DeltaReview

What it does

Most code review tools look at your code. DeltaReview looks at your change. Paste a before and after, and get structured feedback on bugs, security vulnerabilities, performance issues, and complexity in seconds, before anything ships. Built with Next.js and Groq API for fast, reliable analysis on every diff.

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  What The Diff2022 · whatthediff.ai · ▲188

  Your AI-powered code review assistant

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  CodeRabbit2024 · coderabbit.ai · ▲438

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  LaReviewApr 2026 · lareview.dev · ▲197

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  CodeRabbit VS Code Extension2025 · coderabbit.ai · ▲344

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  Stage – Putting humans back in control of code reviewApr 2026 · stagereview.app · ▲130

  Hey HN! We're Charles and Dean, and we're building Stage: a code review tool that guides you through reading a PR step by step, instead of piecing together a giant diff. Here's a demo video: https://www.tella.tv/video/stage-demo-1pph. You can play around with some example PRs here: https://stagereview.app/explore. Teams are moving faster than ever with AI these days, but more and more engineers are merging changes that they don't really understand. The bottleneck isn't writing code anymore, it's reviewing it. We're two engineers who got frustrated with…

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  Unblocked Code ReviewFeb 2026 · getunblocked.com · ▲233

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  Spira Maxima▲578

  Video model that turns script into viral social media videos

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  Rill Browser▲540

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  Germany's new sovereign AI model Kolibri▲424

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  AI · 21d ago · stillwet.art

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  PixVerse R2▲381

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  AI · 29d ago · world.pixverse.video

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  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 4d ago · beam.win

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  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

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  Dev tools · May 2026 · kilo.ai

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  AI · May 2026 · storeclaw.ai

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  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

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  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

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  Files.md – Open-source alternative to Obsidian▲730

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  Dev tools · May 2026 · github.com