







A free games portal for software testers. Sharpen your testing, debugging and AI intuition with quick, replayable browser games.
Tests Are The New Moat | Daniel Saewitz
As AI becomes better at cloning people's open source work, what ends up becoming most valuable are software contracts, tests, and API surface area. This clashes the incentives of clearly defining your commercialized open source software with protecting it.
Antithesis: autonomous software testing
Try the Antithesis autonomous testing platform and find bugs in your software with perfect reproducibility

Chat with AI Pentesting Agents | 150 Free Credits
Chat with autonomous pentesting agents that scan your app on demand. 150 free credits, no card. Pay-as-you-go scans from $29.
SpaceDucking — Practice software testing
Duck-themed practice apps full of deliberate bugs, plus a members-only bug database.

OpenPoke: Recreating Poke's Architecture
How Poke's orchestrated multi-agent system works, what OpenPoke replicates, and the lessons for builders shipping AI assistants.

🚨 AI News | TestingCatalog on Twitter / X
Cursor can now control a web browser, so it can test what you have built right away, as well as take screenshots. Vibe Tester 👀 https://t.co/5VCN5Da9ZS pic.twitter.com/M1QduCWmBm— 🚨 AI News | TestingCatalog (@testingcatalog) September 29, 2025
Readable Robot Tests: Bridge the Tech Gap
A walkthrough of the Robot Testing pattern in Flutter, an end-to-end technique that keeps tests readable for non-technical stakeholders and reusable as code grows.

mudcoders/awesome-mud
🖥 A curated list of bookmarks, tools, tutorials, and other cool resources for text-based game developers.

Look-ahead Reasoning with a Learned Model in Imperfect Information Games
Test-time reasoning significantly enhances pre-trained AI agents' performance. However, it requires an explicit environment model, often unavailable or overly complex in real-world scenarios....

wharton-generative-ai-labs/AIBO
An open-source tool for running controlled behavioral experiments on AI systems at scale.
DOS Zone | DOS games in browser
Ultimate collection of free dos games to play online in browser. No registration needed, no advertisment, just play!

Fast and Reliable Video Game Collections | Myrient
Experience an unmatched video game archive with fast downloads and no ads.
Sprites - Stateful sandboxes
Persistent, hardware-isolated execution environments for arbitrary code. Run AI agents, untrusted code, and more in secure sandbox environments with checkpoint & restore.
Our approach to advertising and expanding access to ChatGPT
OpenAI plans to test advertising in the U.S. for ChatGPT’s free and Go tiers to expand affordable access to AI worldwide, while protecting privacy, trust, and answer quality.

CrashTestButter/rpg.actor-guildhall
Hub-zone for rpg.actor characters to hang out and optionally fight monsters. Integrates with Twitch and bluesky for validation and interaction