
CodeKitHub — Free Online Tools
Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具
The full gallery
Tech stack
60 projects

Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具

Build and backtest trading bots with Python or visual blocks, compete on leaderboards without risking real money.
@CodeBullapp · X
Building CodeBull. A platform where you build trading bots with Python or visual blocks, backtest them on real-world market data, and compete against other users’ strategies. Zero risk. Just learn trading by building.

Find AI-scored SaaS ideas mined from Reddit and Hacker News discussions.
@_itisthedude · X
Building FounderMate, helps builders to find pain points from Reddit and Hacker News

Test large model API relay stations for consistency and authenticity with official versions.
@nodeloc_cc · X
🌈 7月,你好,MODELOC上线算力池。 MODELOC自上线以来,已检测2000余次,覆盖600+中转站,为众多AI用户提供的使用参考。 MODELOC近期进行了改版,上线了算力池及市场。 加入算力池 查看帖子: 用 MODELOC 便宜地调各家大模型:一次讲清它的价格体系

AI code generation platform with automated security scanning built in.
@MonkeyCodeAI · X
Claude Code: $2.5B ARR. Cursor: $500M. AI now writes half of all new code. Who's securing it? MonkeyCode is built by Chaitin — a cybersecurity company. 200+ security scan rules run on every AI-generated change.

Free security scanner that checks AI-built applications for vulnerabilities in seconds.
kahlilashanti · HN
My tool scanned 256 AI-built apps and most had exposed credentials

AIWA is your AI product team: plan, architect, build, test, ship and evolve real full-stack apps. Describe it. Watch it build. Ship it.
@aiwadotcodes · X

AI-powered platform unifying coding assistance, trading tools, and team collaboration features.
@ThrillStack · X

Reviews AI-generated code to detect architectural drift and quality issues.
@Sakthi_in · X
- Ship AI written code confidently. Catch drift before it compounds.

Complete real work in tech and design to earn skill badges and build a verifiable portfolio.
u/tejassp03 · Reddit
building in public: a tool to practice real work instead of courses saw so many people finishing courses and collecting certificates like they're collecting pokemon cards. So we built something that closes the gap between "i finished the course" and "i can actually do the work" it's tasklearn.app , you get real industry tasks, you attempt them, you see how far you actually get. no videos, no tutorials , just the task itself and ai feedback on what you did. learning th

Compete against Claude AI in timed coding challenges judged on speed, correctness, and code quality.
u/Easy-Visit-3934 · Reddit
I built a coding platform where you can compete with Claude on various coding problems, it evaluates based on speed, correctness and code quality Link: https://www.duelai.dev/ Feel free to give it a try and let me know what you think! submitted by /u/Easy-Visit-3934 to r/SideProject [link] [comments]

Search a verified database of 1000+ high-survival subreddits to promote your app without getting banned.
u/shushbi · Reddit
I gave founders a list of subreddits where their promos wouldn't get deleted. I realized I was solving the wrong problem. (yes, this was written by AI - but I reviewed, edited and verified this is what I want to say) Context I run Reddlist . The initial premise was simple: Find subreddits that don't instantly nuke promotional posts. I built a system to identify viable, lenient communities and gave founders a list of places where their posts would actually survive. But I q