
No-code MCP Gateway for OpenAPI and Database Tools
Convert OpenAPI specs and databases into MCP tools without coding.
mhmt_dmr · HN
MCP Gateway – Turn existing APIs and databases into MCP servers
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Convert OpenAPI specs and databases into MCP tools without coding.
mhmt_dmr · HN
MCP Gateway – Turn existing APIs and databases into MCP servers

Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具

Generate beautiful, customizable QR codes with colors, gradients, and logo support.
@TheSarimQureshi · X

Free collection of 12 online generators for QR codes, passwords, business names, quotes, and more.
@Oriam216 · X
Just launched AltosTools 🧰 — 12 free online generators in one place. QR codes, passwords, business names, price quotes & more. No sign-up, works on mobile, runs 100% in your browser. Try it 👉 #buildinpublic #freetools #indiehackers

Press a mysterious button and discover what happens.
@saralsachan · X
Waste you time on weird websites

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

Anonymous peer-to-peer voice chat with strangers, no account needed.
@BoSHADE · X

Local-first cognitive runtime with live AST graphs, runs in your browser with no data sharing.
@fortsignal1 · X

Paste JSON code to edit, format, validate and transform in your browser without uploading data.
@bhushankuma491 · X

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

Download and edit 50+ professional fax cover sheet templates online with no software required.
@darsh0891 · X
Fax Cover Sheet PDF is a web-based repository providing zero-cost, printable, and fillable fax cover templates designed for administrative and regulatory compliance. #buildinpublic #saas #webapp

Watch and steer autonomous coding agents in cloud devboxes with Claude Code, Codex, or OpenCode.
pranav100000 · HN
Aether – Run Claude Code, Codex, or OpenCode in devboxes you can watch