Dev tools · alternatives · 2026
24 alternatives to I built a tool to test gRPC through a browser base GUI
Your preferred gRPC endpoint testing tool. Making sure your outbound 🗣️ ‘yodelay’ returns the ‘IiiOoo’ 📣 that you expect - oslabs-beta/Yodelay
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I built a tool to test gRPC through a browser base GUI launched in 2020; newer entries below may have overtaken it.
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Make sure the outbound ‘Yodelay’ returns the 'io’ you expect
2020 · github.com · its alternatives →
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🔥 GUI client for gRPC/gRPC-Web. Contribute to getezy/ezy development by creating an account on GitHub.
2022 · github.com · its alternatives →
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Fern▲260We built the world’s first generated, idiomatic gRPC and REST SDK. If you have public gRPC and REST endpoints, Fern is the SDK provider for you.
2025 · buildwithfern.com · its alternatives →
- 4
If you've built any web-based app in the last 15 years, you probably used something like Datadog, New Relic, Sentry, etc. to monitor and trace your app, right? Why should it be different when the app you're building happens to be using LLMs? So today we're open-sourcing OpenLLMetry-JS. It's an open protocol and SDK, based on OpenTelemetry, that provides traces and metrics for LLM JS/TS applications and can be connected to any of the 15+ tools that already support OpenTelemetry. Here's the repo: https://github.com/traceloop/openllmetry-js A few months ago we launched…
2024 · github.com · its alternatives →
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We built Gonzo to make log analysis faster and friendlier in the terminal. Think of it like k9s for logs — a TUI that can ingest JSON, text, or OpenTelemetry (OTLP) logs, highlight and boil up patterns, and even run AI models locally or via API to summarize logs. We’re still iterating, so ideas and contributions are welcome!
2025 · github.com · its alternatives →
- 8GO
Hey HN! We’re Jai and Sanket, co-founders of DeepSource (YC W20). We're open-sourcing Globstar (https://github.com/DeepSourceCorp/globstar), a static analysis toolkit that lets you easily write and run custom code quality and security checkers in YAML [1] or Go [2]. After 5+ years of building AST-based static analyzers that process millions of lines of code daily at DeepSource, we kept hearing a common request from customers: "How do we write custom checks specific to our codebase?" AppSec and DevOps teams have a lot of learned anti-patterns and security rules they want…
2025 · its alternatives →
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Anteon (formerly Ddosify): eBPF-based Kubernetes Monitoring and Performance Testing - getanteon/anteon
2021 · github.com · its alternatives →
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gRPC over WebRTC▲102gRPC over WebRTC. Contribute to jsmouret/grpc-over-webrtc development by creating an account on GitHub.
2020 · github.com · its alternatives →
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Anteon (formerly Ddosify): eBPF-based Kubernetes Monitoring and Performance Testing - getanteon/anteon
2022 · github.com · its alternatives →
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Hello all! Very happy to share this toolkit that allows you to fine-tune your choice of open-source LLMs on your data! The toolkit also allows you to run ablation studies across LLMs, prompt designs, training configurations, and can ingest different data files -- all through just ONE YAML file! After fine-tuning, you can also run a bunch of tests to ensure that the fine-tuned LLM behaves as expected, enabling faster time-to-production! Why this toolkit? Why now? While closed-source LLMs have become popular for chat-based applications, enterprises are considering a shift to self-hosted SLMs…
2024 · github.com · its alternatives →
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There are plenty of good tools for load testing such as JMeter, Minigun, and plenty more - but they all have their own set of options to learn. I built this one to support a simpler workflow where you just paste your curl request (or other cli command) after your `spam` config (literally just `spam -r 2 -- curl www.google.com). It's pretty barebones but I'm 100% going to use it in my day to day - figured I'd share it here if it helped anyone else!
2023 · github.com · its alternatives →
- 14OG
it's a community-developed product to automate and incentivize both code and non-code contributions to open source projects. we've launched the public beta with a hackathon during Hacktoberfest. the folks on reddit hate the engagement bait. i think many folks exchange reach for a pot. monetary benefit, we're just giving everyone the chance to do so. for maintainers oss.gg automates a lot of the overhead that comes with managing hundreds of contributors. what do you think?
2024 · oss.gg · its alternatives →
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For the past few months we’ve been building a simple jest/typescript-based high-level language for writing and running integration tests. We're open-sourcing it now and are excited to share it with you: https://github.com/traceloop/jest-opentelemetry Why we built this: - There are many solid frameworks for FE / browser testing, but none with high-level constructs for testing BE flows - We were missing a way to validate side effects for complex backend systems, especially across async queueing systems Our beta version lets you send an API call to a system and…
2023 · github.com · its alternatives →
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A cross-platform HTTP client desktop application for testing HTTP and REST APIs, WebSocket, GraphQL (including subscriptions) and gRPC endpoints. - sunny-chung/hello-http
2023 · github.com · its alternatives →
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Mock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search. One package, one port, zero dependencies. - CopilotKit/aimock
Apr 2026 · github.com · its alternatives →
- 19GT
The last release of go-testdeep brings a lot of new features, including some JSON enhancements making it probably one of the best solutions to do JSON comparisons in golang world
2023 · go-testdeep.zetta.rocks · its alternatives →
- 20SU
2021 · blog.gendocu.com · its alternatives →
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Hey HN! I’m Gui from deco (decocms.com). We’ve been using this tool internally as the foundation for a few customer AI platforms, and today we’re open-sourcing it as MCP Mesh. MCP is quickly becoming the standard for agentic systems, but… once you go past a couple servers it turns into the same problems for every team: - M×N config sprawl (every client wired to every server, each with its own JSON + ports + retries) - Token + tool bloat (dumping tool definitions into every prompt doesn’t scale) - Credentials + blast radius (tokens scattered across clients, hard to audit, hard to revoke) - No…
Dec 2025 · github.com · its alternatives →
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Sample cloud-first application forked from GoogleCloudPlatform/microservices-demo with added support for REST and Thrift APIs. - letsramp/sample-microservices
2023 · github.com · its alternatives →
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Quick and Easy server testing/validation. Contribute to goss-org/goss development by creating an account on GitHub.
2015 · github.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 →