Kumar Harsh

Developer

Bengaluru India Joined on Mar 23, 2026 https://toolhub.fyi

Kumar Harsh

Apr 14

# 🔍 Stop Guessing Your Regex — Test It Instantly (Free Tool)

#webdev #programming #tooling

1 min read

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Kumar Harsh

Apr 11

# 🚀 10 Free Developer Tools I Use Daily (No Login, No Ads)

#webdev #programming #productivity #opensource

2 min read

Kumar Harsh

Apr 5

Why SHA256 is Better Than MD5

#webdev

1 min read

Kumar Harsh

Apr 2

Ever opened an XML file and saw: “This XML file does not appear to have any style information…” Toolhub.fyi

#development #frontend #blockchain

1 min read

Kumar Harsh

Mar 27

Dev tools app - toolhub.fyi

#webdev

1 min read

Kumar Harsh

Mar 25

# Stop Manually Converting Timestamps (Use This Instead)

1 min read

Kumar Harsh

Mar 23

5 Free Tools I Use Daily as a Backend Developer (No Login, No Clutter)

#backend #productivity #resources #tooling

2 min read

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Kumar Harsh

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# 🔍 Stop Guessing Your Regex — Test It Instantly (Free Tool)

Want to connect with Kumar Harsh?

# 🚀 10 Free Developer Tools I Use Daily (No Login, No Ads)

Why SHA256 is Better Than MD5

Ever opened an XML file and saw: “This XML file does not appear to have any style information…” Toolhub.fyi

Dev tools app - toolhub.fyi

# Stop Manually Converting Timestamps (Use This Instead)

5 Free Tools I Use Daily as a Backend Developer (No Login, No Clutter)