Checksum.ai
Engineering teams shipping with AI have a new bottleneck: validation. Code output has accelerated. Quality hasn't. Checksum closes the gap.
Checksum is a continuous quality platform with a suite of AI agents that handle testing end-to-end, at every stage of the development lifecycle. Where most tools wait for a human to trigger them, Checksum runs autonomously in the background, generating tests, executing them, and repairing failures without manual intervention. Seventy percent of test failures are resolved automatically through real-time auto-recovery.
The platform covers every layer: end-to-end UI flows via Playwright, API endpoint chains, and targeted CI tests scoped to exactly what changed in a PR. All tests land as real code in your repository and are delivered as standard Playwright, owned by your team.
Checksum is fine-tuned on 1.5+ million test runs and integrates natively with Cursor, Claude Code, and 100+ AI coding agents. Type /checksum and your coding agent's output gets tested before it ever reaches review. Generation and healing happen on Checksum's cloud infrastructure which means no LLM tokens consumed, no local resources required.
The result: test suites that stay green as the product evolves, fewer regressions reaching production, and release confidence that scales alongside AI output.
Learn more
Bravo POS for Gun Stores
Bravo Store Systems — Audit-Ready Firearms POS with Integrated eCommerce
Bravo Store Systems delivers the first truly unified Point of Sale platform built for firearm retailers, FFL operations, and ranges. Trusted by 1,200+ licensees nationwide, Bravo combines retail management, compliance, range operations, and eCommerce into one connected system that runs your entire business—fast, compliant, and confidently.
Every Form 4473 is validated at save, A&D bound book entries post instantly, and audit artifacts are available in clicks—keeping you inspection-ready 24/7. Bravo’s compliance workflows were built with ATF input, covering electronic 4473 with digital retention, multi-handgun 3310.4 detection, and automatic Form 8300 cash triggers.
Bravo’s integrated eCommerce connects your in-store inventory directly to UsedGuns.com and Guns.com, publishing listings with one click while keeping prices, photos, and serials synchronized automatically. No double entry, no compliance risk—just faster sales and greater reach.
Distributor integrations (RSR, Davidson’s, Lipsey’s, Sports South) tie purchasing to live pricing, while range tools manage waivers, lane assignments, memberships, and classes in one flow.
From counter to range to marketplace, Bravo unifies everything. It’s the all-in-one platform that delivers the proof, speed, and confidence FFLs need every day.
Bravo Store Systems — Audit-Ready POS with Built-In eCommerce for Firearms Retail.
Learn more
Acontext
Acontext serves as a comprehensive context platform designed specifically for AI agents, allowing the storage of various multi-modal messages and artifacts while also keeping track of agents' task statuses. It employs a Store → Observe → Learn → Act framework to pinpoint effective execution patterns, enabling autonomous agents to enhance their intelligence and achieve greater success over time.
Advantages for Developers:
Reduced Repetitive Tasks: Developers can consolidate multi-modal context and artifacts effortlessly without the need to configure systems like Postgres, S3, or Redis, all achieved with just a few lines of code. Acontext alleviates the burden of tedious configuration, freeing developers from time-consuming setup processes.
Autonomously Adapting Agents: Unlike Claude Skills, which rely on fixed rules, Acontext empowers agents to learn from previous interactions, significantly minimizing the necessity for ongoing manual adjustments and tuning.
Simplified Implementation: It is open-source and allows for a one-command setup for ease of deployment, requiring only a straightforward installation process.
Maximized Efficiency: By enhancing agent performance and decreasing operational steps, Acontext ultimately leads to significant cost savings while improving overall outcomes. Additionally, the platform's ability to continuously evolve ensures that agents remain effective in an ever-changing environment.
Learn more
Markdown Monster
Markdown Monster serves as an effective and user-friendly Markdown editor and viewer, featuring syntax highlighting along with advanced and rapid editing capabilities. It includes a collapsible, synchronized live preview that allows you to observe your output in real time as you type and navigate. You can seamlessly incorporate images, links, tables, emojis, and code through Markdown text, or leverage our user-friendly tools to streamline various tasks with minimal keystrokes. Images can be pasted directly from the clipboard, or you can drag and drop them from Explorer or the integrated file browser. The application also offers inline spell-checking and word counts, ensuring your content remains polished without being intrusive. Markdown documents can be easily exported to HTML or PDF formats, either by saving to your disk or copying selected Markdown as HTML directly to the clipboard. In addition, the HTML preview supports syntax-highlighted code snippets for a variety of popular programming languages and is easily customizable using HTML and CSS templates to align with your personal website design. Users can select from both light and dark themes for the app, as well as fully customizable themes for the editor and preview panes, ensuring a personalized experience tailored to individual preferences. This flexibility enhances your workflow and makes Markdown Monster a versatile tool for all Markdown-related tasks.
Learn more