opinion - oldest opinion) + (most recent usage) - (oldest usage)
  • A positive velocity means the usage and/or positive opinions have increased over time.

Library Tier List

This chart ranks libraries based on their retention ratio (percentage of users who would use a library again). Note that libraries used by less than 10% of survey respondents are not included.
फ्रंट-एंड फ्रेमवर्क
बैक-एंड फ्रेमवर्क
परिक्षण
Build Tools
मोबाइल और डेस्कटॉप
Monorepo Tools
S
90%
97%
Vite
96%
esbuild
96%
Testing Library
94%
tsc CLI
93%
Jest
91%
Cypress
91%
Next.js
A
80%
89%
Svelte
88%
Storybook
87%
Express
85%
Nest
84%
npm Workspaces
84%
Rollup
84%
React
82%
Capacitor
82%
Electron
82%
Puppeteer
82%
Nuxt
80%
Yarn Workspaces
80%
Parcel
80%
Vue.js
B
60%
77%
React Native
76%
Strapi
75%
Expo
75%
webpack
73%
Preact
69%
Mocha
60%
Lerna
C
57%
Jasmine
54%
Ionic
51%
Gatsby
45%
Angular
33%
Browserify
28%
Gulp
26%
Cordova

Retention vs Usage

This chart shows each technology's retention ratio over its total user count. It can be divided into four quadrants:

  • 1: Low usage, high retention. Technologies worth keeping an eye on.

  • 2: High usage, high retention. Safe technologies to adopt.

  • 3: Low usage, low retention. Technologies that are harder to recommend currently.

  • 4: High usage, low retention. Reassess these technologies if you're currently using them.
फ्रंट-एंड फ्रेमवर्क
बैक-एंड फ्रेमवर्क
परिक्षण
Build Tools
मोबाइल और डेस्कटॉप
Monorepo Tools

Technology Usage Cardinality

For each section, which percentage of respondents use (defined as having answered “would use again”) one, two, three, etc. technologies. The bottom-most bar represents the sum of all other bars.

फ्रंट-एंड फ्रेमवर्क

∑
81.8%
1
Most common answer
37.4%
2
28.3%
3
11.4%
4
3.4%
5
1.0%
6
0.2%
7
0.1%
8
0.0%
9
0.0%
10
0.0%

बैक-एंड फ्रेमवर्क

∑
72.4%
1
22.7%
2
Most common answer
23.6%
3
14.4%
4
7.1%
5
3.1%
6
1.0%
7
0.3%
8
0.1%
9
0.1%
10
0.0%
11
0.0%
12
0.0%
13
0.0%

परिक्षण

∑
69.9%
1
11.1%
2
12.7%
3
Most common answer
14.5%
4
13.7%
5
9.7%
6
5.2%
7
2.1%
8
0.7%
9
0.2%
10
0.0%
11
0.0%

Build Tools

∑
77.9%
1
11.8%
2
Most common answer
21.3%
3
18.1%
4
12.7%
5
7.7%
6
4.0%
7
1.7%
8
0.5%
9
0.1%
10
0.0%
11
0.0%
12
0.0%

मोबाइल और डेस्कटॉप

∑
48.4%
1
Most common answer
18.3%
2
14.7%
3
9.4%
4
4.0%
5
1.4%
6
0.5%
7
0.1%
8
0.0%
9
0.0%
10
0.0%

Monorepo Tools

∑
37.9%
1
Most common answer
21.8%
2
11.0%
3
3.7%
4
1.2%
5
0.2%
6
0.0%
7
0.0%
8
0.0%