99cards.dev

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
AI Coding Tools Docs AI Coding Tools Docs
NPM Stars Discover & Track Your Favori
Blockies Animate Effortless, instant UI animations for any modern web app
DeveloperToolsKit 35+ free dev tools – JSON, Regex, JWT & more, no ads.
BLACKBOX.AI Code smarter, faster — powered by AI.
Carbon Astro & Tailwind CSS: Directory Theme
AI Interview Copilot (Private Repo) Secure GitHub repo, ready in under 2 minutes
Fusion to keep the: - Same length (around 4 words) - Same style (modern, slightly informal, techCode

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
Golang College Learn to write clean and idiomatic Go for production
Altern: Top AI Coding Tools for 2025 A curated list of the best AI tools for developers
DevMate Automate, Ease your Web App Development
SQL Case Files Learn SQL By Solving Crimes
Leethub Instant job alerts for developers at top tech companies
MailSandbox Safe environment for email testing and development

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
GTA Vice City Browser Explore an unofficial Vice City browser port powered by WebAssembly and WebGL on a compatible desktop browser.
Mumbai Diana Elite Escort Services Sector In Mumbai
Zibo Digital Friend Tracker,Habits,Lifestyle
Should I Hire a Dev | Vibes Meter Can a non-technical person vibecode it or is a dev needed?

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
Brigitte Not an engineer @ Hugging Face | Previously @ Mila
Andrea Michalek 🎯 I am a: serial entrepreneur, mom, leadership coach, community builder and diy-er.
Anthony Whitford Technology Leader | Software Engineer | CTO | Consultant | Preneur

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Dmytro’s Substack Newsletter · Dmytro Krasun
TechnoBizzVault Newsletter
Tech World With Milan Newsletter Newsletter · Dr Milan Milanović

Retold founder accounts from startups in the same category, each linked to the original.

Story
Tuple: building a business around the details of working together Ben Orenstein and his cofounders built a specialized pairing tool, then learned how growth changes the demands on reliability, design and the team behind a product.
How Bugfender turned an agency's debugging problem into a product business Jordi Giménez, Aleix Ventayol, and Stefan Klumpp built Bugfender after repeatedly struggling to diagnose problems on other people's phones. Turning their internal tool into a business required learning distribution, cont
How Auvik made the overlooked work of network management its starting point Marc Morin, Alex Hoff, and David Yach built Auvik around the manual work of understanding and maintaining business networks. The company expanded from that specific problem into traffic analysis, remote-work infrastructu
How Mahendra Alladi built ACCELQ around the people responsible for software quality ACCELQ grew from a recurring enterprise problem: release schedules were accelerating faster than testing teams could keep up. Mahendra Alladi built its product strategy around making automation practical for those teams,

Subcategories in the same part of the directory, with the number of listed products.