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
Chainstack's APIs and software are used by thousands of businesses, large and small, to build, scale, and maintain blockchain applications. To ensure your security and control, Chainstack's APIs offer secure node connections and key security best practices. Invite other members to join your network and deploy their infrastructure using simple network management tools. You can build and deploy the blockchain protocol that suits your needs. The protocol will never be updated or modified again. Chainstack's managed services for blockchain make it easy to launch, join, and scale decentralized networks. You can now safely experiment with enterprise-grade tools and services and then run production. Continuously monitor and provision your resources.
Learn more
UWU Protocol
UWU Protocol, a stablecoin protocol built on Stacks, offers zero-interest loans without a repayment date. Users can use STX as collateral to borrow up to 66% in UWU Cash (UWU), a stablecoin that is fully backed and unstoppable. UWU Protocol is governance-free and trust-minimized. The protocol and its assets are resistant to censorship and cannot be frozen. The UWU Protocol codebase is compact, with less than 1,000 lines. Its contracts are licensed under GPLv3 and are open-sourced.
Learn more
UNCX Network
The UNCX Network serves as a decentralized finance (DeFi) ecosystem, offering crucial tools and services specifically tailored for blockchain projects, with a focus on token security and liquidity management. It is particularly recognized for its offerings in liquidity locking, token vesting, and decentralized launchpad services, which foster transparency and trust for both developers and investors alike. By implementing liquidity locks and structured vesting schedules, the UNCX Network seeks to mitigate the risks associated with rug pulls while encouraging long-term viability in DeFi initiatives. The governance token, UNCX, empowers holders to engage in decision-making, earn rewards through staking, and gain access to exclusive features on the platform. Additionally, UNCX employs a deflationary tokenomics strategy that includes regular token burns, enhancing its scarcity and potential value over time. Operating across several blockchains such as Ethereum, Binance Smart Chain (BSC), and Polygon, the network expands its reach to accommodate a diverse array of DeFi projects. This multi-chain functionality not only broadens its user base but also strengthens the overall DeFi ecosystem by promoting interoperability and collaboration among various platforms.
Learn more
