Sarfaraz

Team Lead & Product Owner | 12+ yrs building with C#, ASP.NET Core, Angular & Blazor | Building samtoolkit.com — 23 free browser-based dev tools, nothing leaves your browser

Joined on Aug 12, 2026 https://samtoolkit.com

Sarfaraz

Sep 18

How I Built 30 Privacy-First Dev Tools with Blazor WebAssembly (and Why Nothing Leaves Your Browser)

#blazor #webassembly #dotnet #privacy

5 min read

Sarfaraz

Sep 7

Comparing Strings and JSON Shouldn't Require Squinting at Two Browser Tabs

#webdev #javascript #json #productivity

2 min read

Sarfaraz

Sep 1

Your SSL Certificate Is Expiring and Nobody Told You (Until Now)

#webdev #security #ssl #devops

3 min read

Sarfaraz

Sep 1

The HTTP Status Code You're Returning Is Probably Wrong (And Nobody Notices)

#webdev #api #http #beginners

3 min read

Sarfaraz

Aug 29

Stop Hand-Editing Text Case — You're Wasting Time You Don't Need To

#productivity #webdev #tools #javascript

3 min read

Sarfaraz

Aug 29

5 JWT Mistakes That Quietly Break Your Auth Security

#security #webdev #javascript #authentication

4 min read

Sarfaraz

Aug 29

The .env Mistake That Takes Down Production (And How to Catch It Before You Deploy)

#webdev #javascript #devops #productivity

3 min read

Sarfaraz

Aug 28

I Found an API Key in My Git History. Here's How I Stopped Doing That.

#git #webdev #security #productivity

3 min read

Sarfaraz

Aug 28

Why Your README Still Sucks (And How I Fixed Mine in 90 Seconds)

#webdev #opensource #productivity #github

3 min read

Sarfaraz

Aug 27

I Built a Free Timestamp Converter That Never Sends Your Data Anywhere

#webdev #javascript #tools #productivity

2 min read

Sarfaraz

Aug 26

Cron Syntax Is a Trap — Here's a Builder That Explains What You're Actually Scheduling

#cron #devops #webdev #productivity

3 min read

Sarfaraz

Aug 26

Stop Guessing: A Free Regex Tester That Actually Explains Your Pattern

#regex #webdev #javascript #productivity

3 min read

Sarfaraz

Aug 25

I Built a Free Color Palette Extractor That Never Uploads Your Images

#webdev #css #design #opensource

2 min read

Sarfaraz

Aug 25

3 Free CSS Generators That'll Save You From Fighting box-shadow, gradient, and border-radius Syntax

#css #webdev #frontend #tools

2 min read

Sarfaraz

Aug 24

Stop Adding console.log to Production Just to See What a Webhook Sent

#webdev #api #debugging #opensource

3 min read

Sarfaraz

Aug 24

Stop Guessing How Your Links Look on Social Media — Preview Your OG Tags Before You Ship

#webdev #seo #productivity #opensource

3 min read

Sarfaraz

Aug 21

I Was Tired of Pasting curl Commands into ChatGPT Just to Convert Them — So I Built a Free Converte

#webdev #tutorial #opensource #api

3 min read

Sarfaraz

Aug 18

How to Minify JavaScript, CSS, and JSON (Free, No Build Step)

#css #json #javascript #webdev

2 min read

Sarfaraz

Aug 18

How to Convert JSON to a String (and Back) — With Examples

#json #javascript #webdev #tutorial

2 min read

Sarfaraz

Aug 12

10 JSON Tools Every Developer Needs

#json #webdev #productivity #tools

3 min read

DEV Community

Sarfaraz

Badges

Writing Debut

How I Built 30 Privacy-First Dev Tools with Blazor WebAssembly (and Why Nothing Leaves Your Browser)

Comparing Strings and JSON Shouldn't Require Squinting at Two Browser Tabs

Your SSL Certificate Is Expiring and Nobody Told You (Until Now)

The HTTP Status Code You're Returning Is Probably Wrong (And Nobody Notices)

Stop Hand-Editing Text Case — You're Wasting Time You Don't Need To

5 JWT Mistakes That Quietly Break Your Auth Security

The .env Mistake That Takes Down Production (And How to Catch It Before You Deploy)

I Found an API Key in My Git History. Here's How I Stopped Doing That.

Why Your README Still Sucks (And How I Fixed Mine in 90 Seconds)

I Built a Free Timestamp Converter That Never Sends Your Data Anywhere

Cron Syntax Is a Trap — Here's a Builder That Explains What You're Actually Scheduling

Stop Guessing: A Free Regex Tester That Actually Explains Your Pattern

I Built a Free Color Palette Extractor That Never Uploads Your Images

3 Free CSS Generators That'll Save You From Fighting box-shadow, gradient, and border-radius Syntax

Stop Adding console.log to Production Just to See What a Webhook Sent

Stop Guessing How Your Links Look on Social Media — Preview Your OG Tags Before You Ship

I Was Tired of Pasting curl Commands into ChatGPT Just to Convert Them — So I Built a Free Converte

How to Minify JavaScript, CSS, and JSON (Free, No Build Step)

How to Convert JSON to a String (and Back) — With Examples

10 JSON Tools Every Developer Needs