Acid Coder

Apr 24

Kotori, strongly typed and modular i18n library for React

#showdev #webdev #typescript #react

Stop using Eslint and Prettier, use Biomejs instead! End Bike Shedding, End Endless Configurations!

3 min read

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Jun 18 '25

Stop using Eslint and Prettier, use Biomejs instead! End Bike Shedding, End Endless Configurations!

#webdev #typescript #javascript #tutorial

TS-Hajime: Effortlessly Bootstrap TypeScript NPM Libraries

1 min read

Oct 13 '24

TS-Hajime: Effortlessly Bootstrap TypeScript NPM Libraries

#showdev #webdev #typescript #opensource

1 min read

Typescript Flatten Object Type

Jun 29 '23

Typescript Flatten Object Type

Typescript Nominal Type: The Right Way

1 min read

Jun 28 '23

Typescript Nominal Type: The Right Way

Typescript Type Level Custom Error Message For Utility Types

11 comments

2 min read

Jun 28 '23

Typescript Type Level Custom Error Message For Utility Types

#webdev

Typescript Type Level Custom Error Message, Move Runtime Error to Compile time Error!

2 min read

Jun 26 '23

Typescript Type Level Custom Error Message, Move Runtime Error to Compile time Error!

Function: The Savior of Scope. The Story Of Immutability And Declarative.

4 min read

Jun 21 '23

Function: The Savior of Scope. The Story Of Immutability And Declarative.

Typescript WTF Moment 12: Beware of Object Literal Unions

4 min read

Jun 20 '23

Typescript WTF Moment 12: Beware of Object Literal Unions

#tutorial #programming #typescript #webdev

Write Declarative, Immutable and Flattened Code by Combining Promise and Async Await. The Great Escape From The 4 Hells

2 min read

Jun 18 '23

Write Declarative, Immutable and Flattened Code by Combining Promise and Async Await. The Great Escape From The 4 Hells

Translate Speech Into Japanese (open source web app)

6 min read

May 2 '23

Translate Speech Into Japanese (open source web app)

#chatgpt #whisper #webdev #tutorial

0 command SSH for Dummy using Bitvise Client

1 min read

May 1 '23

0 command SSH for Dummy using Bitvise Client

#productivity

Typescript Loop Tuple With Length > 1000

2 min read

Dec 24 '22

Typescript Loop Tuple With Length > 1000

#webdev #javascript #typescript #programming

Typescript WTF Moments 11: Function Unions: any Param Is Not any

2 min read

Dec 24 '22

Typescript WTF Moments 11: Function Unions: any Param Is Not any

#webdev #javascript #typescript #programming

Typescript WTF Moments 10: The Special Case: T[] extends B[]

1 min read

Dec 23 '22

Typescript WTF Moments 10: The Special Case: T[] extends B[]

#javascript #programming #typescript #webdev

Typescript WTF Moments 9: Evolving Empty Array Type

2 min read

Dec 20 '22

Typescript WTF Moments 9: Evolving Empty Array Type

#javascript #webdev #ai #github

4 reactions

Typescript Why You Should Avoid Explicit Function Generics If Possible

1 min read

Dec 15 '22

Typescript Why You Should Avoid Explicit Function Generics If Possible

#javascript #programming #webdev #typescript

Typescript Recursion: It Is Over 999!

2 min read

Dec 15 '22

Typescript Recursion: It Is Over 999!

#webdev #javascript #typescript #programming

1 min read

Typescript Concat Tuples Type

Dec 15 '22

Typescript Concat Tuples Type

Typescript Generate Full Path Type And Get Value Type Of Nested Union Object With Numeric Key

1 min read

Dec 14 '22

Typescript Generate Full Path Type And Get Value Type Of Nested Union Object With Numeric Key

#tutorial #webdev #typescript #javascript

Typescript Single Import Type Equality Check

4 comments

1 min read

Nov 16 '22

Typescript Single Import Type Equality Check

#beginners

Introducing FireSageJS, Ultimate Type Safety for Firebase Realtime Database

2 min read

Nov 15 '22

Introducing FireSageJS, Ultimate Type Safety for Firebase Realtime Database

#showdev #webdev #typescript #firebase

Typescript WTF Moments 8: Type Level Equality Not Working With Intersection

3 min read

Sep 22 '22

Typescript WTF Moments 8: Type Level Equality Not Working With Intersection

#typescript #webdev #programming #tutorial

Typescript WTF Moments 7: Boolean can extends Record<infer X,unknown>

1 min read

Aug 22 '22

Typescript WTF Moments 7: Boolean can extends Record<infer X,unknown>

3 comments

1 min read

Typescript Greater Equal Or Lesser

Aug 19 '22

Typescript Greater Equal Or Lesser

Typescript WTF Moments 6: Non Collapsing Object Unions

1 min read

Aug 19 '22

Typescript WTF Moments 6: Non Collapsing Object Unions

#typescript #webdev #programming #tutorial

Typescript WTF Moments 5: const a = 'a' is not equal to const a = 'a' as const and const a:'a'='a'

1 min read

Aug 10 '22

Typescript WTF Moments 5: const a = 'a' is not equal to const a = 'a' as const and const a:'a'='a'

Typescript WTF Moments 4: never extends `${infer P}` yield different result than never extends `${infer P}/`

1 min read

Aug 8 '22

Typescript WTF Moments 4: never extends `${infer P}` yield different result than never extends `${infer P}/`

#programming #webdev #tutorial #typescript

Typescript When You Should Mix Type Alias And Interface

1 min read

Aug 8 '22

Typescript When You Should Mix Type Alias And Interface

Typescript WTF Moments 3: Type of Key is `string` if Key is Template Literal `a/${string}`

2 min read

Aug 8 '22

Typescript WTF Moments 3: Type of Key is `string` if Key is Template Literal `a/${string}`

Typescript Union Keys And Make Uncommon Keys Optional

1 min read

Aug 7 '22

Typescript Union Keys And Make Uncommon Keys Optional

#webdev #programming #typescript #tutorial

Typescript WTF Moments 2: keyof {[x:string]:string} is string | number

1 min read

Aug 7 '22

Typescript WTF Moments 2: keyof {[x:string]:string} is string | number

#webdev #programming #tutorial #typescript

Typescript WTF Moments 1: Mixing String Literal Key And String Key In Object Literal Type

1 min read

Aug 7 '22

Typescript WTF Moments 1: Mixing String Literal Key And String Key In Object Literal Type

Typescript Numeric Literal Types How To Find Nth Root of X

1 min read

Jul 2 '22

Typescript Numeric Literal Types How To Find Nth Root of X

#webdev #programming #tutorial #typescript

Typescript Numeric Literal Types How To X^N (Exponentiation)

2 min read

Jul 1 '22

Typescript Numeric Literal Types How To X^N (Exponentiation)

#typescript #programming #tutorial #webdev

Typescript Numeric Literal Types How To Y / X (Division)

2 min read

Jul 1 '22

Typescript Numeric Literal Types How To Y / X (Division)

#webdev #typescript #tutorial #programming

Typescript Numeric Literal Types How To X * Y (Multiplication)

1 min read

Jun 30 '22

Typescript Numeric Literal Types How To X * Y (Multiplication)

1 min read

Typescript Partial But No Undefined

Jun 30 '22

Typescript Partial But No Undefined

#webdev #programming #tutorial #typescript

7 reactions

Typescript Two Numeric Literal Types How To X - Y (Subtraction)

4 min read

Jun 30 '22

Typescript Two Numeric Literal Types How To X - Y (Subtraction)

#webdev #tutorial #typescript #programming

Typescript Numeric Literal Types How To X + Y (Summation)

1 min read

Jun 29 '22

Typescript Numeric Literal Types How To X + Y (Summation)

#webdev #typescript #tutorial #programming

Typescript Test Your Generic Type Part 2

1 min read

Jun 29 '22

Typescript Test Your Generic Type Part 2

#webdev #tutorial #testing #typescript

Typescript Test Your Generic Type Part 1

3 min read

Jun 28 '22

Typescript Test Your Generic Type Part 1

#webdev #programming #typescript #tutorial

Typescript Count Substring of a String Literal Type

4 comments

4 min read

Jun 27 '22

Typescript Count Substring of a String Literal Type

1 min read

React: Component VS Element as Prop

Typescript Get Undiscriminating Union Object Type from Array of Object Literal

Jun 27 '22

React: Component VS Element as Prop

#webdev #react #tutorial #javascript

4 reactions

8 comments

3 min read

Jun 22 '22

Typescript Get Undiscriminating Union Object Type from Array of Object Literal

10 reactions

2 comments

2 min read

Typescript Make Some Key Optional

Jun 6 '22

Typescript Make Some Key Optional

#webdev #tutorial #typescript #programming

1 min read

Typescript Odd Number Type

Jun 6 '22

Typescript Odd Number Type

12 reactions

6 comments

1 min read

Typescript Turn Tuple Type to Array

Jun 5 '22

Typescript Turn Tuple Type to Array

#webdev #typescript #tutorial #programming

7 reactions

1 min read

Typescript Numeric Range Type

May 31 '22

Typescript Numeric Range Type

#typescript #webdev #programming #tutorial

14 reactions

4 comments

1 min read

Jest + Typescript minus TS-Jest

May 12 '22

Jest + Typescript minus TS-Jest

#typescript #productivity #webdev #javascript

Babel Node + Typescript minus TS Node

1 min read

May 11 '22

Babel Node + Typescript minus TS Node

#typescript #babel #node #productivity

Typescript API Design: Single Callable Or Multiple Callable

3 comments

1 min read

Apr 1 '22

Typescript API Design: Single Callable Or Multiple Callable

#javascript #typescript #programming #webdev

Introducing FirelordJS, Extremely High Precision Typescript Wrapper for Firestore Web V9

2 min read

Mar 27 '22

Introducing FirelordJS, Extremely High Precision Typescript Wrapper for Firestore Web V9

#firebase #typescript #opensource #webdev

Filter Available NPM Name and Get Your Dependency Count Badge

3 min read

Feb 15 '22

Filter Available NPM Name and Get Your Dependency Count Badge

#javascript #npm #node #opensource