AI · alternatives · 2026
24 alternatives to We made a chrome extension that adds 10x features to GitHub code review
Big tech companies have internal tools that they use to make code review easier. Planar (YC W23) is a free chrome extension that adds these features to GitHub. Features include: - A new review page UX that uses AI to group together related changes in a large PR - An inbox that shows you which PRs need your review across all your repos - A layout that puts comments side by side with code With more features coming soon … - Ability to easily view and navigate stacked PRs - Macros / GIF responses - A visual dependency graph that shows you how all the files and components in your PR are…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. We made a chrome extension that adds 10x features to GitHub code review launched in 2023; newer entries below may have overtaken it.
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0github.com is a pull request viewer that color-codes every diff line/token by how much human attention it probably needs. Unlike PR-review bots, we try to flag not just by "is it a bug?" but by "is it worth a second look?" (examples: hard-coded secret, weird crypto mode, gnarly logic, ugly code). To try it, replace github.com with 0github.com in any pull-request URL. Under the hood, we split the PR into individual files, and for each file, we ask an LLM to annotate each line with a data structure that we parse into a colored heatmap. Examples:…
Oct 2025 · 0github.com · its alternatives →
- 3CB
Hi HN! I've been working on a code review app for GitHub called Crocodile for about a year. I used to work at Microsoft where we used a tool called CodeFlow for reviewing code and I missed it after I left. I know many other ex-Microsoft engineers feel the same. Here are some of the distinguishing features of Crocodile that are inspired by CodeFlow: * Comments float above the code instead of being inline. Long discussions that are displayed inline make it really hard to review the code. * Comment on any text selection in the file, even a single character. * Comments don't get lost when code…
2022 · crocodile.dev · its alternatives →
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I was frustrated with how bad a signal of progress through a big PR "Files viewed" was, so I made a "Lines viewed" indicator to complement it. Designed to look like a stock Github UI element - even respects light/dark theme. Runs fully locally, no API calls. Splits insertions and deletions by default, but you can also merge them into a single "lines" figure in the settings.
Feb 2026 · chromewebstore.google.com · its alternatives →
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Keep track of your favourite snippets of code on Github
2020 · chromewebstore.google.com · its alternatives →
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Board For GitHub▲293A webview based GitHub project app with native features
2017 · justinfincher.github.io · its alternatives →
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github-plus▲156Chrome Extension to display file size, download & copy link
2016 · chromewebstore.google.com · its alternatives →
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Make SEO content that Google loves
2022 · seoptimer.com · its alternatives →
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Plannotator▲97I started this in January as a hook for Claude Code's plan mode: when it finished planning, instead of approving a wall of text in the terminal, the plan opens in your browser and you could mark it up like a document. Your annotations go back into the agent session. It grew from there. There's now PR-style code review (git, jj, p4, GitHub/GitLab PRs) and annotation for markdown, URLs, and folders. Agents produce a lot of HTML now, so Plannotator renders those artifacts and lets you annotate them too. Nine harnesses are supported: Claude Code, Codex, Copilot CLI, Gemini, OpenCode, Kiro,…
Apr 2026 · github.com · its alternatives →
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Hacker Tab▲123Replace Browser new tab with GitHub trending projects. ✨
2019 · github.com · its alternatives →
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GitReviewed▲18Hi HN, I’m Valentin, a developer who’s found code reviews to be a slow process, especially after context switching or juggling different projects and languages. Even reviewing my own code can be tough when I’ve lost the thread or just need a fresh perspective. Over the past few weekends, I built GitReviewed to make PR reviews faster, smarter, and genuinely useful for real teams. What it does: - Reviews any GitHub or GitLab pull/merge request with AI-powered comments, spotting security issues, code patterns, typos, and more - Posts comments as you (not a bot), so feedback fits naturally…
2025 · gitreviewed.com · its alternatives →
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AI-powered issue summaries and solutions to save your time
2024 · github.com · its alternatives →
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Plannotator opens a local diff viewer (git, jj, p4). You annotate lines, tokens, or comment on files, and when you're done they feed straight into your agent session; creating an automated feedback loop. It works on local diffs, commits, branches, worktrees, and GitHub/GitLab PRs. The PR view lets you annotate the descriptions and comments while also being able to filter bot comments. The core tool enables focused manual review, the optional AI layer: - Ask AI: Ask questions directly inline - Guided Reviews: Have an agent reorganize a large diff into semantic overview sorted by…
Jul 2026 · plannotator.ai · its alternatives →
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Explore your GitHub repositories with ease
2023 · chromewebstore.google.com · its alternatives →
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Optimize pull request reviews and focus on what matters most
2023 · chromewebstore.google.com · its alternatives →
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An extension of Refined GitHub browser plugin for AI contribution tracking capabilities in GitHub pull requests.
Feb 2026 · blog.rbby.dev · its alternatives →
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Walkthrough your pull request code on GitHub like a pro
2020 · chromewebstore.google.com · its alternatives →
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Placeholder variables for GitHub comments and issues
2016 · chromewebstore.google.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →