
HelaSyn — HeLa City Dashboard
Interactive blockchain dashboard for HeLa City with citizen registry, governance, jobs, and reputation features.
@atbigthumb · X
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Interactive blockchain dashboard for HeLa City with citizen registry, governance, jobs, and reputation features.
@atbigthumb · X

Autonomous DMARC, SPF, and DKIM configuration to prevent domain impersonation and protect email deliverability.
@okamigenshin · X
Try Authex, for securing your domain and email autonomously.

Manage your subscriptions privately without linking your bank or email accounts.
@MySubLedger · X
SubLedger is a privacy-first subscription tracker built for the way subscriptions actually work — shared family plans, employer reimbursements, and multiple devices.

Access web-scraping APIs and bulk datasets for real estate, travel, and retail sectors with free samples.
@happyendpointhq · X

Find statistical edges in Kalshi weather prediction markets with data-backed analysis.
@WingGirlTrader · X
Because the edge is in trading weather markets. And the is a free tool that provides real edge almost daily in temperature bets. And it's FREE

Analytics platform for tokenized real-world assets across blockchains.
@Yumiweb3_ · X
Solana,可能正在迎来下一轮活跃期。但这一次的变化,可能不只是靠 Meme 带热度。 最近 Solana 生态出现了几个比较明显的信号:RWA、代币化股票、Meme 市场同时回暖,再加上治理机制升级,整个生态正在重新恢复活力。 先看 RWA 根据 数据,截至7月3日,Solana 链上 RWA 持有钱包数量已经超过29.3万个,占全网约31%,排名第一。 同时,Solana 链上的 RWA 资产数量达到2119个,也是所有公链中最高。 不过,单看资产规模,Solana 还没有追上 Ethereum。目前 Solana 链上 RWA 总价值约35.5亿美元,和以太坊相比仍有差距。 但资金流向已经释放出信号。过去30天,Solana 链上 RWA 净流入超过10亿美元,明显领先多个主流公链。这说明市场资金正在关注 Solana 的资产上链机会。 其中,最明显的推动力来自代币化股票。以前大家提 RWA,更多想到的是债券、房地产等传统资产。但现在,一个新的方向正在出现:把美股股票搬到链上。 目前,代币化资产已经占 Solana 现货周交易量约10%,而年初这个比例只有1%。Solana 上代币化股票周交易量更是突破14亿美元,占整个代币化股票市场约96%。 背后的重要推动者,就是近期进入市场的代币化股票平台。例如 Backpack 推出的代币化股票产品,其中 SPCX、MU 等资产贡献了 Solana 链上大量交易量。 这意味着,Solana 正在从单纯的 Meme 交易链,逐渐变成一个承载更多金融资产的交易网络。当然,Solana 最熟悉的 Meme 市场,也正在恢复热度。 近期 ANSEM Meme 币的爆发,再次点燃了链上交易情绪。虽然 Meme 的周期性很强,但它带来的资金活跃度是非常直接的。 等平台的数据也显示,近期新币发行和交易量明显回升。Axiom、Phantom、GMGN 等 Solana 生态工具的收入,也出现今年以来的新高。 市场重新开始交易,开发者重新开始发币,用户重新开始参与。 除了市场层面,Solana 自身也在推进治理升级。 7月2日,Solana 基金会上线了新的链上治理机制 SGP。 过去 Solana 的协议升级,主要依赖开发者提交 SIMD

Copy lists, grids, and tables from websites as clean data for Sheets, Excel, or Notion.
@tonylab_net · X
Just launched Yoink a fast way to grab & reuse content from the web Demo: Built to solve the constant copy/paste chaos when researching or building Lightweight. Minimal. Still early would love feedback #buildinpublic #indiehacker #webdev #productdesign #startups #nocode #AItools

Access free mental health tools and psychological resources in a privacy-focused, login-free platform.
alexmirelbecheanu
I’m a psychologist, not a developer. Over the past few months, I used Google AI Studio to build Psycurate.com Why? The digital mental health space has become exhausting—too many great tools are buried under aggressive monetization, mandatory tracking, and corporate bloat. This website wants to be an accessible alternative. What Psycurate is about: * Privacy First: A space specifically for tools that respect the person using them. Tools that do not harvest data. * A directory where anyone can discover and use these applications completely free, with no cookies and no corporate agendas and no friction * A platform to showcase tools made by ethical or indie developers that have something to offer to the mental health digital space. I just finished building the platform, so this is very much a fresh proof-of-concept. The site currently features three apps: two are simple tools I built myself, and one is from an independent creator who decided to submit their work on the platform. I w

Analyze Hacker News profiles with your own LLM API key, fully client-side.
Topfi · HN
Like everyone on HN, I love nothing more than to (re)read my own comments. Getting my intuition that I am among the smartest, most humble, highest quality commenters on here confirmed by an LLM so capable that the US government had to temporarily export restrict it [0] seemed only natural. Having had my perfection confirmed, I decided to share this joy with you as I had a few percent usage left before a reset. I took a few prompts, then did a review of the output which resulted in Selbstbild, a BYOK (Anthropic / OpenRouter) web app that gives you a summary and assessment of your public comments by one of our machine Gods, including Fable 5 (provided your can afford that luxury at API pricing). In all seriousness, I have, for a long time, used my own comments on social media (including HN) as part of a personal needle-in-haystack test, simply because I do know my somewhat peculiar style and what I tend to write, but also because I can sometimes write in a slightly confusing manner, ma

Get personalized AI health guidance with privacy-first design, HIPAA compliant, free.
@VoyageHealthAi · X
Ai health guidance with structured output, longitudinal memory, session analysis, continuity, and built for those with unequal access to healthcare, health anxiety, lack of insurance, etc. free for all!

Generate privacy policies and compliance documents instantly without signing up.
@Policifyai · X
🚀 Get FREE AI compliance policies tailored to your business in under 60 seconds → No card needed.

Web analytics platform that tracks website traffic and revenue without cookies, with AI traffic support.
@Datalenk · X