Peter Jacxsens - DEV Community

Peter Jacxsens

Apr 16

Using Suspense in NextJs

#nextjs #suspense

6 min read

Peter Jacxsens

Apr 16

Router cache and request memoization

#nextjs #routercache #requestmemoization #caching

7 min read

Peter Jacxsens

Apr 16

Incremental Static Regeneration (ISR)

#nextjs #isr

7 min read

Peter Jacxsens

Apr 16

revalidateTag & updateTag In NextJs

#nextjs #revalidatetag #updatetag

7 min read

Peter Jacxsens

Apr 16

On demand revalidation in Nextjs

#nextjs #performance #react #webdev

8 min read

Peter Jacxsens

Apr 16

Time based revalidation in Next

#nextjs #caching #timebasedrevalidation

11 min read

Peter Jacxsens

Apr 16

Revalidating cache in NextJs: intro

#nextjs #revalidation

2 min read

Peter Jacxsens

Apr 16

Data cache in NextJs

#nextjs #caching #datacache

8 min read

Peter Jacxsens

Apr 16

Static and dynamic rendering of client components

#nextjs #caching

9 min read

Peter Jacxsens

Apr 16

Static and dynamic rendering and Full Route Cache

#nextjs #caching #fullroutecache

9 min read

Peter Jacxsens

Apr 16

Caching in NextJs

#nextjs #caching

2 min read

Peter Jacxsens

Nov 26 '25

Mocking Next 16 useParams, useSearchParams, usePathname and useRouter in Jest

#nextjs #jest #usesearchparams #mock

9 min read

Peter Jacxsens

Nov 26 '25

Mocking async params and searchParams in Next 16 using Jest and React Testing Library

#nextjs #jest #reacttestinglibrary #params

6 min read

Peter Jacxsens

Nov 26 '25

Setting up Jest, jest-dom, React Testing Library + linting for Next 16

#nextjs #jest #jestdom #reacttestinglibrary

1

5 min read

Peter Jacxsens

Nov 26 '25

An example of using async params and async searchParams in Next 16

#nextjs #params #searchparams

5 min read

Peter Jacxsens

Nov 26 '25

Async params and searchParams in Next 16

#nextjs #params #searchparams

3 min read

Peter Jacxsens

May 23 '25

How to test if a mocked component receives the correct props in Jest and RTL (new since React 19)

#react #jest #mocking

3 min read

Peter Jacxsens

Dec 21 '24

5. Mocking usePathName, useSearchParams and useRouter with Jest in Next 15

#nextjs #jest #usesearchparams #userouter

1

11 min read

Peter Jacxsens

Dec 21 '24

4. Testing (async) searchParams with Jest in Next 15

#nextjs #jest #mocking #searchparams

1

6 min read

Peter Jacxsens

Dec 21 '24

3. How to setup Jest in a Next 15 project (+ eslint for testing)

#nextjs #jest #eslint #reacttestinglibrary

3

1

6 min read

Peter Jacxsens

Oct 28 '24

2. An example of using searchParams, useSearchParams and Next router in Next 15

#nextjs #searchparams #usesearchparams

2

4 min read

Peter Jacxsens

Oct 28 '24

1. Synchronous and asynchronous searchParams in Next 15

#nextjs #searchparams

9

4 min read

Peter Jacxsens

Apr 1 '24

21/ NextAuth + Strapi: Final pieces and conclusion

#nextauth #strapi #nextjs

12

9

4 min read

Peter Jacxsens

Apr 1 '24

20/ Change password flow in Strapi and NextAuth CredentialsProvider

#nextauth #strapi #nextjs

5

7 min read

Peter Jacxsens

Apr 1 '24

19/ Updating the userdata in Strapi and NextAuth

#nextauth #strapi #nextjs

9 min read

Peter Jacxsens

Apr 1 '24

18/ Edit username form and custom Strapi route and controller

#nextauth #strapi #nextjs

2

3

8 min read

Peter Jacxsens

Apr 1 '24

17/ Change password flow in Strapi and NextAuth

#nextauth #nextjs #strapi

2

5 min read

Peter Jacxsens

Apr 1 '24

16/ Forgot password flow with Strapi and NextAuth

#nextauth #strapi #nextjs

5

10 min read

Peter Jacxsens

Apr 1 '24

15/ Sending email confirmations in Strapi

#strapi #nextjs

10

2

10 min read

Peter Jacxsens

Apr 1 '24

14/ Signing up with NextAuth CredentialsProvider using server actions and useFormState

#nextauth #nextjs #serveractions #useformstate

10

7 min read

Peter Jacxsens

Apr 1 '24

13/ Signing up with the NextAuth CredentialsProvider

#nextauth #nextjs #credentialsprovider

12

6 min read

Peter Jacxsens

Apr 1 '24

12/ Error handling in our form component for the NextAuth CredentialsProvider

#nextauth #nextjs #credentialsprovider

3

6 min read

Peter Jacxsens

Apr 1 '24

11/ How to handle errors in the NextAuth authorize function / CredentialsProvider

#nextauth #nextjs #credentialsprovider

15

6 min read

Peter Jacxsens

Apr 1 '24

10/ NextAuth CredentialsProvider: signing in

#nextauth #nextjs #credentialsprovider

5

9 min read

Peter Jacxsens

Apr 1 '24

9/ How to add error handling to NextAuth GoogleProvider

#nextauth #nextjs #googleprovider

29

9 min read

Peter Jacxsens

Apr 1 '24

8/ Using NextAuth GoogleProvider to put a user into the Strapi database

#nextauth #strapi #nextjs #googleprovider

8

1

9 min read

Peter Jacxsens

Apr 1 '24

7/ NextAuth callback functions explained

#nextauth #callbacks #nextjs

21

2

7 min read

Peter Jacxsens

Apr 1 '24

6/ NextAuth: creating a custom login page

#nextauth #nextjs

24

1

8 min read

Peter Jacxsens

Apr 1 '24

5/ NextAuth with GoogleProvider: sessions

#nextauth #nextjs #googleprovider

8

5 min read

Peter Jacxsens

Apr 1 '24

4/ NextAuth with GoogleProvider: signing in

#nextauth #googleprovider #nextjs

11

1

6 min read

Peter Jacxsens

Apr 1 '24

3/ NextAuth v4: introduction

#nextauth #nextjs

15

4 min read

Peter Jacxsens

Apr 1 '24

2/ Next + NextAuth + Strapi: setting up our project

#nextauth #nextjs #strapi

10

5 min read

Peter Jacxsens

Apr 1 '24

1/ Full guide for authentication with Next 14 + NextAuth 4 + Strapi v4 using Google and credentials provider

#nextauth #nextjs #strapi #credentialsprovider

59

2 min read

Peter Jacxsens

Sep 11 '23

Suspense, client components and static rendering in Next 13

#nextjs #streaming #suspense

3

4

7 min read

Peter Jacxsens

Sep 11 '23

Using loading.js and Suspense in Next 13

#nextjs #suspense #streaming

10

9 min read

Peter Jacxsens

Jul 12 '23

How to mock useSearchParams() and useRouter() with Jest in Next 13 (next/navigation)

#nextjs #jest #usesearchparams #userouter

21

3

7 min read

Peter Jacxsens

Jul 12 '23

How to mock URLSearchParams and searchParams with Jest

#nextjs #jest #urlsearchparams

7

6 min read

Peter Jacxsens

Jul 12 '23

Using searchParams, useSearchParams and useRouter in Next 13

#nextjs #jest #userouter #usesearchparams

30

2

7 min read

Peter Jacxsens

Jul 2 '23

8./ Conclusion: client and server components in static and dynamic routes in Next 13

#nextjs

12

2

2 min read

Peter Jacxsens

Jul 2 '23

6./ Nesting client and server components in Next 13

#nextjs

12

5

5 min read

Peter Jacxsens

Jul 2 '23

7./ The useSearchParams hook in Next 13

#nextjs #usesearchparams

10

2

9 min read

Peter Jacxsens

Jul 2 '23

5./ Dynamic and static rendering of client and server components

#nextjs

10

2

6 min read

Peter Jacxsens

Jul 2 '23

4./ Client components in static and dynamic routes before Next 13

#nextjs

7

6 min read

Peter Jacxsens

Jul 2 '23

3./ Static and dynamic rendering in Next 13

#nextjs #staticrendering #dynamicrendering

12

2

4 min read

Peter Jacxsens

Jul 2 '23

2./ Client and server components in Next 13

#nextjs #clientcomponent #servercomponent

13

1

4 min read

Peter Jacxsens

Jul 2 '23

1./ A deep dive into client and server component versus static and dynamic rendering in Next 13: Intro

#nextjs

6

2 min read

Peter Jacxsens

Jan 6 '23

How to test a component passed as prop with Jest

#emptystring

12

5 min read

Peter Jacxsens

Oct 10 '22

3 tips for setting up Jest and rtl for Next.js

#nextjs #jest

2

3 min read

Peter Jacxsens

Sep 23 '22

How to mock Next router with Jest

#jest #mocking #nextjs

37

5

8 min read

Peter Jacxsens

Sep 8 '22

Setting up tests with mocks and more mocking examples (Jest mocking + React part 4)

#jest #mocking #react

5

8 min read

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