Finance & Business1 month ago
hashcash — pay USD to any email
Send USD payments to any email address; recipients claim with Google without needing a wallet.
@RyanChang720 · X
A tool that can send crypto by email
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Send USD payments to any email address; recipients claim with Google without needing a wallet.
@RyanChang720 · X
A tool that can send crypto by email
Transfer files or text between devices using a one-time pairing code with end-to-end encryption and automatic cleanup.
@FrankFika · X
Still using a chat app to send files to yourself? I built USend: no sign-in, no app, no permanent share link. An 8-digit code moves a file or text between devices. Browser-side encryption. Auto-delete after receipt or expiry. Try it: #VibeCoding #OpenSource
Create immutable, SHA-256 certified records of your documents.
@BogachyovvA · X
A web app for protecting your documents, files, etc. using hashing. I am also looking for CEOs of companies for cooperation.
Cloud mining dashboard with live BTC and KRSH token stats from Pump.fun.
@Hana1922069 · X
Check out what I just built with Lovable!
Shafle is a free peer-to-peer tool to share files and text across devices using a code or QR. No signup, no upload wait — files go browser-to-browser.
@bytestreak · X
Analyze chess games with natural language explanations using an open-source browser tool with no login required.
u/ICARUS_2X · Reddit
Spent 7 months building a FOSS platform for natural-language chess analytics (No LLM) Hey guys, I've released CHONSE2, an open-source game review platform that offers unlimited analysis and move explanations without using hallucination-prone LLMs, running entirely in your browser. chonse2.com But Lichess is free, so why use this? Some have asked. It expands on Lichess's feature set a few different ways: Full analysis (accuracy/elo estimations/eval graphs, etc) requir
Batch edit images in your browser with tool chaining, compression, and format conversion.
BulkPicTools — 免费浏览器端图片批量处理工具，支持**工具链串联**（压缩→转格式→裁剪一次完成，无需重复上传），本地 AI 去背景/人脸模糊（WebGPU，无需 API Key），支持 200+ 张图片批量处理，文件不上传服务器。
Track pump.fun coins to identify bad wallet addresses and detect rug pull risks with on-chain data.
@ha_li60704 · X
他的技术力量确实很强 解决了很多我想解决而没解决的问题 大家可以试试网站： 查询速度非常快，而且可用信息占比极高 可以说已经是成熟的打狗神器了 我分析了他的数据源，他自己做了一个庞大的数据库，有一个订阅源 这不是开玩笑的东西，这是真技术，很久没见过的真东西 J5ZognFJEepsWsCQPmqVchvEvsUMomEkxd8LbMrH2J7
Save bookmarks from X, Reddit, Instagram, TikTok, YouTube, and Bluesky with AI auto-tagging.
@deckard_the_dev · X
Sync bookmarks, ai tagged, fully searchable
Extract web content as clean Markdown, JSON, or text for AI and RAG pipelines.
Sparkfetch · GitHub
sparkfetch 🔥 Turn any URL into clean, structured, LLM-ready content. The open-source web fetching & extraction API.
Chat-based AI investigator that analyzes crypto transactions, profiles wallets, and traces stolen funds.
loopedcircuits · HN
AI Crypto Investigations/Research Agents
Zero-setup JSON database for AI-generated app frontends with encrypted persistence.
@dhairyadarji786 · X
Tired of database setup for simple AI/Cursor prototypes?I built CloudState: a zero-config cloud database for vibe-coding. ⚡Get a secure JSON endpoint in 10s 🤖 Custom prompts for Cursor/Bolt/v0 to sync state via fetch Check it out: