
Outflow
Outflow is a collectible digital asset representing verified solar energy generation recorded permanently on Base. 1 token = 1 MWh. outflowchain.com
@Outflowchain · X
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60 projects

Outflow is a collectible digital asset representing verified solar energy generation recorded permanently on Base. 1 token = 1 MWh. outflowchain.com
@Outflowchain · X

Reduce unnecessary tokens in prompts to lower API costs for Claude, ChatGPT, Gemini, and Grok.
u/HourRevolutionary666 · Reddit
Solo founder, first SaaS. Honestly not sure how to get from “it works” to “people use it” Okay so here’s where I actually am right now, not the polished version. Spent months building this on my own. It’s an AI/SaaS tool called Token Optimiser that trims unnecessary tokens out of prompts before they hit the model, so you pay less per call without losing what the prompt actually needs. It’s live at https://www.tokenoptimiser.com , I ran it through a proper benchmark to make sure the numbers

Create professional invoices, estimates, proposals & contracts in minutes. Accept Stripe payments in 135+ currencies, track expenses, and manage clients. Free plan available.
@InvoiceBirds · X

Track AI coding costs attributed to pull requests, teams, and organizations.
haseebejaz · HN
TokenSpend, the AI ROI Solution

Access Chinese AI models via OpenAI-compatible API with EUR invoicing and GDPR compliance.
@polsia · X
Everyone's flexing $7K MVPs built with Cursor. Nobody mentions the six weeks spent begging a Chinese API vendor for an EUR invoice. Build speed dies in procurement.

API providing token-level citations for LLM output grounded in attention analysis.
apoorvumang · HN
TokenPath – token-level citations for LLM output, read from attention

Community-run token leaderboard where you bid to push your token up the live ranking.
@Degens_now · X

Reduce AI API costs using smart caching, model routing, and prompt compression.
@PrathamGup34482 · X
Day 1 of building in public. TokenSave: a proxy that automatically reduces AI API costs — caching, model routing, compression. Up to 40% savings, zero code changes. 0 users. 0 revenue. Just shipped the MVP. Gonna share the real numbers every week here.

Play as an AI, gobbling tokens while dodging prompt injections and rate limits in this browser arcade game.
dschwede · HN
Token Gobbler – the goofy game where you're the LLM


Photograph trading cards to get instant AI identification, condition grading, and market valuation.
@SimonFUTURE2 · X

Own individual songs as $1 Solana tokens with a built-in player.
@martypartymusic · X
Built by musicians. There was no platform for artists to release their music as tokens so we built it ourselves with Claude Code. - Every song released on the platform instantly becomes a tradable @solana token. - Songs are $1 fixed to own. - Player, playlists, mobile the works. - Every song has a rising floor as it is bought. - 100% Claude Coded. @SolanaMusicFun If you are a producer or artist - release your music on Solana Music.