SaaS Metrics
Product Radar
A unified feed of emerging software, developer tools, and early-stage market launches.
Hacker News
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Apr 27, 2026
Matrirc, a local IRC server that bridges to Matrix, allowing users to run irssi (an IRC client) to communicate on Matrix.
A niche tool for users who prefer the irssi interface for Matrix communication, despite existing Matrix clients and bridges, catering to specific user preference/nostalgia.
Hacker News
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Apr 27, 2026
Digital logic webapp.
An updated version (0.5.1) of a digital logic web application.
Hacker News
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Apr 26, 2026
Odozi, an open-source iOS journaling application.
A free, open-source alternative for personal journaling on iOS.
Hacker News
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Apr 23, 2026
Everest Drive (multiplayer spaceship crew simulator)
An open-world multiplayer space sim with submarine-warfare-inspired combat, browser-based, free, and no install. Emphasizes unique mechanics like passive sensors, silent running, Newtonian flight, and boarding combat.
Hacker News
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Apr 22, 2026
No JavaScript Club
A club/directory for websites with absolutely no JavaScript, continuing the legacy of previous "NoJS" initiatives, advocating for documents without arbitrary code.
Hacker News
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Apr 22, 2026
Open Chronicle – Local Screen Memory for Claude Code and Codex CLI
An open-source, local-first screen memory tool for coding agents, using Apple Vision for OCR and supporting local AI providers for summarization. Designed as a Swift menubar app with a default blacklist for sensitive applications.
Hacker News
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Apr 22, 2026
Aide – A customizable Android assistant (voice, choose your provider)
An Android app replacing the default digital assistant, offering choice of provider (Claude, OpenAI, Ollama, LM Studio, vLLM) with bring-your-own-key encryption. Provides free core features and a paid "Pro" tier for voice, attachments, and device actions.
Hacker News
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Apr 22, 2026
Linux installer .exe without pendrives (secure-boot compatible)
A statically-linked Qt app for Windows that edits Boot Manager to reboot into GRUB, launching ZorinOS live/installer from disk loopback, without needing pendrives. Aims to simplify Linux installation for non-power users.
Hacker News
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Apr 22, 2026
Agent Brain Trust, customisable expert panels for AI agents
A tool that lets users summon a panel of "real, named experts" to critique various aspects (architecture, writing, product strategy, design patterns) for AI agents. Features built-in trusts, an extensible roster, and a turn-taking protocol. Guest experts are drafted via an MCP...
Hacker News
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Apr 21, 2026
Libredesk, a 100% free and open-source, self-hosted, single-binary omnichannel helpdesk solution.
A fully open-source, self-hosted alternative to commercial helpdesk solutions like Intercom and Zendesk, offering email and live chat, full white-labeling, and no per-agent SaaS pricing.
Hacker News
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Apr 21, 2026
Palmier, a bridge between AI agents and mobile phones.
An open-source, cross-platform solution that enables remote control of AI agents via phone and grants agents access to phone capabilities (notifications, SMS, calendar, location), positioning the phone as both an agent remote and an agent tool.
Hacker News
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Apr 20, 2026
A font that auto-translates Chinese characters using ligatures and context-aware rules.
An experimental demonstration of pushing font capabilities, specifically for on-the-fly Chinese translation.
Hacker News
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Apr 20, 2026
A free, client-side PDF redactor that permanently removes sensitive information by rasterizing pages and rebuilding the PDF without the text layer.
A dead simple, private, and free alternative to commercial PDF redaction tools, addressing concerns about document privacy and sign-up requirements.
Hacker News
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Apr 20, 2026
Modular, a platform designed to simplify the integration of AI features into applications by abstracting away common infrastructure complexities.
A solution to the "same wall" developers hit when shipping AI features, handling context management, embeddings, session history, model routing, and retries with minimal code.
Hacker News
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Apr 18, 2026
Waputer – The WebAssembly Computer, an operating system running entirely in the browser.
Aims to create browser-based programs with a desktop-like experience, changing the 'hello world' paradigm for the web by running a full operating system in the browser.
Hacker News
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Apr 17, 2026
A music theory learning path
A comprehensive music theory course, from beginner to advanced topics, utilizing games, interactive lessons, and spaced repetition for effective understanding and long-term retention.
Hacker News
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Apr 17, 2026
Tracking Top US Science Olympiad Alumni over Last 25 Years.
An analysis of career success trends among Science Olympiad alumni, noting increased entrepreneurial success in recent years, leveraging AI for data processing.
Hacker News
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Apr 16, 2026
l6e – An MCP server for AI agent budgeting
An MCP server that enables AI agents to operate within a defined budget, directly addressing the problem of uncontrolled token spending and context window bloat in tools like Cursor + Opus, leading to cost savings and "smarter" (more resource-aware) agent behavior.
Hacker News
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Apr 14, 2026
Dbg, a unified CLI debugger for multiple languages, designed to be "AI-agent ready." It also includes GPU profiling via `gdbg`.
A universal debugger and profiler that provides AI agents with runtime visibility, addressing their current "blindness" and inefficiency in debugging code across diverse programming languages.
Hacker News
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Apr 14, 2026
Lythonic, an async Python framework for composing functions into data-flow pipelines (DAGs). It supports mixing sync/async functions, scheduling, and data persistence (SQLite) or in-memory flow.
A dataflow framework for Python, enabling composition of functions into reproducible pipelines, with a focus on managing data and metadata flow.