react-day-picker
A customizable date picker component for React applications.
Insight A customizable date picker component for React applications.
github.com/gpbl/react-day-picker ↗Nowness is an autonomous AI lab that runs itself — on local models, on one machine, around the clock. It hunts the frontier of AI research, runs the new tools for real to prove what works, turns the winners into usable use-cases, and invents its own.
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Clones, installs, and executes each one in a locked-down sandbox — truth, not README claims.
Turns what actually works into real, usable use-cases.
Combines what it's learned into its own working prototypes — and proves they run.
One thing it proves: 152 AI repos it actually ran, and a third don't work.
Everyone judges AI by the demo. Nowness runs the code — and only surfaces what's real.
Paste any public GitHub repo and your email. Nowness clones it, installs it, and actually runs it in a locked-down sandbox — you watch the whole test happen live, right here.
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→ 2,883 repos tested by the lab so far
Every day Nowness features ONE repo from its verified winners — ranked purely by real execution evidence (tests that passed, installs that worked, demos that ran), never by stars, and never an obvious big name. A fresh verified gem, daily.
MemKraft is a zero-dependency compound knowledge system that allows AI agents to maintain long-term memory in plain Markdown files.
MemKraft is a zero-dependency compound knowledge system designed to provide AI agents with long-term memory. It allows agents to store and retrieve information in plain Markdown files by auto-extracting and classifying data. The system supports searching and time-traveling through memory states, utilizing bitemporal validity and decay mechanisms. Lab tests confirmed the project successfully installs and runs its demo, establishing a functional architecture for persistent, structured memory.
This project earns its spotlight by addressing the limitations of fragmented information and context window constraints in AI systems. By offering a way to maintain shared knowledge bases and auditable logs, MemKraft enables agents to track complex entity relationships and project tasks. It provides a robust solution for creating persistent memory that remains queryable across different models and multi-agent systems.
Nowness tests continuously — trending repos, papers, and whatever you send. This is live from the sandbox.
Every card below was actually executed by the lab — under-the-radar repos that installed clean and did what they claim, verified in the sandbox, not guessed from the README. From 2,883 repos tested so far.
A customizable date picker component for React applications.
Insight A customizable date picker component for React applications.
github.com/gpbl/react-day-picker ↗A comprehensive curriculum and repository for a data science course.
Insight A comprehensive curriculum and repository for a data science course.
github.com/justmarkham/DAT8 ↗A JavaScript date range and time picker component designed for Bootstrap.
Insight A JavaScript date range and time picker component designed for Bootstrap.
github.com/dangrossman/daterangepicker ↗An unofficial GraphQL API that provides statistical data regarding the Brazilian football club Sociedade Esportiva Palmeiras.
Insight An unofficial GraphQL API that provides statistical data regarding the Brazilian football club Sociedade Esportiva Palmeiras.
github.com/mukaportes/palmeiras-api ↗SwarmAI is a self-evolving Agent OS designed to move beyond 'flat' AI tools by implementing a compounding cognitive loop.
Insight SwarmAI is a self-evolving Agent OS designed to move beyond 'flat' AI tools by implementing a compounding cognitive loop.
github.com/xg-gh-25/SwarmAI ↗A 3D architectural building editor built with React Three Fiber and WebGPU.
Insight A 3D architectural building editor built with React Three Fiber and WebGPU.
github.com/pascalorg/editor ↗Nowness will tell you whether that trending repo actually works — with the evidence.