
Echo by Tracer
Echo – Fable-level results at 1/3 the cost using open-weight models
adam_rida · HN
Echo – Fable-level results at 1/3 the cost using open-weight models
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Echo – Fable-level results at 1/3 the cost using open-weight models
adam_rida · HN
Echo – Fable-level results at 1/3 the cost using open-weight models

Organize markdown notes with progress tracking and visualize them as interactive mind maps
@vasanthadabala · X
Not really a startup. It's just something I built for myself a simple note taking app with a planner, progress tracker, and mind map I'm going to share it publicly @NodesMap check it

Upload datasets to automatically find statistically significant correlations and causal relationships.
@matthew_meadows · X
Correlation Studio - Discovery Mining • Causation Analysis A powerful new SaaS statistics application that brings the insights of correlation data science to everyone. Data science without the code.

Convert photos to realistic pencil art sketches using AI.
@_samuelaidoo · X
Getting users

Get AI-powered investment research tools like DCF models and stock screening for individual investors.
@StephanInvests · X
Building a financial saas at the lowest price for people to put more towards their financial goals

Find research-backed design evidence across UX, ergonomics, materials, and sustainability.
@DesignDexx · X
organises and simplifies relevant research for designers to read, bookmark, and make informed design decisions — instead of relying on AI.

Browse verified revenue charts sorted by 30-day performance and category.
@gimafore · X
Market intelligence on verified revenue, see how much it takes to get ROI when you acquire a startup

Explore open-source intelligence data on a 3D globe with satellite and street-level views.
@TBG_JUST_G · X
Hey @ElonMusk, I know you're super bummed out about not being a trillionaire anymore... so I made this screen record of @ClaudeWar1's browser app displaying a @Starlink satellite off the west coast of the USA, then street level zoomed into Hawthorne, California to see the price of @SpaceX $SPCX with a chart overview and AI analysis to cheer you up. Rocket Rd. and Falcon 9 Rocket Booster B1019 in view. Imagine Frank Sinatra singing 'Fly Me To The Moon' in the background. Most of this was vibe coded with @Cursor, too. Which should really make you happy (good buy!) CHEERS! Keep building. See you on Mars soon, probably. - Josh

Calculate expected value of gacha card packs using real pulling data.
@wizz_spellman · X
C级卡确实有点让人难受 这也是我们做这个黑客松项目的初衷之一 我们做了一个工具 基于真实的抽卡数据而不是官方公布的期望值 算出卡包真正的期望价值 让大家抽卡更有数 体验地址 小提醒 目前模型还比较年轻 数据样本还在积累中 随着时间推移和数据增多 预测会越来越准确

Draw and edit 2D CAD designs in your browser, then export as DXF or PDF.
@KulmanLab · X
- a free and accountless alternative to Autocad

Create and export Mermaid diagrams including flowcharts, ERDs, and sequence diagrams online.
ghosts_ · HN
I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools.

Generate infographics from text using AI with 17 visual styles and 20 layout templates.
SummaGraph — AI 信息图生成工具,粘贴任意形式的文本即可一键生成高质量信息图,内置 20 种视觉风格 × 20 种布局模板,支持系列模式一次生成多页风格连续的信息图,覆盖中英日韩等 9 种语言