npm packageis-my-json-valid (npm package)

A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.


GitHub repos using is-my-json-valid (showing top 100 with most stars)

#GitHub repo nameStars
1Automattic/wp-calypso11k
2pubkey/rxdb9.7k
3hacksalot/HackMyResume8.6k
4fontello/fontello6.1k
5json-schema-faker/json-schema-faker2k
6fastify/fast-json-stringify1.4k
7LinusU/node-appdmg1.2k
8nodecg/nodecg500+
9elastic/apm-agent-nodejs300+
10ebdrup/json-schema-benchmark200+
11davidjamesstone/superviews.js200+
12NorthernMan54/homebridge-alexa200+
13flatsheet/flatsheet200+
14balderdashy/sails.io.js100+
15endpoints/endpoints100+
16pandastrike/jsck100+
17ilikerobots/polyicon100+
18fluentdesk/FluentCV100+
19fibo/flow-view90+
20nodeca/nodeca90+
21marvinroger/homie-server90+
22nrekretep/pikturr60+
23gilbox/elegant-react60+
24delvedor/Tyval60+
25Automattic/woocommerce-services60+
26AzureWebApps/Ghost-Azure50+
27Automattic/wp-api-console50+
28voronianski/express-api-sample40+
29ethereum/node-ethereum40+
30matrix-org/matrix-appservice-bridge40+
31tholman/the-internet40+
32OmniSharp/atom-json-schema40+
33monarch-initiative/monarch-app40+
34jamesplease/moolah-old30+
35eslint-plugins/eslint-plugin-lean-imports20+
36selfrefactor/json-validity20+
37ebaauw/homebridge-music20+
38thiagodp/concordialang20+
39DanielaValero/fit-commit-js20+
40sethvincent/level-model20+
41karissa/level-rest-parser20+
42filipedeschamps/insiderNews20+
43carlansley/swagger210+
44saibotsivad/json-schema-to-markdown10+
45gundb/gun-schema10+
46cgmartin/express-api-server10+
47Mermade/aws2openapi10+
48ssbc/ssb-msg-schemas10+
49skiedude/evestructures10+
50linitix/nzero-push10+
51Souptacular/motivate-dapp10+
52json-schema-faker/deref10+
53rstuven/fsa-creator10+
54jameslong/topsecret10+
55yunify/qingstor-api-specs10+
56krakenjs/react-redux-krakenjs-swaggerize-express10+
57debitoor/schemagic10+
58colonizers/colonizers-core10+
59mrowa44/eslint-kurwa10+
60kulakowka/feathers-validate-hook10+
615orenso/node-express-boilerplate10+
62voronianski/is-my-schema-valid10+
63sethvincent/data-schema10+
64sethvincent/accountdown-model10+
65histograph/api10+
66datproject/dat-registry-api10+
67yoshuawuyts/validate-json-schema-form9
68eslint-plugins/eslint-plugin-lodash9
69blockades/ssb-dark-crystal-schema9
70jeffijoe/skadi8
71eslint/eslint-tester8
72Plataformas-Cidadania/mapa-osc-client8
73subeeshcbabu/swagvali7
74GreenPix/dilia7
75wcandillon/courrier6
76taskcluster/dind-service6
77shipharbor/json-schema-middleware6
78kubechain/kubechain6
79jimmyangel/rikitrakiws6
80hhXue/JDfinance6
81chainpoint/chainpoint-proof-json-schema6
82aristotle-labs/wc-starterkit6
83IGS/OSDF6
84FreaKzero/dlvr6
8510ko/boxedjs6
86telefonicaid/tartare-logs5
87telefonicaid/tartare-chai5
88pietgeursen/ssb-loomio5
89piecioshka/dumplings-nko20175
90phili67/ecclesiacrm5
91linitix/autoingesttool5
92limweb/adminletreactapp5
93kapetan/the-hunt5
94harmvandendorpel/hybrid-vigor5
95gobwas/schinquirer5
96crisward/dokku-ghost5
97capitalone/grpc-cucumber-js5
98b96705008/node-kii-service5
99RangerMauve/gun-schema5
100MoritzGiessmann/naiveScript5
101CatalystCode/project-fortis-services5
102wuori/vue-credit-card-validation4
103tkellen/node-postgres-api-boilerplate4
104ssbc/scuttle-blog4
105phantombuster/sdk4
106killercup/silicon-zucchini4
107javiercejudo/modelico4
108ironSource/node-config-prompt4
109histograph/io4
110flatsheet/datwrapper4
111erayarslan/spachcock4
112epoberezkin/json-schema-consolidate4
113electron-userland/electron-eslint4
114editdata/data-editor4
115billinghamj/vrm-node4
116Sable/wu-wei-benchmarking-toolkit4
117LinusU/raptor-rpc4
118DBCDK/content-first4
119victor73/OSDF3
120ssbc/ssb-thread-schema3
121ssbc/ssb-meme3
122qmau-me/qmau.me-amp3
123pateketrueke/json-schema-to3
124modulitos/accountdown-parser3
125mmazzarolo/bookmarkpack-server3
126me-ventures/microservice-toolkit3
127mathieudutour/nplint3
128khaliqgant/workout-tracker3
129junbeomlee/sawtooth-doc3
130json-schema-faker/refaker3
131jazzdb/jazzdb3
132gw2efficiency/custom-recipes3
133callum/editor3
134bendrucker/http-app-router3
135bahmutov/validate-by-example3
136Kong/alf-validator3
137HumanDynamics/rhythm-rtc3
138BarnesFoundation/barnes-collection-www3
139yunify/qingstor-demo-signature-server-api-specs2
140yunify/qingcloud-api-specs2
141wtnm/fform-constructor2
142vietnamfishery/vietnamfisheryapi2
143uniphil/time2
144umezo/cli-validator-for-jsonschema2
145ucd-cws/hobbes-network-format2
146transparantnederland/api2
147tinkertinker/wp-calypso2
148tggcs/schema-json-vue2
149ssbc/ssb-schema-definitions2
150ssbc/ssb-gathering-schema2
151sorribas/spyglass2
152shahankhatch/node-ethereum2
153resumehub/HackMyResume2
154philanderson888/showcase2
155mixmix/patchbay-hacky-art2
156mcanthony/eslint2
157makerslocal/rqirc2
158ljveio/core2
159kyle-rader/outinscience-old2
160kkroesch/express-crud2
161kapetan/elite2
162jas-bar/netjockey-server-node2
163jameslong/memo2
164iv-web/robot2
165holodex/feathers-validate2
166get-set-fetch/extension2
167fresh-standard/fresh-jrs-converter2
168figure-io/matrix-diagram-spec2
169figure-io/controls-spec2
170duyetdev/HackMyResume2
171cfcodefans/wp-calypso2
172calebmer/mongold2
173branch-app/service-auth2
174bondden/uto2
175ayang629/IoT_Messaging_Brokers2
176askchain/AskChain2
177alessandrov/node-express-rest-service2
178ScriptedAlchemy/fast-json-stringify2
179zorro-del-caribe/ship-hold-sample1
180zhaoxingyue/eslint1
181zhanmeiliang/monarch-app1
182zhang3333333/motivate-dapp1
183yisimo/vue-music1
184yangming85/eslint1
185yangguangqishimi/swagger2-zy1
186xvoland/HackMyResume1
187whoisbrux/IMNutrologia1
188wasifale/res-back1
189vv314/eslint1
190vladiliescu/HackMyResume1
191trexguo/fontello1
192thonrt/blog1
193thonrt/CRUD1
194tarunsinghal92/node-appdmg1
195stevenroh/HackMyResume1
196stevemao/eslint1
197ssbc/ssb-tangle1
198ssbc/ssb-schema-validation1
199ssbc/ssb-audio-schema1
200ssbc/scuttle-tag1
201ssbc/scuttle-poll1
202snowplow/iglu-javascript-client1
203slice/fue1
204sincereuk/vulndb1
205simphiwehlabisa/rxdb1
206simonds/HackMyResume1
207schacker/hpack-cli1
208satya164/eslint-browser1
209sasi86/eslint1
210sam-tse/wed-app1
211saiminhtet/rxdb1
212rwill76/fontello1
213reza5858/Status1
214revolter/node-appdmg1
215reindeer-project/reindeer-editor1
216reconbot/node-postgres-ansible-api-boilerplate1
217rdpolarity/NodeOEO1
218ratson/track-them-all1
219rajesh17692/wpnodereact1
220pmatzavin/mdfa1
221peterkingalex/wp-calypso1
222pcheng11/PrairieLearn_Hackillinois20181
223paulirish/eslint1
224pandastrike/json-schema-tests1
225otooled47/penguinism-api1
226opengate-io/searchkit-apis1
227o-farooq/HackMyResume1
228notjrbauer/iterable-json-schema1
229niklabh/HackMyResume1
230niilante/wp-calypso1
231newforestcicada/cicada-detector-plugin1
232ncornag/auctions1
233mrphishxxx/HackMyResume1
234morristech/HackMyResume1
235mixmix/scuttle-book1
236mgroshevoy/jps21
237mgadirocks/rxdb1
238mestrepo/HackMyResume1
239menelaos/eslint-solarized1
240matthewjberger/HackMyResume1
241marnits/eslint-plugin-agpl1
242markthethomas/favorites1
243makevoid/rxdb1
244m1chuang/Ripple-server1
245m/wp-calypso1
246m-muhsin/wp-calypso1
247kzxp/rxdb1
248kitecom/borg_theme_20191
249jwalsh/dependency-koans1
250justathoughtor2/pdf2model1
251johnmelodyme/HackMyResume1
252jiangxunyue/rxdb1
253jharrilim/apm-agent-nodejs1
254jceb/HackMyResume1
255irliao/Ripple-server1
256iondrive/validation-middleware1
257icysoft/IcyEntities1
258iconWave/eslint1
259hville/auto-json-schema1
260hugorper/jsonschema-2-markdown1
261honorarac/wp-calypso1
262honorarac-org/wp-calypso1
263histograph/fuzzy-dates1
264harmvandendorpel/turtles1
265harmvandendorpel/json-schema-fill-defaults1
266haomingyin/crowdfunding-api1
267guedjm/api-doc-generator1
268goodluck2016/eslint1
269globalcherry-group/Status1
270glenjamin/eslint1
271gchallen/PrairieLearn1
272g33kio/namecheap-rest-wrapper1
273g-corneu/fast-json-stringify1
274fyhao/electron-wf1
275futuretim/flatpak-builder-runner1
276fresh-standard/fresh-resume-validator1
277frankmalcolmkembery/vulndb1
278fibo/flow-chart1
279feranto/NodeJSExpressSwaggerUIBackend1
280fazlulkarimweb/wp-calypso1
281ernestoho/ripple-lib1
282epoberezkin/test-validators1
283egorovsa/node-appdmg1
284editdata/data-format1
285ealize/eslint1
286dragonbane0/nodecg1
287doug-wade/eslint1
288delaguilaluis/nodejs-gt-questions1
289deCybercop/wp-calypso1
290danielmartinezvigo/marina-tree1
291codeschool/eslint1
292coatless/PrairieLearn1
293chrispaskvan/destiny-ghost-api1
294chrisjpowers/backstage-cli1
295chris4210/bitshares-munich.de1
296cgmartin/angular-spa-browserify-example-webapi1
297branko-vukmirovic/wp-calypso1
298bitchwhocodes/stackoverflowaggregation1
299bbourqu/HackMyResume1
300bbondy/eslint1
301avaly/jsond-validator1
302autotraderuk/at-ng-analytics1
303ausaggaf/HackMyResume1
304ashkang/jarssistant1
305arv/eslint1
306arj03/ssb-book-schema1
307andros0789/fontello1
308ameba23/metadb1
309alirezarezvani/apm-agent-nodejs1
310ajoslin/iterable-json-schema1
311ajoslin/assert-my-json-valid1
312aishee/json-to-md1
313acdaniel/bravado-core1
314abrarmusa/bebop1
315abradley2/simple-cms1
316abradley2/koa-validated-route1
317YoRobotCop/wp-calypso1
318YoRobotCop/hackaton1
319WhatsMyCut/u235core1
320VCTLabs/HackMyResume1
321Umangvaghela/wp-calypso1
322TylerU/lolmarkets1
323TimLiu1/SMS1
324Thomas89/fontello1
325Theodory/node-appdmg1
326TeddyCampo/HackMyResume1
327TannerBaldus/HackMyResume1
328StevenBlack/HackMyResume1
329RyanTheAllmighty/Minecraft-Tools1
330Retozi/raml-doc1
331ReinsBrain/firebase-node-sample1
332PrairieLearn/PrairieLearnHack1
333Palakis/nodecg1
334OpenDAWN/ripple-lib1
335Munyola/Status1
336Mulli/wp-calypso1
337MedRedha/wp-calypso1
338LeoChowChina/eslint1
339KGibb8/ssb-invites-schema1
340JayKaneriya/sails.io.js1
341JavaRockstar/HackMyResume1
342InitialCC/gulpConfig1
343IgorCandido/igrcnddStreamNotifications1
344Greatbrittishwomen/wp-calypso1
345Fzzr/FreeNAS-10-GUI1
346FingerLeakers/HackMyResume1
347Financial-Times/manage-github-apps1
348Eomm/fast-json-stringify1
349ElectricSail/node-appdmg1
350Conormbrady/wp-calypso1
351Chr12t0pher/nodecg1
352BlookHo/eslint1
353BackstageJS/backstage-cli1
354ArmorText/node-appdmg1
355ArekZc/eslint-plugin-agpl1
356AnaIsabelIbanez/definitions1
357Ali60351/Quick-FIV1
358Alex-Bull459/wp-calypso1
359Acidburn0zzz/wp-calypso1
360Abdinaasir15/wp-calypso1
36118326915208/shoppingWeb1