SaaS Metrics
Product Radar
A unified feed of emerging software, developer tools, and early-stage market launches.
Hacker News
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Jun 22, 2026
TermType is a terminal-based typing game.
Positioned as 'a terminal typing game where words fall like Space Invaders.'
Hacker News
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Jun 22, 2026
CommitGate is a pre-commit code scanner that automatically checks staged changes for security vulnerabilities.
Positioned as a tool to 'Automatically scan your commit for vulnerabilities' at the 'git commit' stage.
Hacker News
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Jun 21, 2026
Codeflowmap: A tool to map a codebase's read/write/auth data flows, dependencies, and call graphs.
A solution for understanding complex codebases, especially LLM-generated code, by visualizing data flows and annotating files with local or remote LLMs. It runs locally and integrates with Obsidian.
Hacker News
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Jun 19, 2026
Appaca, an AI workspace for operators.
A platform to build and run custom CRMs, internal tools, or workflows.
Hacker News
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Jun 19, 2026
Crawlie, a free, open-source, local-first, agent-native SEO audit tool.
Positions itself as a superior, free, and AI-native SEO audit solution specifically designed to address the quality issues of AI-generated marketing content and optimize for 'Generative Engine Optimization (GEO)'.
Hacker News
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Jun 18, 2026
Glassboard, a Mac application enabling users to draw over any content on their screen, across all applications and displays.
A 'Khan-academy style' drawing tool for frequent screensharers and content creators, designed to eliminate mouse wiggling during presentations and enhance communication clarity. Positioned as simple, free, and flow-preserving.
Hacker News
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Jun 18, 2026
An in-browser practice environment for Python, Pandas, and Git, featuring an animated Git simulator and an AI tutor.
Positioned as a comprehensive, self-contained learning environment for data science and version control, designed for online learning platforms and corporate training, emphasizing browser-based execution and interactive visualization.
Hacker News
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Jun 18, 2026
Reyn, a local-first AI tool for Mac that journals and recalls user work, providing proactive insights and daily recaps.
Described as 'granola but for everything,' it's a privacy-focused screen capture AI tool that organizes the day, shares context, and proactively identifies workflow improvements, differentiating itself from reactive retrieval tools.
Hacker News
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Jun 17, 2026
Microlearning applications featuring a TikTok-style feed algorithm designed to deliver educational content in an engaging, short-form video format. Initial general version evolved into topic-specific apps for Personal Finance and AI.
Positioned as a 'microlearning app that uses a TikTok-style algorithm, same addictive feed mechanics, but you actually learn something,' aiming to 'beat doomscrolling.'
Hacker News
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Jun 17, 2026
Ctx is a tool that optimizes LLM token usage by pre-selecting only relevant tools, skills, agents, MCP servers, and harnesses based on the repository and task context. It operates 'upstream' to prevent context bloat.
Positioned to 'save tokens by loading only the relevant tools' and 'avoid loading irrelevant skills, agents, MCPs, and harnesses into context at all.' It is presented as complementary to other token reduction tools, aiming to 'save tokens without forcing the user to manually t...
Hacker News
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Jun 17, 2026
Octant is a dev-friendly, native OpenTelemetry (OTel) platform providing stateful, on-the-wire observability. It functions as an OTLP gateway within Kubernetes clusters, filtering, sampling, alerting, and redacting telemetry data at the source before it leaves the VPC.
Positioned as 'point-and-click control and visibility for your OpenTelemetry,' aiming to 'flip this model' of blind telemetry shipping. It 'filters data at the source before it leaves your VPC,' 'shrinks the detection gap,' and 'reduces the need for SaaS vendors in the first p...
Hacker News
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Jun 16, 2026
A pure-Ruby X11 terminal.
A regular xterm replacement, implemented entirely in pure-Ruby, including font-renderer and X11-bindings.
Hacker News
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Jun 15, 2026
Sabela, a reactive notebook environment specifically for Haskell.
A reactive notebook for Haskell, initially for data work but also valuable for pedagogy, featuring Python interop, widgets, animation, and exploratory data analysis.
Hacker News
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Jun 14, 2026
A word puzzle game combining elements of crosswords and Sudoku.
A free, daily word puzzle game for entertainment.
Hacker News
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Jun 14, 2026
Lightweight C++23 S3 client
A small S3 client with no extra dependencies beyond libcurl and OpenSSL, developed as a C++ learning project.
Hacker News
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Jun 12, 2026
Claudinho: A CLI and MCP (Message Control Protocol) tool that displays live World Cup scores directly in a Claude Code statusline. Features include cached scores (no polling), a userPromptSubmit hook for mid-session updates during live matches, and options to view groups, standings, matches, and market signal info. It requires no signup, account, or data collection.
A fun, useful side project for soccer fans using Claude Code, providing real-time World Cup scores directly in their terminal without privacy concerns. Highlights seamless integration of external data into developer environments.
Hacker News
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Jun 11, 2026
Red Flag Warning zone-check tool for the East Bay
A web-based tool providing granular, location-specific information for Red Flag Warnings, including zone checks, evacuation zones, local weather, action checklists, and a buddy-check feature, addressing the over-broad nature of county-wide alerts.
Hacker News
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Jun 11, 2026
Brooks-Lint – AI code reviews grounded in classic engineering books
An AI-powered code review tool that enforces architectural principles derived from classic software engineering literature, specifically for improving code structure and elegance.
Hacker News
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Jun 11, 2026
Llmbuffer – Python library for cache-optimized LLM conversation history
A Python library designed to optimize cache utilization for LLM conversation history, particularly for agents with dynamic context, achieving >90% token cache hit rates.
Hacker News
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Jun 10, 2026
Maillune: An embeddable drag-and-drop email editor SDK, designed as a single component. It aims to provide custom email functionality to users.
A cheaper, more transparent, and 'out of the box' alternative to existing third-party email builders. It directly addresses the high costs, niche market, and feature paywalls associated with current solutions.