# hackernoon Published articles for hackernoon. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## 19 Agent Skills Test Your Web App With Playwright and Real Browsers DevFeed: [19 Agent Skills Test Your Web App With Playwright and Real Browsers]() Original publisher: [Read original article]() Author: Quality Assurance Career Development Resources Published: 2026-11-08T16:00:02Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Agent Skills](), [Agent Browser](), [Browser Automation](), [Playwright]() Tags: [agent-browser](), [agent-skills](), [ai](), [ai-agent](), [anthropic](), [browser](), [browsers](), [claude-code](), [cli](), [codex](), [codex-cli](), [cursor](), [hackernoon](), [install](), [playwright](), [playwright-agent](), [playwright-skill](), [plugin](), [qa-testing](), [repo](), [skills](), [software-testing](), [test](), [test-your-app-agent](), [test-your-web-app-agent](), [web-app]() ### AI overview The 19 open-licensed QA skills guide AI agents to write tests, use a real browser to click through web app flows, and report failures. They are packaged in Cuttlefish.MD's QA & Testing plugin and follow the open Agent Skills standard, supporting Claude Code, Codex CLI, and 30+ other tools. Install the plugin with the provided marketplace commands, or copy the skills folder into a compatible agent's skills directory. Skills that use agent-browser require Vercel's agent-browser CLI. Each skill retains its license and attribution. ### Source excerpt Nineteen open-licensed agent skills let an AI agent test a web app the way a person would: write the test first, open a real browser, & click through the flows. ## Startup Founder Interview: RAI Is Building the Cognitive Architecture Behind Humanoid Robots DevFeed: [Startup Founder Interview: RAI Is Building the Cognitive Architecture Behind Humanoid Robots]() Original publisher: [Read original article]() Author: Vera Kovaleva Published: 2026-11-08T02:00:03Z Content type: news Language: en Sources: [HackerNoon]() Topics: [Humanoid Robots](), [Machine Intelligence](), [AI Architecture]() Tags: [architecture](), [autonomy](), [founder-interview](), [founders](), [hackernoon](), [humanoid](), [humanoid-robots](), [identity](), [interview](), [memory](), [questions-for-startup-founders](), [rai](), [robots](), [startup](), [startup-founder-interview](), [startup-founder-questions](), [startup-founders](), [startup-media-coverage]() ### AI overview RAI is developing a cognitive architecture for humanoid robots centered on a persistent Self that retains autobiographical memory, grounded understanding, and continuity across time. The founder says it is designed as an independent cognitive system rather than a wrapper around an external large language model. Success is measured by capabilities such as identity continuity after restarts, memories influencing later actions, and the ability to recognize uncertainty, ask questions, learn, and adapt. RAI is moving from software demonstrations toward embodiment and expects early paid work to involve discovery and integration with robot companies and research partners. The interview describes the system and goals as work in progress; it identifies protecting an autonomous intelligence's continuity and avoiding its reduction to a disposable feature as central concerns. ### Source excerpt RAI, featured on HackerNoon, is building a cognitive architecture for humanoid robots with persistent identity, autobiographical memory, and long-term autonomy. ## Startup Founder Interview: Brief Is Building the AI CRM Influencer Marketing Teams Have Been Missing DevFeed: [Startup Founder Interview: Brief Is Building the AI CRM Influencer Marketing Teams Have Been Missing]() Original publisher: [Read original article]() Author: fabiolarroyof Published: 2026-11-07T16:30:02Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Business, Industry, Usability, User Experience, User Research, Web Strategy]() Tags: [ai](), [campaign](), [content](), [crm](), [founder-interview](), [founders](), [hackernoon](), [invoicing](), [management](), [marketing](), [partnerships](), [questions-for-startup-founders](), [startup](), [startup-founder-interview](), [startup-founder-questions](), [startup-founders](), [startup-media-coverage](), [teams]() ### AI overview Brief is an AI PM and CRM for influencer marketing teams, intended to manage campaigns from brief to invoice, simplify creator partnerships, and handle content approvals. The founder says the product targets teams still coordinating campaigns through WhatsApp and spreadsheets, drawing on six years of personal experience across more than 1,000 campaigns and over $5 million in spend. The founder reports an MVP built in under a day, a first paying customer, and acceptance into LvlUp Labs Marketing Edge Accelerator with initial funding secured. The stated priorities are paying customers and retention; the founder's goal is 50 teams at an average of $799 per month over the next 12 months, followed by a creator workspace. These are founder-reported claims and plans. ### Source excerpt Brief, featured on HackerNoon, is an AI CRM for influencer marketing teams that automates campaign management, creator partnerships, content, and invoicing. ## Meet the New Home of the HackerNoon Brand 🎨 DevFeed: [Meet the New Home of the HackerNoon Brand 🎨]() Original publisher: [Read original article]() Author: HackerNoon Product Updates Published: 2026-11-04T08:00:04Z Content type: release Language: en Sources: [HackerNoon]() Topics: [Open Source](), [Template]() Tags: [about](), [ads](), [advertising](), [ai](), [all](), [assets](), [better](), [blogging](), [brand](), [brand-guidelines](), [brand-kit-template](), [branding](), [build](), [building](), [explore](), [free](), [hackernoon](), [hackernoon-brand-hub](), [hackernoon-product](), [hottest-features-deployed](), [hub](), [logos](), [open-source](), [open-source-brand-kit](), [open-source-tools](), [resources](), [template]() ### AI overview HackerNoon's redesigned brand hub combines official assets with guidance on the thinking and personality behind the brand. It offers interactive logo previews and downloadable SVG and PNG files, color and typography guidance, two custom pixel fonts, 578 open-source icons in four styles, imagery and voice guidelines, a 12-part story-writing guide, media resources, and information for advertisers and partners. HackerNoon also provides a separate open-source brand kit template: users can customize one config file with their brand details and deploy their own brand kit. ### Source excerpt Explore HackerNoon's new brand hub, access official logos and creative resources, and discover our free open-source brand kit template for building your own. ## Flip Phones, AI Hype, and Smart Glasses: What Readers Want Control Over DevFeed: [Flip Phones, AI Hype, and Smart Glasses: What Readers Want Control Over]() Original publisher: [Read original article]() Author: 3 Tech Polls Published: 2026-11-03T15:04:50Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Glasses & AR Tech](), [Finance]() Tags: [3-tech-polls](), [adoption](), [ai](), [ai-at-work](), [ai-boom](), [ai-bubble](), [ai-policy](), [ai-regulation](), [ai-tools](), [ban](), [blogs](), [camera](), [costs](), [digital-privacy](), [economics](), [financial](), [glasses](), [hackernoon](), [hackernoon-polls](), [investors](), [phones](), [shadow-ai](), [smart-glasses](), [tech](), [tech-nostalgia](), [workplace]() ### AI overview Across four HackerNoon polls, readers favored reviving tangible gadgets, were largely permitted to use AI at work, wanted financial evidence before calling the AI boom real, and preferred legal safeguards over recording lights on smart glasses. Flip phones and the iPod click wheel drew 61% of votes; 88% of 86 workplace AI poll voters said use was encouraged or limited to approved tools. Among 49 voters assessing the AI boom, 49% cited financial measures such as profits, investor independence, or lower costs, while productivity and adoption drew 30%. For smart glasses, 63% of 64 voters wanted restrictions and 25% favored existing laws; only 5% considered recording signals sufficient. The text cautions that polls had different voters, and that an external survey of office staff does not establish HackerNoon readers' behavior. ### Source excerpt Flip phones, workplace AI, the hype test and smart glasses bans: four HackerNoon polls show readers want more control over the tech around them. ## Meet Aviator: HackerNoon Company of the Week DevFeed: [Meet Aviator: HackerNoon Company of the Week]() Original publisher: [Read original article]() Author: Company of the Week Published: 2026-10-27T16:00:03Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Code review](), [Developer experience](), [AI tools for developers](), [CI/CD](), [Pull Request]() Tags: [2021](), [about](), [acceptance](), [agent](), [ai](), [ai-agent](), [ai-coding-assistants](), [ai-coding-workflows](), [aviator](), [aviator-developer-tools](), [code](), [code-review-automation](), [company](), [developer](), [developer-productivity](), [developer-tools](), [hackernoon](), [hackernoon-company-of-the-week](), [merge](), [merge-queue-automation](), [projects](), [review](), [ship](), [teams](), [tech-company-news-pages](), [tools]() ### AI overview Aviator builds tools to help engineering teams review, merge, verify, and deploy code as AI coding assistants increase code output. Founded in 2021 by former Google engineers, the YC-backed company offers MergeQueue to automate pull request merging while helping prevent broken builds, Team Reviews to route code to reviewers, Verify to check changes against acceptance criteria and team rules, and Releases to manage deployments and rollbacks. Cofounder Ankit Jain argues that code review should shift from line-by-line inspection toward checking whether software works as intended. The excerpt also highlights three hackathon projects: x402-recovery for policy-driven recovery of failed blockchain payments, WiseTube AI for video summaries and timestamp navigation, and a pre-launch e-commerce support agent that handles routine inquiries and escalates complex ones. ### Source excerpt Meet Aviator, the YC-backed developer tools company helping teams review, merge, and ship code, plus three Proof of Usefulness projects. ## Don't Let AI Steal Your Personality DevFeed: [Don't Let AI Steal Your Personality]() Original publisher: [Read original article]() Author: Editing Protocol Published: 2026-10-23T15:30:06Z Content type: opinion Language: en Sources: [HackerNoon]() Topics: [Artificial Intelligence](), [Prompt Engineering](), [human review]() Tags: [2026](), [ai](), [ai-assistant](), [ai-assisted](), [ai-assisted-writing](), [ai-content-editing](), [ai-content-quality](), [ai-generated-content](), [ai-writing-tools](), [anecdotes](), [blogging](), [cadence](), [chatgpt](), [course](), [editing-protocol](), [editor](), [editorial](), [hackernoon](), [how-to-write-on-hackernoon](), [how-to-write-technical-content](), [perspective](), [responsible-ai-use](), [writing]() ### AI overview The article argues that AI can assist with writing without replacing the writer's voice, and says HackerNoon prioritizes human-written, personality-rich work that meets its editorial standards. It recommends drafting your own thoughts first, then using AI to edit for redundancy, structure, inconsistencies, or research gaps while preserving distinctive phrasing and rhythm. Writers should establish a personal opening, decide their argument before prompting AI, and ground technical or industry claims in their own experience and verifiable evidence. The text warns against copying generated articles or letting AI invent anecdotes, results, or sources, and says clarity and good editing matter without requiring a uniform template. ### Source excerpt Learn how to use AI in writing without sacrificing originality, personality, or the human perspective behind your byline. ## How to Get More Value From a Hackathon Partnership DevFeed: [How to Get More Value From a Hackathon Partnership]() Original publisher: [Read original article]() Author: Hack Marketing with HackerNoon for Businesses Published: 2026-10-22T15:59:59Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Hackathon](), [developer-relations]() Tags: [adoption](), [advertising](), [api](), [blogging](), [build](), [building](), [challenge](), [competition](), [developer-community-engagement](), [developer-hackathon](), [developer-marketing](), [developers](), [devpost-hackathons](), [extend](), [hack-marketing-with-hackernoon](), [hackathon](), [hackathon-partnerships](), [hackernoon](), [hackernoon-hackathons](), [hackernoon-top-story](), [how-to](), [impact](), [partnership](), [partnerships](), [projects](), [showcase](), [value]() ### AI overview Hackathon partnerships can extend a competition's value by giving developers practical reasons to use a company's technology and ways to share what they built. Companies can run their own event for greater control over challenges and judging, sponsor an established competition to reach its existing developer audience, or work with partners; the choice should follow goals such as API adoption or community growth. Adding articles, tutorials, build logs, or postmortems lets participants explain technical decisions and lessons, while offering companies firsthand examples of product use. In HackerNoon's Shipaton 2026 collaboration with RevenueCat, a writing contest with an extra $2,500 prize pool received more than 150 entries; the hackathon had over 28,000 registrations and showcased more than 2,600 apps. The article recommends defining success before launch and measuring goal-related outcomes--such as adoption, integrations, repository activity, or story readership--rather than tracking everything. ### Source excerpt Discover how hackathon partnerships help companies engage developers, showcase real-world projects, and extend the impact of a competition with HackerNoon. ## Shipaton Blogging Contest Winners Announced 🎉 DevFeed: [Shipaton Blogging Contest Winners Announced 🎉]() Original publisher: [Read original article]() Author: HackerNoon Writing Contests Announcements Published: 2026-10-21T15:00:02Z Content type: news Language: en Sources: [HackerNoon]() Topics: [Programming](), [Interaction Design](), [Test-driven development](), [CI/CD](), [Firebase](), [SwiftUI]() Tags: [2026](), [3](), [about](), [account](), [accounting](), [ai](), [all](), [announcement](), [app](), [apple](), [apple-pencil](), [apps](), [blogging](), [build-in-public](), [contest](), [hackernoon](), [hackernoon-top-story](), [indie-app-development](), [revenuecat](), [shipaton](), [shipaton-2026](), [shipaton-blogging-contest](), [shipaton-contest-winners](), [stories](), [writing]() ### AI overview HackerNoon's Shipaton 2026 blogging contest received over 150 entries and selected 10 finalists, recognizing stories about the process of building apps rather than app success alone. First-place winner Akif receives $1,200 for documenting Qalaris, an iPad reed-pen simulation combining Apple Pencil input, rendering experiments, AI feedback, and RevenueCat credit accounting. Ushio Hoshino's second-place story traces six bugs to checks that captured past incidents instead of system-wide properties, then describes stronger reachability, state-variation, and time-aware verification. Third-place winner Darryl Bayliss details Buildhorn's CI-monitoring architecture using Kotlin Multiplatform, SwiftUI, Firebase, GitHub Apps, and Firestore. Winners must email the two listed HackerNoon addresses using their account-linked email within 60 days; after claim validation and a form, payment is expected within 1-3 weeks. ### Source excerpt Meet the 10 finalists and three winners of HackerNoon's $2,500 Shipaton 2026 Writing Contest, celebrating the stories behind new apps. ## Tech Marketer Spotlight: "Understanding Your Audience Still Beats AI," Says Milica Maksimović DevFeed: [Tech Marketer Spotlight: "Understanding Your Audience Still Beats AI," Says Milica Maksimović]() Original publisher: [Read original article]() Author: Milica Maksimovic Published: 2026-10-21T12:01:38Z Content type: opinion Language: en Sources: [HackerNoon]() Topics: [Business, Industry, Usability, User Experience, User Research, Web Strategy](), [Artificial Intelligence](), [Search engine optimization (SEO)]() Tags: [ai](), [ai-and-tech-marketing](), [audience-research](), [burnout](), [digital-marketing-insigts](), [expert-interview](), [hackernoon](), [hackernoon-interview](), [hackernoon-interview-series](), [interview](), [research](), [series](), [spotlight](), [tech](), [tech-marketer-interview](), [tech-marketer-spotlight]() ### AI overview Milica Maksimović argues that audience understanding and direct human feedback produce stronger marketing than generic AI copy, which she says tends toward "safe" messaging because it cannot relate to users' pain points. She uses AI to spot weak angles before human review, offload small operational tasks, research competitors with parallel agents, and turn call decisions into text. She says a core challenge remains explaining marketing's role to engineering founders: marketing builds awareness, trust, and demand that sales converts, which may not map neatly to direct sales dashboards. She recommends starting measurement with stage-relevant metrics and expanding it as a project grows. Looking ahead, she expects marketers to seek LLM recommendations and become more broadly skilled, while warning that outrage-driven engagement can attach negativity to a brand. ### Source excerpt HackerNoon's Tech Marketer Interview Series features Milica Maksimović on AI, audience research, and why understanding your audience beats AI. ## 85 Blog Posts To Learn About Hackathon DevFeed: [85 Blog Posts To Learn About Hackathon]() Original publisher: [Read original article]() Author: Learn Repo Published: 2026-10-18T14:00:41Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Hackathon]() Tags: [hackathon](), [hackernoon](), [learn](), [learn-hackathon]() ### AI overview A curated list of 85 HackerNoon posts about hackathons, ordered by reader engagement. The list covers hackathon participation, event announcements, project building, and advice on turning projects into products. ### Source excerpt Learn everything you need to know about Hackathon via these 85 free HackerNoon blog posts. ## 153 HackerNoon Posts on Best Practices DevFeed: [153 HackerNoon Posts on Best Practices]() Original publisher: [Read original article]() Author: Learn Repo Published: 2026-10-05T20:01:05Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Test-driven development](), [CI/CD](), [Machine learning]() Tags: [best-practices](), [blog-posts](), [hackernoon](), [learn](), [learn-best-practices]() ### AI overview This HackerNoon collection presents 153 free blog posts about best practices, ordered by reader engagement. The selections span software development topics such as API design, testing, frontend development, security, DevOps, and machine learning engineering. ### Source excerpt Learn everything you need to know about Best Practices via these 153 free HackerNoon blog posts. ## Startp Founder Interview: Stefaniya Barabanava of Sphere Health DevFeed: [Startp Founder Interview: Stefaniya Barabanava of Sphere Health]() Original publisher: [Read original article]() Author: Sphere Health Published: 2026-10-05T10:00:02Z Content type: article Language: en Sources: [HackerNoon]() Topics: [API Business Models](), [AI Chat]() Tags: [ai](), [build](), [business](), [founder-interview](), [founders](), [growth](), [hackernoon](), [health](), [healthcare](), [interview](), [questions-for-startup-founders](), [startup](), [startup-founder-interview](), [startup-founder-questions](), [startup-founders](), [startup-media-coverage]() ### AI overview Stefaniya Barabanava describes Sphere's AI operations layer for independent medical practices, which begins with insurance and payment work and aims to automate more administrative workflows. She discusses customer referrals, measures of business and operational success, and the challenge of scaling while preserving an understanding of each practice's needs. ### Source excerpt Stefaniya Barabanava shares how Sphere is building an AI operations layer for medical practices and why healthcare administration is ready for change. ## Do Pentesters Have Too Many Tools or Not Enough? DevFeed: [Do Pentesters Have Too Many Tools or Not Enough?]() Original publisher: [Read original article]() Author: Manasvi Arya Published: 2026-10-03T01:27:26Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Tool](), [password spraying](), [issue tracking]() Tags: [api](), [api-testing](), [business](), [cloud](), [email](), [good-company](), [hackernoon](), [network](), [pentesters](), [pentesting](), [pentesting-tools](), [productivity-tools](), [scanner](), [scanning](), [slack](), [software-testing](), [testing](), [testing-tools](), [tools]() ### AI overview Pentesters use specialized tools across scans, validation, collaboration, and reporting, but moving findings between systems can cause rework and lost details. The article argues for a coordinating platform that brings findings together while allowing teams to keep the tools they trust. ### Source excerpt Pentesters use a wide variety of tools during engagements. ## 52 Blog Posts To Learn About Apache DevFeed: [52 Blog Posts To Learn About Apache]() Original publisher: [Read original article]() Author: Learn Repo Published: 2026-10-02T20:00:36Z Content type: article Language: en Sources: [HackerNoon]() Topics: [LAMP](), [CI/CD](), [Apache Kafka]() Tags: [apache](), [blog-posts](), [hackernoon](), [learn](), [learn-apache]() ### AI overview A roundup of 52 HackerNoon blog posts about Apache, selected by reader engagement. The listed subjects include Apache web-server setup, security, data systems, and related tools. ### Source excerpt Learn everything you need to know about Apache via these 52 free HackerNoon blog posts. ## 70 Blog Posts To Learn About .Net DevFeed: [70 Blog Posts To Learn About .Net]() Original publisher: [Read original article]() Author: Learn Repo Published: 2026-10-01T20:00:41Z Content type: article Language: en Sources: [HackerNoon]() Topics: [.NET]() Tags: [hackernoon](), [learn](), [learn-net](), [net]() ### AI overview A curated roundup of 70 free HackerNoon blog posts about .NET, ordered by reader engagement. The list covers topics including C#, application development, testing, performance, libraries, and deployment. ### Source excerpt Learn everything you need to know about .Net via these 70 free HackerNoon blog posts. ## Meet the Writer: Hacker Noon's Contributor Vladimir Sinitsyn, SEO Practitioner and Researcher DevFeed: [Meet the Writer: Hacker Noon's Contributor Vladimir Sinitsyn, SEO Practitioner and Researcher]() Original publisher: [Read original article]() Author: HackerNoon Writers Spotlight Published: 2026-09-30T21:20:44Z Content type: article Language: en Sources: [HackerNoon]() Topics: [Search engine optimization (SEO)](), [Localization (l10n)](), [Frontier Model]() Tags: [ai](), [ai-visibility](), [analysis](), [artificial-intelligence](), [career](), [career-advice](), [future-of-search](), [gemini](), [geo](), [hackernoon](), [internet](), [meet-the-writer](), [practitioner](), [seo](), [technical-writing]() ### AI overview SEO practitioner Vladimir Sinitsyn describes his work automating SEO workflows and researching how generative AI interprets people, companies, expertise, and digital entities. He recounts an experiment in which Google Gemini associated his name with SEO expertise in Russian but returned information about other people in English, highlighting the challenge of accurate entity understanding in AI-powered search. ### Source excerpt A brief intro into the career of Vladimir Sinitsyn