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Paul Asalu

Paul Asalu

Backend Developer | Technical Writer

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Lagos, Nigeria

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Lagos, Nigeria

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Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments Gumroad alternative Lemon Squeezy alternative Polar alternative

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Partner networks Advertising Challenges Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

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Spent a couple of weeks earlier in the year, learning about the inner workings of the SHA-256 hashing algorithm and how entire files are hashed. Now today, I'm happy to say I've been able to complete a simplified implementation of sha-256 hashing algorithm. If you've seen my...

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Handees is a "service-hailing" marketplace (think Uber for artisans) that connects users with verified professionals on-demand. The core technical challenge was latency. Unlike a standard directory, Handees required:

Instantaneous communication between users and providers.

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