Best Software Engineering Tools of June 2026

1. 1

   1. Claude Code Artifacts

   461 upvotes

   Preview and share your coding work live as it happens

   Preview your in-progress work in Claude Code as a live, interactive artifact—built from your full session context and shareable with your team.

   #1 on June 19, 2026
2. 2

   2. Replicas

   241 upvotes

   Run Claude Code and Codex in the cloud

   Run background coding agents from anywhere. Spawn Claude Code or Codex in a VM with code and tooling ready to go. Hand off tasks from Slack, Linear, or GitHub Replicas runs Claude Code, Codex, or any coding agent in the cloud. Agents run…

   #5 on June 3, 2026YC X26replicas.dev1 maker, 1 with an email
3. 3

   3. Daemons by Charlie Labs

   214 upvotes

   Keep PRs, issues, CI, and docs moving with AI agents

   Charlie Labs gives engineering teams always-on AI daemons that keep work moving after coding agents create it. Define recurring roles in your repo, then let Daemons monitor PRs, issues, CI, docs, and Sentry errors over time. Instead of…

   #3 on June 17, 2026charlielabs.ai1 maker
4. 4

   4. Edgee Turbo Models

   187 upvotes

   Use Claude Code with Kimi K2.7 Code, MiniMax M2.7, and more

   Run state-of-the-art open-source models (GLM 5.1, Kimi K2.7 Code, MiniMax M2.7, and more) in Claude Code at up to 4× the speed (up to 200 tok/s) for a flat $29/month. Set up in minutes, no code changes.

   #5 on June 16, 20261 maker
5. 5

   5. GitHits beta 0.9

   177 upvotes

   Give your AI coding agent access to open-source code

   GitHits gives coding agents access to the open-source code your app depends on. Get real implementation examples, dependency source navigation, package inspection and documentation. Agents can grep and read your codebase. They can't grep…

   #7 on June 16, 20261 maker
6. 6

   6. Laguna by Poolside

   165 upvotes

   Foundation models for agentic coding and long-horizon work

   Poolside is a foundation model company bringing intelligence to everywhere work gets done. Their mission is to drive abundance for humanity by creating artificial general intelligence.

   #6 on June 21, 20261 maker
7. 7

   7. AppWizzy

   165 upvotes

   Rent a private VM with Codex to build production apps

   AppWizzy gives you a private VM with Codex installed where you build, run, and host production web apps by chatting with AI. Your code is yours, the workspace persists, and the app lives in the same environment where it was created. Pay…

   #5 on June 4, 2026appwizzy.com1 maker, 1 with an email
8. 8

   8. Cloud World Model

   161 upvotes

   Simulate AWS, GCP & DigitalOcean without paying the bill

   Simulate AWS, GCP, Azure, OCI & DigitalOcean architectures to predict cost, performance, and resilience without provisioning real resources or paying a cloud bill. Built for learners practicing cloud skills and AI agents training on cloud…

   #5 on June 27, 2026cloudworldmodel.ai1 maker, 1 with an email
9. 9

   9. Devin Desktop

   125 upvotes

   Manage fleets of local and cloud agents from one surface

   Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.

   #13 on June 3, 20261 maker
10. 10

    10. Revyl

    123 upvotes

    The mobile source of truth

    Revyl gives mobile teams full observability into how their app actually behaves on live cloud devices. Step-level execution traces, performance data (CPU, memory, FPS), a complete network waterfall, and state and file-system diffing…

    #11 on June 16, 2026YC F24revyl.com1 maker, 1 with an email
11. 11

    11. AlgoFly AI

    97 upvotes

    The all-in-one place to build and deploy vision AI

    AlgoFly is an AI consulting company that helps businesses build and deploy AI solutions.

    #15 on June 22, 20261 maker
12. 12

    12. Handler

    91 upvotes

    Review AI edits like stacked PRs at generation time.

    Every edit the agent proposes arrives with a built-in explanation and its own chat. Ask why, what it touches, or tell it to redo it. None of it derails the main agent.

    #19 on June 3, 20261 maker
13. 13

    13. termique

    88 upvotes

    SSH without the usual friction

    Termique is a free SSH manager and terminal client for macOS, Windows, and Linux. AI-assisted commands, SFTP, AES-GCM encrypted credentials, and host groups all in one app.

    #27 on June 15, 2026termique.app1 maker, 1 with an email
14. 14

    14. Kepler

    76 upvotes

    Agentic development environment to run agents at scale

    Run more agents. Merge more code. Kepler is GitKraken’s agentic development environment (ADE). It gives you full clarity and control to run parallel agents at scale: plan work, write code, and review what ships, all from one surface.

    #37 on June 16, 20261 maker
15. 15

    15. Paybond CLI

    74 upvotes

    Safe agent spend from the terminal

    Paybond CLI is new: one command line for safe AI agent spending, in TypeScript and Python. Run paybond login to get into sandbox in minutes. From there: scaffold paid-tool guardrails with paybond init, wire Claude, Codex, or any MCP host…

    #26 on June 25, 20261 maker
16. 16

    16. OurBase

    24 upvotes

    AI finds the bug. You ship the fix.

    We launch today, before Fathers' Day weekend to honor my dad. He was the on-call warrior and our agent shares his name. Bohun watches your alerts (Sentry, Grafana, GCP), reads the stacktrace, pulls your source files from GitHub/GitLab…

    #38 on June 18, 20261 maker
17. 17

    17. Aruvi

    20 upvotes

    The workspace where humans and AI agents ship together.

    Aruvi combines issue tracking, lightweight docs, structured knowledge, and MCP-powered agent workflows in one workspace. Assign work to humans or AI agents, give agents scoped API keys, keep every comment and status change attributed, and…

    #27 on June 24, 2026aruvi.dev1 maker, 1 with an email
18. 18

    18. FlareCode

    14 upvotes

    Parallel coding fleet, from anywhere

    Run your whole coding fleet from anywhere. Connect a GitHub repo and hand off a task in plain English. The agent plans, edits, runs your tests, and opens a pull request you review and merge. Run many repos in parallel, from your phone or…

    #36 on June 24, 20261 maker
19. 19

    19. ZeroSev — Your Oncall copilot

    14 upvotes

    By the time you are paged, the root cause is ready!

    Your always-on AI oncall engineer. The moment an alert fires, ZeroSev investigates your logs, metrics, traces and deploys, builds a cited root-cause hypothesis, and drafts the fix — so your first human minute is reviewing, not reading…

    #39 on June 2, 20261 maker
20. 20

    20. recall

    7 upvotes

    Stop wasting Claude Code tokens every time you resume.

    Claude Code starts every session cold. Recall keeps a local log of your sessions and condenses it into a resume-ready summary entirely on your machine. No API key, no external model, nothing sent anywhere. It's built for people running…

    #34 on June 27, 20261 maker

Junior imports every day's Product Hunt leaderboard. Each launch is filed under the first topic its makers chose, so it appears in one category only. This list takes the Software Engineering launches dated in June 2026 and ranks them by their upvotes. It refreshes daily.

• Best Productivity Tools252
• Best Design Tools77
• Best Open Source Tools74
• Best Developer Tools63
• Best Mac Apps52
• Best Android Apps48
• Best Marketing Tools40
• Best AI Tools30
• Best SaaS Tools36
• Best iOS Apps47
• Best APIs43
• Best Chrome Extensions38
• Best Analytics Tools17
• Best Health & Fitness Apps30
• Best Social Media Tools21
• Best Sales Tools17

• All Software Engineering Tools160
• Every launch in June 2026
• All best-of lists

What was the top Software Engineering launch of June 2026?

Claude Code Artifacts ("Preview and share your coding work live as it happens"), with 461 upvotes on June 19, 2026, where it finished #1 of the day.

How many Software Engineering Tools launched in June 2026?

20 on Product Hunt, with 2,524 upvotes between them. This list shows the 20 most upvoted.

How is this list ranked?

By Product Hunt upvotes, as recorded on launch day. Ties go to the launch with the better daily rank. Every launch is counted once, in the category its makers listed first.

How do I reach the makers of these Software Engineering Tools?

Each launch links to its page on Junior, with the people behind it (19 makers across this list). Junior adds their verified work emails, LinkedIn and X profiles for subscribers.