# grafana/k6 > k6 is a load testing tool written in Go with JavaScript scripting. It lets you define tests as code, run them locally, in CI, or on Kubernetes, and measure performance of HTTP, WebSocket, gRPC, and browser scenarios. - Magnitude: 2.3 out of 10 — Steady - Stars: 31,611 total · +18 stars today, ≈ 32 by evening - Star trust: star growth looks organic - Category: Developer tools · Language: Go · License: AGPL-3.0 · Created: 2016-03-21 · Last push: 2026-09-25 - GitHub: https://github.com/grafana/k6 · Homepage: https://grafana.com/oss/k6/ · Page: https://gitnova.dev/en/r/grafana/k6 ## Useful for - Run an HTTP API load test from the CLI and assert p(99) response-time thresholds. - Embed a k6 script into a CI pipeline to check performance on every release. - Simulate WebSocket or gRPC traffic and export metrics to Grafana. ## Why it’s here - 18 stars so far today, about 32 expected by the end of the day. The usual pace is 10 per day, so that's 3.3× as much. - Over the last two days the pace is 2.7× that of the previous week and a half. - GitHub Trending Go today: #13, +33 stars. ## Star trust Star growth looks organic. Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer. ## Numbers - Forks: 1,644 - Issues and pull requests: 6,399 - Watchers: 333 - Average over the last week: 15 per day - Usual pace: 10 per day - Stars in the last hour (measured): 3 - Latest release: v2.3.0 (2026-09-21) ## Stars per day, last 30 days (oldest → newest, today is partial) 2026-08-28 … 2026-09-26: 8, 4, 3, 8, 8, 7, 9, 9, 2, 10, 6, 14, 7, 13, 10, 10, 10, 17, 15, 13, 11, 2, 7, 8, 7, 12, 7, 15, 22, 18 ## Spotted in now - GitHub Trending Go today: #13, +33 stars ## More in this category 1. **devdotfast/whiteboard** — 7.7 · Early signal · Developer tools · TypeScript · +70 stars today, ≈ 267 by evening An open-source desktop IDE for software design where humans and coding agents share a canvas: the agent draws diagrams you can jump from straight into code. Full card: https://gitnova.dev/en/r/devdotfast/whiteboard.md 2. **git-bug/git-bug** — 7.3 · Breakout · Developer tools · Go · +29 stars today, ≈ 146 by evening A distributed, offline-first bug tracker embedded in git: issues live inside the repository, work offline and sync through normal git remotes. It ships a CLI, terminal and web UI, plus bridges to GitHub, GitLab, Jira and Launchpad. Full card: https://gitnova.dev/en/r/git-bug/git-bug.md 3. **dream-num/univer** — 7.1 · Breakout · Developer tools · TypeScript · +140 stars today, ≈ 408 by evening Open-source TypeScript SDK for embedding spreadsheet, document, and presentation editors into your own product, with a plugin architecture, Canvas rendering, a formula engine, and one Facade API for browser and Node.js. Suited for SaaS,… Full card: https://gitnova.dev/en/r/dream-num/univer.md 4. **ashleydarosa/CC-Checker-Validator-Generator** — 5.4 · Early signal · Developer tools · Python · +0 stars today, ≈ 27 by evening Python CLI toolkit for payment QA: generates synthetic Luhn-valid card numbers by brand, BIN, or pattern and validates them, including BIN/IIN lookup, expiry and CVV checks. Works offline, supports bulk validation and TXT/CSV/JSON export. Full card: https://gitnova.dev/en/r/ashleydarosa/CC-Checker-Validator-Generator.md 5. **leter/zh-tech-writing** — 5.1 · Early signal · Developer tools · +28 stars today, ≈ 70 by evening An Agent Skill for writing Chinese technical documentation based on Ruan Yifeng's style guide: short sentences, plain tone, no AI-speak. Works with Claude Code and other tools supporting Agent Skills. Full card: https://gitnova.dev/en/r/leter/zh-tech-writing.md --- Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score. Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast. Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself. Data as of 2026-09-26 12:21 UTC, updated every 30 minutes.