API Peek

What it does

Fast, affordable API testing for modern teams, API testing built for teams that ship fast. APIPeek is a modern Postman alternative for API testing, debugging, and team collaboration. Send REST & GraphQL requests, manage environments, write test scripts, and generate code instantly. Built-in workspaces, documentation, and admin tools make it easy to scale with your team all in one clean, fast platform.

Test REST, HTTP, and GraphQL APIs from your browser. Organize collections, environments, team workspaces, runners, mock routes, and shared docs.

Send REST, HTTP, and GraphQL requests, inspect responses, manage environments, and keep team collections and documentation together—without installing a desktop client. A focused browser workspace for requests, collections, variables, collaboration, testing, mocks, and repeatable checks. Send requests to public REST, HTTP, and GraphQL endpoints with control over headers, authentication, body, and query parameters. Create shared workspaces, invite members by link, and assign viewer, editor, or admin roles for controlled collaboration. Use Bearer tokens, Basic Auth, API keys, or an existing OAuth 2.0 access token, with reusable environment variables. Add full project documentation to keep…from apipeek.app

• 
  Apidog2024 · apidog.com · ▲570

  Development teams often struggle with using multiple tools like Postman and Swagger for API design, development, and testing. This fragmented approach leads to outdated API specs and chaotic collaboration. So we built Apidog: a single, unified API platform for team collaboration. It has a beautiful interface that makes it easy to create API spec, generate request data from API spec, validate responses, create mock data, orchestrate test scenarios, and publish API documentation. Apidog = Postman + Swagger + Mock + JMeter.

• 
  Postman2014 · postman.com · ▲182

  Postman is a powerful HTTP client to test REST API

• 
  Postman for Mac (Beta)2016 · postman.com · ▲372

  Build, test, and document your APIs faster

• 
  Library of API collections for Postman2017 · postmancollections.com · ▲77

  Accelerate API development with Postman's all-in-one platform. Streamline collaboration and simplify the API lifecycle for faster, better results. Learn more.

• 
  API Explorer2025 · apiexplorer.vercel.app · ▲7

  Test, document, and optimize apis effortlessly

• 
  API Tester2017 · ▲209

  The easiest way to test APIs

• 
  /dev/null▲482

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

• 
  Talanoa▲343

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

• 
  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

• 
  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲896

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲806

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• 
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• 
  Files.md – Open-source alternative to Obsidian▲730

  🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md

  Dev tools · May 2026 · github.com