AI code review for free.
@Kilo Code Reviewer is currently free. No credit card. Unlimited reviews on GitHub or GitLab. Bitbucket support coming soon.

@Supabase. @Langflow. @Nuxt. @Plane. @Mastra.

600,000+ GitHub stars between them, and CodeRabbit reviews it all, for free.

I tried spinning up multiple AI coding tabs last weekend to knock out a bunch of bug fixes in one go thinking it would make me four times as productive. Instead I spent two hours staring at different git diffs completely losing track of what logic belonged where.

The agents spat out code way faster than I could read, let alone test or understand. Code generation speed doesn't mean much if your own review bottleneck slows everything down to a crawl.

How many parallel tasks do you actually let your tools run before you start missing bugs?

THIS AMA WILL GO LIVE AT 9am PST March 19
Hey Product Hunt!

I m Merrill Lutsky, co-founder & CEO of Graphite, the code review platform for the age of AI.

THIS AMA WILL GO LIVE AT 9am PST March 19
Hey Product Hunt!

I m Merrill Lutsky, co-founder & CEO of Graphite, the code review platform for the age of AI.

THIS AMA WILL GO LIVE AT 9am PST March 19
Hey Product Hunt!

I m Merrill Lutsky, co-founder & CEO of Graphite, the code review platform for the age of AI.

Meow world, welcome back to The Breakpoint, a weekly thread on all things dev tools on Product Hunt.

The latest

Recent dev-first products launched on the site.

Cursor just dropped "Origin," a GitHub competitor.

Cursor is moving way beyond "VS Code with AI." They just teased Origin, a Git-compatible forge whose landing page describes it as a tool built for "the agentic era," with code "moving faster than any infrastructure was built to handle." It's currently waitlist-only.

Before opening a PR, I started pasting my code into Claude for a quick review first, just to catch anything obvious before it goes to the lead.

A few times it caught things clearly worth fixing: a missed null case, a variable name that didn't match the rest of the file's convention, a catch block that swallowed the error without logging it. Stuff that, if the lead caught it instead, would've meant another round of comment - fix - push.

But there were also times it gave generic "best practice" suggestions that didn't fit our team's actual conventions, so I had to filter through what to actually apply versus ignore.

Not always a time-saver either, for small PRs, the lead's review still came back basically unchanged after I'd already run it through Claude, so that step felt redundant. The benefit was clearer on PRs with more complex logic.

I am attempting to observe what you use for coding. I have come across many tools on Product Hunt + Web, but I am fairly certain I have missed quite a bit.
I divided them into "traditional" and "specialised".

Traditional AI models:

DeepSeek

I was recently talking with a group of founders, and we went around sharing tools we're using now. Posting my notes for our community here - would love to know what else people are using!

Voice AI toolkit:

- Vapi

We are halfway through 2025 What are the best developer tools launched on Product Hunt this year from your perspective?

Below are some of my favorite, most inspiring dev-first product launches until now, sorted by launch date:

• @Jolt AI - The AI assistant for 100K+ line codebases ranked #3 Product of the Day last January. How Jolt AI launched 

• @Lingo.dev - Discovered during the Mega Launch Week, the AI localization engine (YC F24) kept momentum on Product Hunt last February: #2 Product of the Day, #1 Developer Tool of the Week, and #1 Developer Tool of the Month. S/O to @vrcprl @maxprilutskiy and team!

• @Appwrite Sites - The "open-source Vercel alternative" ranked #1 Product of the Day, #1 Developer Tool of the Week, and #1 Developer Tool of the Month. Read the teardown here in /p/appwrite

• @Kibo UI - This open-source extension to @shadcn/ui ranked #3 Product of the Day last May.

• @next-forge - First launched in 2023, the new release ranked #4 Product of the Day early June. Keep launching!

What are the best dev tools launched on Product Hunt this year from your perspective?
Some of my favorite, most inspiring launches until now:

• @Corbado - passkey-first authentication

• @Langfuse 2.0 - open-source LLM engineering platform

• @Liveblocks 2.0 - a complete toolkit to embed collaboration features fast

• @MotherDuck - simple analytics data warehouse

• @Supabase - open-source Firebase alternative

Over to you! What are your favorite developer tools in 2024?
If you enjoy this Discussion, repost it. For inspiration, more awesome dev-first product launches in this repository.

As we're wrapping up 2023, what were some of the best developer tools launched on Product Hunt this year in your opinion?
I had the opportunity to contribute to launching 20+ dev-first products this year, and some of my favorite, most inspiring launches include:

• AI SQL Editor by @Supabase - write SQL without knowing SQL

• @Appwrite Cloud Beta - open-source backend platform

• @Raycast Pro - a new level of productivity with AI, Cloud Sync, and more

• @Resend - build, test, and deliver transactional emails at scale

• @v0 by Vercel - generate UI with simple text prompts

Over to you! What are the best developer tools launched on Product Hunt in 2023 from your perspective?
If you enjoy this Discussion, please do repost it. For inspiration, more awesome dev-first product launches in this repository.

Hey everyone,

I don't actually like using the term "vibe coding". We've been software developers for over a decade ,are not one-shotting features, and have a very opinionated and strict dev process.

Meow, world!

I really enjoyed reading The Breakpoint, Product Hunt's weekly, developer-focused newsletter, and wanted to relaunch it as a token of appreciation to the community.

Warp Code just launched. With it, you get:

• Top-rated coding agent: #1 on Terminal-bench (52%) and top three on SWE-bench Verified (75.8%, scored with GPT-5) as of Sep 2nd 2025. We built the UI from the ground up to be the best experience for agentic coding.

• Code review: Review open changes, ask for modifications, and line-edit code diffs in a dedicated panel

• Code editing: A lightweight file viewing and editing experience in Warp with tabbed file viewing, a file tree, and syntax highlighting

• Projects in Warp: Initialize projects with their own WARP.md files (compatible with Agents.MD, Claude.MD and cursor rules). You can also define agent profiles to launch agents with different default settings, and global slash commands.

AI dev tools are moving stupid fast. Every few weeks, there s a new must-use. Some stick. Most don t.

Some vibe coders are developing full products with @ChatGPT by OpenAI+ @Replit. Others swear by @Cursor + @Claude by Anthropic . A few are mixing @Lovable , @v0 by Vercel , and @bolt.new . New and shipping way faster than expected.

I ve been refining my own vibe stack lately.
Building with @Google Antigravity at the core. It keeps the flow clean when things get messy.

Share your current Vibe Stack:

Meow world, welcome back to The Breakpoint, a weekly thread on all things dev tools on Product Hunt.

The latest

Recent dev-first products launched on the site.