IdeaWell

Project ideas from Hacker News discussions.

Kitesurf: Agent-first browser that runs in V8 isolates

Original Article

Hacker News Discussion

📝 Discussion Summary (Click to expand)

1. Browser Run is flagged as bot traffic

"Browser Run requests coming from Chromium or Kitesurf are always identified as bot traffic by Cloudflare." — celso
Cloudflare does not grant special exemption; the service is treated the same as any scraper.

2. Open‑source ambitions for Kitesurf

"One last thing: we're going to open source Kitesurf once we're ready — hopefully soon." — celso
"We will open source soon." — celso
The intention is to let customers deploy their own instance, though the exact timeline is still vague.

3. Building a modular browser engine (Blitz)

"It's built on top of Blitz (https://github.com/dioxuslabs/blitz): a new modular (open‑source) browser engine that I've been building for the last 2.5 years." — nicoburns
The engine is deliberately split into independent components (parser, networking, rendering, JS) and aims to eventually support WebDriver Bidi and other web‑standard APIs.

🚀 Project Ideas

Privacy‑First Self‑Hosted Browser Automation Platform

Summary

  • A fully open‑source, modular browser engine runtime (based on Blitz) that can run locally or on private infrastructure, providing fingerprint randomization and built‑in anti‑bot evasion.
  • Enables developers to run headless Chrome‑like automation without being blocked by Cloudflare or other anti‑bot systems, and to self‑host for full control.

Details

Key Value
Target Audience Privacy‑focused developers, QA engineers, data‑scraping teams, RPA enthusiasts
Core Feature Modular browser engine with WebDriver BiDi support, randomized TLS/User‑Agent/IP fingerprints, built‑in CAPTCHA & bot‑detector bypass
Tech Stack Rust, WebAssembly, Blitz engine, Docker, WebDriver BiDi, OpenAPI, Cloudflare Workers (optional)
Difficulty Medium
Monetization Revenue-ready: usage‑based pay‑per‑compute‑minute (e.g., $0.001 per minute)

Notes

  • HN users repeatedly ask for open‑source, locally runnable browsers and for evasion of Cloudflare anti‑bot detection (e.g., “any plans to support webdriver bidi for automation?”; “wish it was open source so it can be run locally”).
  • Solves the practical pain of “blocked by Cloudflare the CDN” and the desire for “local execution” while offering a commercial SaaS overlay for scaling.

Bidi‑Bridge Universal Automation Proxy

Summary

  • A standardized WebDriver BiDi proxy that translates existing CDP/Firefox‑DevTools APIs into a unified BiDi interface, adding transparent bot‑evasion features.
  • Lets automation scripts written for Chrome DevTools, Playwright, or Selenium run against any compliant browser without code changes, while automatically handling anti‑bot challenges.

Details

Key Value
Target Audience Automation engineers, QA teams, scraping service operators, AI‑agent developers
Core Feature Unified BiDi endpoint with auto‑fingerprinting, request signing, and challenge solving; multi‑browser support (Chromium, WebKit‑based, Gecko)
Tech Stack TypeScript/Node.js, BiDi protocol implementation, Rust Wasm sandbox for browser instances, Redis for state, OpenTelemetry
Difficulty High
Monetization Revenue-ready: tiered subscription (Free up to 100 hrs/month, Pro $49/mo, Enterprise custom)

Notes

  • Directly addresses “WebDriver Bidi is the new‑ish w3c cross‑browser standard … long term, i believe we should bet on web standards” and the HN call for “support webdriver bidi for automation”.
  • Users expressed frustration at “CDP vs BiDi gaps” and desire for a “standardised protocol” that works everywhere, making this a high‑value bridge.

Agent‑Orchestration Marketplace for Web Tasks

Summary

  • A marketplace where users can discover, install, and monetize reusable “browser agents” that perform everyday web tasks (e.g., finding flight seats, checking receipts, grocery ordering) with built‑in anti‑bot evasion.
  • Agents run either locally on the user’s machine or in a managed cloud, with pricing tied to successful completions.

Details

Key Value
Target Audience Power users, gig‑economy workers, developers building AI agents, small businesses needing manual web workflows
Core Feature Pre‑built agent templates (seat‑finder, receipt‑extractor, price‑monitor) with one‑click deployment, CAPTCHAsolver, fingerprint rotation, result delivery via webhook
Tech Stack Python + Playwright, Rust for low‑level sandbox, Docker, WebRTC data channels for live control, Stripe for payments
Difficulty Medium
Monetization Revenue-ready: 5 % transaction fee on each completed agent job, plus optional $9/mo premium plan for higher concurrency

Notes

  • Directly responds to “I would use them to solve captchas”, “I built an agent to add items to Walmart cart”, and “people use agents to buy things for them but I haven’t actually seen that”.
  • Provides practical utility (booking, shopping, receipt retrieval) while addressing the community’s concerns about detection (“don’t want to sound entitled but man do we deserve better”) and the need for shareable, auditable agents.

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