All Projects
Browse and discover every tech product and startup launched on Stellar Launch.
Browse and discover every tech product and startup launched on Stellar Launch.
BulkCerts is a bulk certificate generator that allows users to create multiple certificates instantly from Excel or CSV files.Upload your spreadsheet with attendee names, course details, dates, etc.Map columns to certificate template fields.Generate personalized certificates in PDF format with a single click.Supports bulk processing for hundreds or thousands of records.Download all certificates as a ZIP file for easy distribution.Ideal for educators, trainers, event organizers, and HR professionals who need to issue certificates efficiently.Value proposition: Save time, eliminate manual errors, and scale certificate issuance without needing design skills.
VibeCodeApps is a directory for the vibe coding movement — the tools people use to build software with AI, and standout apps shipped that way. Browse and compare AI coding platforms, agents, and builder tools, all organized for fast discovery.

SoundToMIDI converts MP3, WAV, FLAC, M4A, OGG, and compatible MP4 files into editable MIDI locally in the browser. Source audio is not uploaded and no account is required. Raw MIDI is free; an optional cleaned MIDI export costs $2.99 once. Clear melodies and isolated instruments work best.
MessageBot is an enterprise communication platform that helps businesses across India automate customer communication through Bulk SMS, SMS API, Transactional SMS, Promotional SMS, OTP SMS, WhatsApp Business API, Voice API, Voice OTP, and omnichannel messaging solutions. Built for startups, SMEs, and enterprises, MessageBot offers scalable, DLT-compliant messaging infrastructure, easy API integration, real-time delivery reports, and reliable communication services that improve customer engagement, automate notifications, and streamline business operations.
OverviewMetrela is autopilot SEO for Google and AI search. Buyers ask ChatGPT before they search Google now, and most small sites don't show up in either. Metrela plans the keywords, writes the articles, publishes them to your site, and then checks whether ChatGPT, Perplexity, Gemini, and Claude name you.Key features- Keyword plan scored for search volume, difficulty, and fit with your offer- Long-form articles with images, internal links, FAQ, and schema- Auto-publish to WordPress, Webflow, Shopify, Ghost, Framer, Wix, Notion, GitHub, or a webhook- A content calendar that fills itself- AI visibility tracking across ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews- Google rank tracking and Search Console clicks- 60 languagesUse casesShopify stores, small SaaS companies, course and info businesses, and agencies running client sites use Metrela to publish SEO content on a steady schedule without writing it themselves, and to see whether AI assistants recommend them when buyers ask about their category.Getting startedAdd your website and Metrela learns what you sell. It builds a keyword plan scored for search volume, difficulty, and fit with your offer. Connect your CMS, then review each article before it goes out or let it run on autopilot. After publishing, Metrela tracks your Google rankings and Search Console clicks, and checks whether ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews name your business when buyers ask about your category. Metrela doesn't buy, trade, or place links.How publishing worksEach article gets a date on the content calendar. You choose whether articles wait for your review or publish automatically. Each one goes to your CMS with images, internal links, an FAQ, and schema. Plans start at $99 a month for 30 articles.Pricing and plansGrove is $99 a month for 30 articles a month, or $990 a year. Forest is $199 a month for 60 articles a month, or $1,990 a year. A 3-day free trial publishes 3 articles. The free AI visibility report at metrela.com/report shows whether AI assistants name your site today.
BuiltToWinWeb delivers 100% custom PHP websites built from scratch with a one‑time flat fee — no monthly subscriptions, no plugin bloat.Each site is hand‑coded for lightning‑fast performance (LCP under 0.8 s), scores 100 on Lighthouse, and outranks WordPress, Wix, and Shopify in search rankings.Services include business websites, e‑commerce storefronts, custom database applications, SaaS/web‑app platforms, and WordPress‑to‑custom‑PHP migrations, all featuring mobile‑responsive design, SEO‑friendly architecture, Stripe payment integration, and full ownership of code, domain, and hosting.Clients benefit from a transparent pricing model, a money‑back guarantee, and ongoing support options such as Core Web Vitals optimization, technical SEO audits, and local SEO enhancements.
Soundwaver is an AI text-to-speech platform built on the MiMo-V2.5-TTS model, designed for Chinese-language content creators. Director Mode lets you control delivery with plain-language instructions (e.g. "excited, slightly fast, with a smile") instead of tweaking endless sliders. Clone a voice from a 30-second sample, or design a brand-new voice with WaveMind simply by describing it in words. A community voice library lets creators discover and use voices shared by others. The free plan includes 1,000 credits (approx. 50,000 Chinese characters) with 1 voice slot and 1 clone slot; paid plans start at $6/mo (7,200 credits) with up to 4,000 characters per generation — chapter-length text for audiobooks. Ideal for short-video narration, audiobooks and e-learning. Bilingual Chinese/English interface, secure checkout via Stripe.

Spanlens is an open-source (MIT) LLM observability platform that logs every OpenAI, Anthropic, and Gemini request with a single line of code.Track cost, latency, and token usage per requestTrace multi-step agent workflows as waterfall spansDetect anomalies (3σ) and PII/secret leakageRecommend cheaper models with dollar‑figure savingsLLM‑as‑judge evals (0‑1) to measure quality improvementsExperiments & datasets to compare prompt/model versionsSelf‑hostable (Docker, single binary) with data staying in your VPCSupports TypeScript, Python, Next.js, Node, Edge, LangChain, LlamaIndex, Vercel AI SDKIdeal for developers and teams building LLM‑powered apps who need cost visibility, latency debugging, security scanning, and model optimization—all in one place.

MH Connekt: Unified HRMS Software for Modern Workforce ManagementMH Connekt is a comprehensive HRMS software platform designed to help modern businesses simplify, connect, and manage their entire human resources operations from one centralized system. Instead of relying on multiple disconnected HR tools, spreadsheets, emails, and manual processes, organizations can use MH Connekt to bring essential HR functions together within a unified digital platform.From recruitment and employee onboarding to attendance, leave management, payroll, performance management, shift scheduling, learning, and HR analytics, MH Connekt provides businesses with a connected approach to workforce management. By bringing employee information and HR workflows into one platform, HR teams can reduce repetitive administrative work and spend more time focusing on people, performance, and business strategy.Complete Employee Lifecycle ManagementMH Connekt supports HR teams throughout the employee lifecycle. Recruitment teams can organize candidate information and hiring activities, while onboarding workflows help businesses manage the transition from selected candidate to active employee. Once employees join the organization, HR teams can manage employee records, attendance, leave, payroll, performance, and other workforce processes from a centralized environment.Simplified Attendance and Leave ManagementManaging attendance manually can create unnecessary administrative effort, especially for organizations with large or distributed workforces. MH Connekt helps businesses manage employee attendance digitally while providing better visibility into workforce activity. Its leave management capabilities help employees submit requests and allow managers and HR teams to review and manage approvals more efficiently.Connected Payroll and HR ProcessesPayroll often depends on accurate employee, attendance, leave, and other workforce information. By connecting important HR processes within one HRMS platform, MH Connekt helps organizations reduce the need to collect information from multiple systems before completing routine HR activities. This creates a more connected workflow and improves visibility across HR operations.Performance, Learning, and Workforce DevelopmentHR management goes beyond administrative processes. MH Connekt also supports performance management and learning initiatives, helping organizations maintain a more complete view of employee development. HR teams can use workforce information to support performance discussions, development planning, and employee growth.Real-Time HR Analytics and VisibilityEffective HR decisions depend on accessible and relevant workforce information. MH Connekt provides HR analytics and reporting capabilities that help businesses understand workforce trends and monitor important HR information. Instead of depending entirely on scattered spreadsheets and outdated reports, decision-makers can access centralized workforce data to support more informed planning.Employee Self-ServiceModern employees expect convenient digital experiences for everyday HR activities. MH Connekt supports employee self-service, allowing employees to interact with relevant HR processes without relying on HR teams for every routine request. This can help reduce administrative workload while creating a more convenient employee experience.Why Businesses Choose a Unified HRMSUsing separate systems for attendance, payroll, recruitment, leave, performance, and employee information can create data silos and unnecessary complexity. MH Connekt brings these HR functions together, helping organizations create a more connected HR environment.Whether you are a growing business looking to replace manual HR processes or an established organization looking to consolidate multiple HR systems, MH Connekt provides a centralized approach to workforce management.MH Connekt helps businesses move from disconnected HR processes to connected workforce management, giving HR teams better visibility, simpler workflows, and more time to focus on what matters most: their people and business growth.

This electric number puzzle will rewire your brain and may make you miss your bus stop.The gameplay seems simple at first. Just drop numbered balls into the grid, match them by count, and chain explosive combos (“surges”) to boost your score. But very quickly, you’ll find yourself gradually understanding the game’s hidden nuances over time, continuing to improve your skills and your brainpower during every moment of play.You’ll also find yourself obsessing over the global top scores for each individual Game ID, and cranking your “replays” to work up the Leaderboard.The best part is that Spark7 was created by a literal brain scientist. Each game mechanic is meticulously crafted to exercise your spatial reasoning, working memory, processing speed, attention span, and mental resilience.If the disappearance of Drop 7 left a hole in your puzzle life, Spark7 fills it — and then some. This is the number drop game you didn't know you needed.Download Spark7 and light up your brain.

buggy.run provides automated security audits for modern web applications. By crawling both public and authenticated pages, capturing real-browser network traffic, and running 56+ security checks, it discovers data leaks, injection flaws, misconfigurations, and other vulnerabilities that attackers exploit.The platform delivers findings are six‑phase audit engine maps every reachable endpoint, inspects each request and response for sensitive data (session tokens, PII, API keys, secrets), and then uses an AI agent to triage results into plain‑English, actionable steps with exact requests and recommended fixes.Features include:No SDK or code changes required – works with any stack (React, Angular, Vue, Node, Next, etc.)Authenticated page scanning via test credentialsContinuous or on‑demand auditingSafe, capped load and rate‑limit testingPlain‑English explanations with one‑click resolve/ignoreTeams get a prioritized to‑do list instead of lengthy PDF reports, enabling fast remediation before attackers can act.

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