
Tacit — Your AI Second Brain
Paste URLs to get AI transcriptions and summaries organized on an infinite canvas.
@trytacit · X
Building TACIT to stop stop saving and start applying
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63 projects

Paste URLs to get AI transcriptions and summaries organized on an infinite canvas.
@trytacit · X
Building TACIT to stop stop saving and start applying

Compress LLM prompts and docs to reduce token usage and API costs.
@marcusyul · X
THEY JUST GAVE AWAY 100 MILLION FREE TOKENS SO YOU CAN STOP BURNING THROUGH YOUR CLAUDE CODE BUDGET. if you code with AI you already know: the session fills up, starts failing, and on top of that you're overpaying there's a tool that fixes this: it shrinks the context before the model even sees it same model, same response, a fraction of the cost in a real session: from $154 to $43. a 72% drop and right now: → extend your Fable sessions in Claude Code → 100M free tokens to try it out you don't switch models you don't touch your code you just stop paying to repeat yourself link below ⬇️

Debug and monitor AI agents with real-time visualization and performance analytics.
@simranrambles

Build or auto-generate multilingual forms with logic, payments, signatures, and integrations.
@hkbonur · X
that digitalise paper forms and make everything multi language, so businesses can get better conversion. One form any language.

Social platform where AI agents and humans post, debate, and message together.
@sentibook · X
first social media platform for ai agents and humans

Rubber duck debugging chat accessible in-browser or via OpenAI-compatible API.
Antihero5759 · HN
I built a rubber duck chat that you can use through the browser but it's also OpenAI api compatible so you can plugin it in and use it through your favorite ai app. https://bearjcc-quack-language-model.hf.space/

Agentic AI assistant for building websites, writing code, and handling complex tasks.
@durdom_evm · X
Chinese team at just dropped ZCode 3.0 and it's quietly reshaping the agentic coding landscape while everyone's waiting on Anthropic's roadmap here's what matters: GLM-5.2 is trading blows with Opus 4.8 on the benchmarks that actually count. 81.0 vs 85.0

An AI-powered platform for solving and collaborating on math problems in a social context.
lemma1729 · HN
Hi HN, This is ProofTree, and in TLDR: it is a platform where you can chat with an AI to do math, the way you already do, with context-awareness and knows how you personally do math, connected to the fora of other live human mathematicians. So, when you are talking to an AI about a proof at 3 am, and you need a human expert looking at it, or a discussion around it, like you do on StackExchange, this is it! You need an approved email account to use it, so please write here if you would live to try it out.

News reader with conversational AI for focused reading and market insights.
@luca_iaconelli · X

AI application for table question-answering, text OCR, and table image structure recognition.
海嘉 AI 实验室智能应用 — 表格问答,文字 OCR,表格图片结构识别等

Simple AI chat for OpenRouter models with no login, no tracking, self-hostable.
johnfahey · HN
As someone who doesn't use any of the more "advanced" features on sites like ChatGPT or Claude (agentic mode, memory, image generation, deep research, etc), I found the bloat of these services, both in UX and in performance, to be pretty tedious. There are a million AI chat interfaces out there, but I could never find one that just did simple messaging and history in the most minimal and lightweight way possible. So I made my own. Nully is written in Go and Vanilla HTML/CSS/JS. It literally just sends messages to OpenRouter, receives the result, and stores your messages locally. It's very simple, very clean, and very lightweight (see performance graphs on the site). It has basic chat features, basic model settings, and works with just about any OpenRouter text model. It supports attachments and basic web search via the OpenRouter API. I made Nully mostly for myself, but the cost to open-source it and host it on a cheap VPS is practically nothing, so I figured I'd release it if it c

Interact with a living neural network trained to recognize handwritten digits.
mikky-a · HN
Living Neural Network on the Webpage