Dev tools · alternatives · 2026
24 alternatives to Coveralls
Detect code that isn't covered by your test suite
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Coveralls launched in 2018; newer entries below may have overtaken it.
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Measure, track and drive improvement in code coverage across your engineering organization. Works with any CI service. Always free for open source. COVERALLS!
2013 · coveralls.io · its alternatives →
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Ease your GitHub PR flow by marking test files as viewed. ✅
2019 · its alternatives →
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Embedding-based code duplication detector. Contribute to rafal-qa/slopo development by creating an account on GitHub.
Jul 2026 · github.com · its alternatives →
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I got sick of the old software development loop: Change code -> Run tests -> wait -> wait some more -> look at failures. I decided to build a tool that will enable you to: Change code -> look at failures. No wait time, no explicit test running. Under the hood: - Runs the whole test suite and collects code coverage per test. - For each auto file save, analyzes the changes on the tests. - Runs changed tests in the background. - Display results, the loop time from change to test results is approx 250ms. Instead of: code -> alt+tab -> arrow up -> rerun all the tests -> wait ... -> test results…
2022 · github.com · its alternatives →
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A Go static analysis tool that identifies missing test coverage and misplaced test functions in your Go projectss. - LeanerCloud/testvet
Nov 2025 · github.com · its alternatives →
- 7WP
Hello, Are you curious to discover which snippets of your code were copied from Stackoverflow? Where else on the Internet are those icons that you copied a long time ago? Or simply to discover which licenses apply to the open source in your code? There's an app for that: http://triplecheck.net/quantum/ Development of this tooling took over two years, we archived over 630Tb of open source data around the web. Some sources of data have gone offline in the meanwhile but we kept a copy for posterity. Things to consider: - Stackoverflow snippet detection is limited to Java at…
2016 · its alternatives →
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We needed something like --dangerously-skip-permissions that doesn’t nuke your untracked files, exfiltrate your keys, or install malware. Claude Code's permission system is allow-or-deny per tool, but that doesn’t really scale. Deleting some files is fine sometimes. And git checkout is sometimes not fine. Even when you curate permissions, 200 IQ Opus can find a way around it. Maintaining a deny list is a fool's errand. nah is a PreToolUse hook that classifies every tool call by what it actually does, using a deterministic classifier that runs in milliseconds. It maps commands to action types…
Mar 2026 · github.com · its alternatives →
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Privacy-first and Fastest No-Code web A/B testing solution
2021 · its alternatives →
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VS Code extension for UT in JavaScript, TypeScript & Python
2021 · circleci.com · its alternatives →
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Robust tech package to detect critical issues in your app
2021 · fulcrum.rocks · its alternatives →
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Hey HN! I’m Nick, the founder of Visibly (https://visibly.dev). Visibly is a GitHub App and Chrome extension that makes code review more efficient, collaborative, and visible by enabling you to: - See review comment thread statuses so that you can quickly address each thread and focus your attention on the ones that actually require it - Indicate whether feedback is blocking or non-blocking so only crucial feedback blocks PR merge - Ensure all blocking review threads are addressed before merge via a status check - Track total active review time per reviewer so that you can…
2023 · visibly.dev · its alternatives →
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Hi Hacker News! We’re Vadim and Chris from Highlight.io [1]. We do web app monitoring and are working on using LLMs/embeddings to add new functionality to our error monitoring product. Given that there’s a lot of founders/engineers using LLMs in their products, we figured we’d share how we built the new functionality, their impact on our workflows, and how you can try it out. Our goal was to build two features: (1) tagging errors (e.g. deeming an error as “authentication error” or a “database error”); and (2) grouping similar errors together (e.g. two errors that have a different…
2023 · github.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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Cloakly▲90I built a Windows tool to solve a problem I kept running into during live coding interviews and proctored assessments. I wanted to keep reference notes or personal apps open on my own screen without exposing them to the interviewer or screen-share software. Cloakly hides specific windows from the screen-share stream while keeping them fully visible locally. It works with Zoom, Teams, Meet, Loom, and most proctoring tools. Right now the core engine works, and I'm looking for beta testers to help with edge cases before the public release. Would love feedback from anyone who regularly…
Jan 2026 · getcloakly.com · its alternatives →
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hey guys, wanted to show one of my side projects i just made public. the idea is basically another osint tool for pentesters and bug bounty hunters. it watches certificate transparency logs and checks newly-seen domains for exposed stuff like .env files, open .git dirs, config files, db dumps and so on, and puts whatever it finds into a searchable db. you just search a domain (or part of one) and see what's exposed. it's read-only and free. one thing i've been thinking about adding is a way to register for certain keywords and get notified when something new shows up for that search. would…
Jul 2026 · search.cerast-intelligence.com · its alternatives →
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Increment Coverage Tool for Javascript Ecosystem
Feb 2026 · github.com · its alternatives →
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I've developed a handy tool for Visual Studio Code that makes checking CSS compatibility very easy for developers. It provides instant feedback on syntax, keywords, types, and function compatibility. It even highlights deprecated, non-standard, and experimental features.
2024 · github.com · its alternatives →
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what it does▲10Know what your app does — even the parts you didn't write
Aug 2026 · eriksenlabs.com · 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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Cover automatically writes unit tests for your Java code
2020 · diffblue.com · its alternatives →
- 24RA
PullApprove is a CODEOWNERS alternative that combines code ownership with approval requirements. Manage human code review with config-as-code.
2015 · pullapprove.com · its alternatives →
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- ignoreTheTests() alternatives
- CLI tool for detecting non-exact code duplication with embedding models alternatives
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- Identifiy test coverage gaps in your Go projects alternatives
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 →