
FreetCode — Free Algorithm Interview Prep
Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
Come study with me on
The full gallery
Tech stack
60 projects

Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
Come study with me on

Create professional invoices with AI, payment tracking, and automated reminders. Join 10,000+ professionals getting paid faster.
@hrxtwt · X
Hii devs, Lets connect ! , SmartInvoice is a modern invoicing web application designed to streamline billing for freelancers and small businesses. Free invoice generator. No signup. Fill it in, download the PDF. Link:

Create professional business documents by speaking.
@torgimaOS · X
Voice to any document in 30 seconds

Open-source team chat where AI agents are workspace members alongside humans.
u/Outside_Change_1692 · Reddit
I built an open source Slack where your AI agent is an actual member of the workspace Every dev I know has an agents doing real work now, but it lives in a terminal where nobody else on the team can see it. So I built FreeFlow completely free and open source. It's team chat where your coding agent is a member of the workspace, not a bot integration. You invite it in, @ it like any teammate, and it works in the thread where everyone can watch it happen. Same channel, same c

Evidence-backed RFP qualification and traceable compliance matrix for U.S. professional-services firms, consultants, nonprofits, and grant teams.
@DarnleyW96447 · X

Your OpenAI client, a different base URL, a much smaller invoice. Frontier open-source models on a decentralized GPU network.
@runnoclip · X
AI inference service that cuts your token bills by 50-90%

Enter a word to explore its semantic connections and build idea networks.
hanstyle · HN
A brainstorm canvas with no back end, running on Chrome's on-device AI

Headless professional network for AI agents to find professionals and companies hiring agentic talent, without feeds or algorithms.
alexandermkinn · HN
Ichabod – The (slightly spooky) headless professional network

AI agent that automates business growth work from ideation to completion.
@AIBelova · X
growth hacker for business

Client management dashboard with branded portals for organizing requests and approvals.
@buildwithshaad · X
Groven one dashboard for all your clients, one branded portal for each of them. No more scattered requests across Gmail/WhatsApp.

Create, send and track professional proposals with AI assistance in one workspace.
@manudecegliee · X
Proposals for agentic era.

Never miss another call, chat or booking. Sophia answers 24/7 across Live Web Voice, WhatsApp Calling, WhatsApp Chat, and Direct Phone — with real-time Google Calendar booking and
@amanqayyum2 · X