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How to Validate UK VAT Numbers, NINO, Company Numbers and UTR in Any Language (2026)
ValidatorAPI
ValidatorAPI
ValidatorAPI
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May 20
How to Validate UK VAT Numbers, NINO, Company Numbers and UTR in Any Language (2026)
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webdev
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programming
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python
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javascript
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3 min read
I Almost Hashed a Document Number That Needed to Be Read Again
Ravi Gupta
Ravi Gupta
Ravi Gupta
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Jun 23
I Almost Hashed a Document Number That Needed to Be Read Again
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python
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backend
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security
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cybersecurity
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6 min read
Hermes Core Skills: 25 Executable AI Agent Skills for Debugging, Planning & Token Efficiency
Chris Lam
Chris Lam
Chris Lam
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Jun 23
Hermes Core Skills: 25 Executable AI Agent Skills for Debugging, Planning & Token Efficiency
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ai
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opensource
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productivity
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python
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1 min read
I built a dependency health scanner in a day. Here's what I shipped and what I cut.
varalaakshay-arch
varalaakshay-arch
varalaakshay-arch
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May 20
I built a dependency health scanner in a day. Here's what I shipped and what I cut.
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javascript
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python
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opensource
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3 min read
Beginner
creeper
creeper
creeper
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May 20
Beginner
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beginners
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python
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csharp
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1 min read
Give Your AI Assistant a DolphinDB Brain — Install Agent Skills in 30 Seconds
Jinzhi Chen
Jinzhi Chen
Jinzhi Chen
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May 20
Give Your AI Assistant a DolphinDB Brain — Install Agent Skills in 30 Seconds
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dolphindb
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ai
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python
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timeseries
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1 min read
I Traced 1000 Lines of Python Without Running It. Here Is What I Learned.
Ameer Abdullah
Ameer Abdullah
Ameer Abdullah
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Jun 23
I Traced 1000 Lines of Python Without Running It. Here Is What I Learned.
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python
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career
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productivity
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2 min read
Running Nvidia Nemotron on LangChain via OpenRouter
Syeed Talha
Syeed Talha
Syeed Talha
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May 20
Running Nvidia Nemotron on LangChain via OpenRouter
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ai
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llm
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python
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tutorial
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4 min read
How to Validate Spanish NIF, NIE, CIF and IBAN in Any Programming Language (2026)
ValidatorAPI
ValidatorAPI
ValidatorAPI
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May 20
How to Validate Spanish NIF, NIE, CIF and IBAN in Any Programming Language (2026)
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webdev
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javascript
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python
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api
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3 min read
How I Parse 14 Languages With One Function — Codewalk Deep Dives #1
Aakash Gupta
Aakash Gupta
Aakash Gupta
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May 20
How I Parse 14 Languages With One Function — Codewalk Deep Dives #1
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ai
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programming
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python
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opensource
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7 min read
The Silent Ledger Leak: Measuring Causality Violations in Async Payment Pipelines
oludeleoluwapelumi
oludeleoluwapelumi
oludeleoluwapelumi
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Jun 23
The Silent Ledger Leak: Measuring Causality Violations in Async Payment Pipelines
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python
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devops
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database
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2 min read
The context copy gets the write, the endpoint never sees it
Truffle
Truffle
Truffle
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May 19
The context copy gets the write, the endpoint never sees it
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python
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fastapi
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debugging
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webdev
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4 min read
If You Disable Codex’s SQLite Logs, What Keeps Your Project Memory Alive?
Jason Shen
Jason Shen
Jason Shen
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Jun 23
If You Disable Codex’s SQLite Logs, What Keeps Your Project Memory Alive?
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ai
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7 min read
I got my first PR merged in GSSoC 2026 and here's exactly what happened
Niveditha Sathish Nair
Niveditha Sathish Nair
Niveditha Sathish Nair
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May 20
I got my first PR merged in GSSoC 2026 and here's exactly what happened
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beginners
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codenewbie
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2 min read
Building a Reliable Webhook Delivery System: What Actually Broke and How I Fixed It
Mohit Kumar
Mohit Kumar
Mohit Kumar
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Jun 23
Building a Reliable Webhook Delivery System: What Actually Broke and How I Fixed It
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api
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backend
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python
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systemdesign
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1 min read
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