manja316 - DEV Community

manja316

Jun 10

How to backtest a Polymarket strategy with free 15-minute historical data

#trading #python #datascience #data

4 min read

manja316

Jun 9

I archived 17.9M Polymarket price snapshots. Three things the data shows that the order book hides.

#datascience #trading #python #data

3 min read

manja316

Jun 5

When does flat-file memory beat a vector DB for your agent?

#ai #llm #productivity #opensource

3 min read

manja316

Jun 3

Stop re-explaining your project to Claude Code every session

#ai #productivity #claude #opensource

3 min read

manja316

Jun 3

Most Claude Code 'memory' setups dump everything into one file. Here's the format that actually recalls the right thing.

#ai #productivity #claude #opensource

5 min read

manja316

May 31

Stop re-explaining your project to Claude Code every session

#ai #productivity #claude #opensource

1

3 min read

manja316

May 27

I opened the first GitHub Discussion on a 0-star repo. It got its first star 8 hours later.

#github #opensource #distribution #indiehackers

3 min read

manja316

May 27

I opened the first GitHub Discussion on a 0-star repo. It got its first star 8 hours later.

#github #opensource #distribution #indiehackers

3 min read

manja316

May 26

Building a free Polymarket screener: how I turned 13,963 markets into a single scannable page

#polymarket #opensource #datascience #javascript

1

3

2 min read

manja316

May 21

Every Indian GST invoice generator forces signup. I built one that doesn't.

#india #opensource #webdev #productivity

3 min read

manja316

May 20

I rebuilt crontab.guru with three features I needed every week

#linux #devops #sysadmin #productivity

3 min read

manja316

May 19

I built an airdrop scanner that tells crypto farmers how much they've already lost. Most see a number they don't like.

#webdev #javascript #react #crypto

5 min read

manja316

May 19

Claude Code Skills Pack — 15 Production Skills, 5 Hooks, 7 Slash Commands ($99 lifetime)

#claude #ai #productivity #devtools

4 min read

manja316

May 19

Free Polymarket Dataset on Kaggle: 13,963 Active Markets + 100K Price Sample (May 2026)

#polymarket #dataset #kaggle #trading

3 min read

manja316

May 18

The anatomy of a single-purpose AI tool (and why I shipped two of them this week)

#showdev #webdev #nextjs #ai

3 min read

manja316

May 18

Every Indian GST invoice generator forces signup. I built one that doesn't.

#india #opensource #webdev #productivity

3 min read

manja316

May 18

Week 1 of pnl-truthteller: 22 pypi downloads, 0 stars, and one real bug report

#opensource #python #postmortem #datascience

3 min read

manja316

May 12

Give Claude (or Cursor) live Polymarket prediction-market data with one MCP server

#mcp #ai #python #opensource

1

4 min read

manja316

May 11

Your Polymarket Bot Is Lying To You About P&L. I Built A Free Auditor. Here's What I Found.

#python #trading #crypto #opensource

4 min read

manja316

May 10

I Built a Free Polymarket Screener with 2,001 Market Pages — Static, Open Source, No Account

#showdev #polymarket #trading #opensource

3 min read

manja316

May 10

Your Polymarket Bot Is Lying About Its P&L — I Built a Free Tool to Prove It

#showdev #polymarket #python #opensource

4 min read

manja316

May 10

We Audited Anthropic's Official MCP Servers — Here's the Compliance Problem No One's Talking About

#mcp #ai #security #python

1

4 min read

manja316

Apr 28

308 Labeled Polymarket Crash Trades — Free Dataset For Mean-Reversion Research

#python #datascience #machinelearning #opensource

5 min read

manja316

Apr 28

80.2% Win Rate on 308 Polymarket Trades — Open Source, Public Data, On-Chain Verifiable

#showdev #python #trading #opensource

6 min read

manja316

Apr 28

Sigil — An MCP-Native Technical Analysis Runtime That Talks to Claude

#showdev #python #ai #machinelearning

6 min read

manja316

Apr 28

I Shipped 6 Polymarket / Trading-Bot Tools Today — Here's What Each Does

#showdev #python #opensource #trading

7 min read

manja316

Apr 28

Polymarket V2 Migration: What I Actually Hit Migrating a Live Bot Today

#showdev #python #trading #tutorial

7 min read

manja316

Apr 18

We Index 8,922 MCP Servers and Security-Score Every One — Here's What We Found

#mcp #security #ai #claude

3 min read

manja316

Apr 18

84% of Polymarket Traders Lose Money — I Backtested 6,225 Trades to Find What Actually Works

#polymarket #trading #data #python

3 min read

manja316

Apr 17

I Collected 18.2 Million Polymarket Price Points — Here's What I Found About How Markets Really Move

#polymarket #data #trading #python

1

4 min read

manja316

Apr 16

How to Use Context7 MCP Server — Up-to-Date Docs for Every Library in Your AI Editor

#mcp #claude #ai #productivity

2 min read

manja316

Apr 16

Claude Code vs Goose vs nanobot vs pi-mono — Which AI Coding Agent Should You Use?

#ai #agents #productivity #comparison

3 min read

manja316

Apr 16

nanobot: The 39K-Star AI Agent That Does What Claude Code Does in 99% Less Code

#ai #agents #python #tutorial

3 min read

manja316

Apr 16

Which Database MCP Server Should You Use? I Compared the Top 6

#mcp #database #postgres #ai

3 min read

manja316

Apr 16

I Tested 5 Browser MCP Servers — Here's Which One to Use for Your Project

#mcp #ai #webdev #comparison

3 min read

manja316

Apr 13

Using midnight-mcp for Contract Development with AI Assistants

#midnight #blockchain #mcp #tutorial

1

7 min read

manja316

Apr 11

I Analyzed 8,050 Polymarket Markets — Here's What Crashes and Recovers

#polymarket #crypto #datascience #trading

5 min read

manja316

Apr 10

I Analyzed 7,500 Polymarket Markets — Here Is What Crashes and What Recovers

#polymarket #trading #datascience #analytics

4 min read

manja316

Apr 10

I Gave 12 AI Agents a $200 Budget and Told Them to Make Money — Day 30 Results

#ai #automation #machinelearning #productivity

5 min read

manja316

Apr 10

3 Ways I Find Polymarket Trading Edges Using Free Analytics (With Real Examples)

#polymarket #trading #analytics #python

4 min read

manja316

Apr 10

I Built a Scanner That Finds Mispriced Prediction Market Contracts — Here's How It Works

#polymarket #python #trading #datascience

5 min read

manja316

Apr 10

My Polymarket Crash Trading Bot Just Hit 85% Win Rate After 120 Trades — Here Are the Raw Numbers

#polymarket #trading #python #datascience

4 min read

manja316

Apr 10

The Data Pipeline Behind 6.3M Polymarket Prices: SQLite, Python, and 4-Minute Updates

#python #database #webdev #beginners

5 min read

manja316

Apr 9

I Built 24 Claude Code Skills and Open-Sourced My Best Ones — Here's the Architecture That Makes Them Work

#ai #opensource #productivity #tutorial

5 min read

manja316

Apr 9

I Built a Free Polymarket Analytics Dashboard — 17M+ Prices, 17,000+ Markets, Updated Every 15 Minutes

#polymarket #trading #data #webdev

1

4 min read

manja316

Apr 9

npm audit Is Broken — Here's the Claude Code Skill I Built to Fix It

#security #javascript #npm #ai

5 min read

manja316

Apr 9

I Built a $70K Security Bounty Pipeline with AI — Here's the Exact Workflow

#security #python #opensource #ai

4 min read

manja316

Apr 9

I Analyzed 6 Million Polymarket Prices — Here's Where the Money Actually Flows

#polymarket #python #datascience #trading

6 min read

manja316

Apr 8

I Built a Whale Tracker for Polymarket — Here's How Big Wallets Actually Move Markets

#polymarket #python #trading #datascience

6 min read

manja316

Apr 8

I Automated My Entire Code Review with Claude Code Skills — Here's the Setup That Catches Real Bugs

#claudecode #codereview #typescript #security

5 min read

manja316

Apr 8

7 TypeScript Type Holes That ESLint Misses (And How to Catch Them Automatically)

#typescript #javascript #webdev #programming

5 min read

manja316

Apr 7

I Scanned 100 Open Source Repos for Security Vulnerabilities — Here Are the 7 Patterns That Keep Repeating

#security #opensource #python #machinelearning

5 min read

manja316

Apr 7

I Shipped 12 SigNoz Dashboard PRs in 4 Days (864 Panels, 134K Lines)

#opensource #monitoring #devops #prometheus

4 min read

manja316

Apr 7

I Found 29 Ways to Bypass ML Model Security Scanners — Here's What's Actually Broken

#security #machinelearning #python #ai

1

4 min read

manja316

Apr 7

86.9% Win Rate Trading Polymarket Crashes: The Algorithm That Detects Panic Selling

#polymarket #trading #python #ai

4 min read

manja316

Apr 6

Is Your Website Blocking AI Crawlers? Check with This Free Robots.txt Analyzer

#webdev #seo #ai #productivity

1

2 min read

manja316

Apr 6

I Built a Free CORS Checker That Actually Tests Preflight Requests

#webdev #javascript #cors #api

1

2 min read

manja316

Apr 6

How I Earn $150-$250 Per Pull Request Building Dashboard Templates

#opensource #monitoring #devops #tutorial

4 min read

manja316

Apr 6

I Built a Free Webhook Testing Tool — No Signup, Captures Any HTTP Request

#webdev #api #testing #opensource

1 min read

manja316

Apr 6

Build Your Own Code Security Scanner in 30 Minutes (Python + Semgrep + Claude)

#security #python #ai #tutorial

5 min read

Writing Debut