
SublimeKeys — License keys for indie desktop apps
Generate and verify license keys for indie desktop apps with machine-locking support.
@sublimeartsio · X
The full gallery
Tech stack
13 projects

Generate and verify license keys for indie desktop apps with machine-locking support.
@sublimeartsio · X

Solve daily prompt-injection puzzles by socially engineering an AI vault guardian.
u/ConclusionLeft3914 · Reddit
Daily AI Puzzle Looking for some feedback on a prompt engineering daily puzzle I made. Each day has a different guard with a different code. Would love some feedback. I'm still working out what to name it and how to finalise how it looks https://ai-heist.vercel.app/ submitted by /u/ConclusionLeft3914 to r/SideProject [link] [comments]

Protect your email and calendar by requiring unknown senders to solve a CAPTCHA or pay a fee.
felixdoerp · HN
Hi HN, The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels have been abused like this. Captchainbox applies the idea of proof-of-work to email. If a sender is willing to do a bit of work to reach you, the message is more likely to be worth your time and the sender more likely to be real. The work is a traditional captcha. You can also set a pay-to-deliver amount if you want more friction. The proceeds of the delivery payment after transaction costs go to the Internet Archive and the EFF. The tool curr

Calculator to estimate crypto airdrop token values based on market cap and distribution parameters.
@baofuzailushang · X
有位大兄弟制作了一个计算variational积分价值的网站,使用起来很方便: 我以市值1.5B,总积分9.3M,空投25%来计算,每分的价值是40u,1000分就是40000u 我认为这是保守估计,如果8月份variational上线了swaps和api,数据会更好看,而且以var的格局来看,空投应该不止25%,可能30%以上!

Unified workspace for planning and tracking crypto trades across spot, perpetuals, and strategies.
@Cryptohord7 · X
every crypto trade used to live in a different tab. so i built one workspace for all of them. spot. perps. delta neutral. notes. weekly reviews. built solo with claude code.

Connect Gmail accounts to automate email sending and track opens and clicks.
@KenziChenBuilds · X
Hey! Developer behind Always looking for feedback to make it better.

Manage API keys and usage budgets for coding-agent workflows with request routing.
u/Zyron_X · Reddit
I built a service for people to use Codex API without 5-hour limit disruption I built a small service for people who use the OpenAI Codex API regularly and want more predictable usage without the 5-hour or weekly limits. It currently provides: Frontier OpenAI models (GPT 5.6 family included) Managed API key Monthly usage budgets depending to plan No 5-hour limit No weekly limit Under the hood, it is built on top of an open-source project and proxies requests to

Compete in a minimalist Flappy Bird game where you connect your wallet and track scores on blockchain.
Flappy-minimal — 极简版 web flappy bird(100% AI 作品),纯娱乐项目,快来玩吧

Refine ideas through logical reasoning and publish them to a community of verified knowledge.
samcymbaluk · HN
Axiom toolkit – Make your ideas precise enough to be proven wrong

Collection of free online tools and generators including Yes/No answers, random pickers, spin wheel, and word counter.
@qt_nest · X

Rank cryptocurrencies by predicting their market positions on a future date.
@zohjag · X
Vibe coded a smol fun app :

Trade Hyperliquid perpetual futures and 24/7 tokenized stocks from your phone with one-tap orders.
@joeblau · X