SaaS Metrics
Product Radar
A unified feed of emerging software, developer tools, and early-stage market launches.
Hacker News
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May 9, 2026
An archived "Old School UFO Website."
A historical, content-rich UFO website praised for its UI compared to contemporary government releases.
Hacker News
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May 7, 2026
LaoTzu Writer Studio – a modern writing application with AI elements.
A writing tool that helps "build the framework of a novel" and provides AI support (e.g., flagging inconsistent canon, analyzing writing stats) but explicitly "leaves the writing for you to do," distinguishing itself from AI story generators.
Product Hunt
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Apr 26, 2026
Life Navigator
Become The Best Version Of Yourself
Hacker News
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May 6, 2026
Pathetic – a high-performance, low-allocation Java pathfinding library
A Java pathfinding solution that achieves C++-like performance, enabling 10k concurrent paths in ~7ms and handling large path distances without heap bloat, by addressing fundamental Java performance issues like object-heaviness and GC-hostility.
Hacker News
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May 5, 2026
Agent-evals – Claude skill to build your own evals
A practical starting point for evaluating AI agents, specifically for startups lacking data science expertise, by leveraging a Claude Skill to set up evaluation baselines directly in the codebase.
Hacker News
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May 5, 2026
Kanban-CLI – a web UI for local Markdown todo lists
A CLI utility with a web UI for managing agentic tasks using local Markdown files, aimed at reducing external SaaS spend and consolidating context within a monorepo.
Hacker News
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Apr 29, 2026
Ragnerock, an AI data analysis tool for automating data wrangling and processing.
A comprehensive platform for data scientists to automate LLM-driven data processing and analysis, offering customizable pipelines, a unified SQL query interface, Jupyter-compatible notebooks, and integration with various AI models, databases, and web crawling.
Hacker News
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Apr 25, 2026
Nimbus, a desktop browser with an integrated AI agent and a redesigned user experience.
A desktop browser reimagined with an AI agent as the primary interface, eliminating traditional browser chrome elements like the URL bar in favor of a chat-based interaction model.
Hacker News
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Apr 22, 2026
Should – Expressive Assertions for Go
A Go testing library providing expressive assertions, designed to immediately clarify test failures without requiring debug prints.
Hacker News
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Apr 22, 2026
MemFactory: Unified Inference and Training Framework for Agent Memory
The first unified, highly modular training and inference framework specifically designed for memory-augmented agents, abstracting the memory lifecycle into plug-and-play components. Integrates Group Relative Policy Optimization (GRPO) for fine-tuning memory management policies.
Hacker News
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Apr 21, 2026
no-mistakes, a local Git proxy that validates code via an AI coding agent pipeline before forwarding to the remote, automating PR creation and CI babysitting.
A method to "kill AI slop" by enforcing validation and automating development workflow steps.
Hacker News
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Apr 19, 2026
Open Passkey, an MIT licensed open-source passkey repository, and Gateway, a free "backendless" hosted authentication server with an end-to-end encrypted key-value store.
An easy, secure authentication solution for rapid deployment of small frontend applications, eliminating backend configuration and improving developer velocity. Positioned as a superior alternative for secure API key storage without server costs.
Hacker News
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Apr 17, 2026
XitDB – an immutable single-file database.
Fills a gap for an immutable (like Datomic) and embedded (like SQLite) database, offering a unique combination of features for data integrity and simplified deployment.
Hacker News
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Apr 16, 2026
Lazyagent – A TUI for monitoring AI coding agents
A terminal-based UI that provides comprehensive observability for multiple AI coding agents (Claude Code, Codex, OpenCode), addressing the complexity of tracking agent activities, subagent spawns, tool calls, and code changes across different runtimes and projects.
Hacker News
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Apr 16, 2026
A Wikipedia-based AI deduction game
A unique AI deduction game where players identify a secret Wikipedia article by asking yes/no questions, with the AI model leveraging image, text, and its own knowledge to respond, highlighting the challenges of balancing cost, speed, and quality in AI responses.
Hacker News
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Apr 9, 2026
Nile, a local data lake for AI powered data engineering and analytics
Eliminates cloud overhead (setup, ETL, orchestration, cost monitoring) by providing a fully local data stack/IDE with data lake features (catalog, zero-ETL, lineage, versioning, analytics). Supports SQL/PySpark, natural language querying, and integrates with local (Gemma) or c...
Hacker News
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Apr 7, 2026
ReverseCam – a camera app that shows a non-mirror preview.
A unique camera app addressing the psychological discomfort of mirror-reversed selfies by providing a 'non-mirror preview,' ensuring privacy by storing data locally.
Hacker News
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Apr 6, 2026
ec (easy-conflict) – a terminal native 3-way Git mergetool.
A terminal-native Git merge conflict resolver designed to speed up conflict resolution by supporting diff3 base comparison and keeping developers within the terminal environment.
Hacker News
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Apr 6, 2026
"Where Is Artemis?", a real-time 3D tracker for the Artemis mission.
A superior, mobile-optimized, and engaging alternative to existing NASA and third-party trackers, providing comprehensive real-time data and mission context.
Hacker News
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Apr 4, 2026
@pretext-studio/core, a React library with hooks for predicting text height before rendering.
A solution to prevent layout shift and improve animation quality by accurately predicting text height using font metrics, eliminating the need for render-then-measure cycles or CSS hacks.