LeetCode
HackerRank
Project Euler
Codewars
Exercism
CodeForces
interviewing.io
Coderbyte
aider
GitHub Copilot
Claude Code
Cursor
Codebuff
opencode
OpenAI Codex CLI
Codex by OpenAI
LeetCode is the best platform to help people practice solving coding problems and prepare for technical interviews. The main users are software engineers. LeetCode has over 1,900 questions covering many different programming concepts.
Based on our record, LeetCode seems to be a lot more popular than aider. While we know about 544 links to LeetCode, we've tracked only 50 mentions of aider. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
General Coding Assessment (GCA): the harder of the two, but manageable with preparation. It's done on CodeSignal, either in person or online. To prepare, practice DSA questions on competitive programming sites like LeetCode, Codewars, and CodeChef for 1–2 weeks, and you should be in good shape. - Source: dev.to / 29 days ago
Category Tool URL How I used it General AI assistant ChatGPT Https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude Https://claude.ai Refining behavioral stories and system design explanations Coding practice LeetCode Https://leetcode.com Core DSA practice and timed coding drills Coding explanations NeetCode Https://neetcode.io Pattern-based... - Source: dev.to / 4 months ago
Plain BST. Fine when input is random or the problem doesn't require worst-case guarantees. Tree problems on LeetCode typically assume balanced input and don't ask you to maintain balance yourself. - Source: dev.to / 4 months ago
Your preparation should not be random. Platforms like LeetCode, Codeforces, and GeeksforGeeks are tools—but what matters is how you use them. - Source: dev.to / 4 months ago
Bash /path/to/chrome-launcher.sh email001@gmail.com https://leetcode.com. - Source: dev.to / 5 months ago
Isolate the Harness from the Model: The harness (Claude Code, Codex, Aider) dictates your leverage more than the underlying LLM. Models are rapidly commoditizing; harnesses provide the memory layer, tool execution, and feedback loops. Do not lock your organization into a single toolset. Experiment continuously to find the optimal environment for your specific stack. - Source: dev.to / 17 days ago
Has anyone used https://aider.chat/ and liked it? - Source: Hacker News / about 2 months ago
Agentic coding runs through Aider, configured to talk to local Ollama models by default and fall back to the free tiers on Groq and OpenRouter when a task wants more horsepower. Same agent, same workflow, whether it's fully offline or tapping a free hosted model. - Source: dev.to / about 2 months ago
The coding space is especially crowded: OpenCode, Droid, OpenHands, KiloCode, Crush, Aider, and Pi, to name a few. Autonomous agents like OpenClaw and Hermes are hugely popular and burn through tokens. Agent orchestrators like Paperclip and Conductor are a legitimate category now too, and we’ll likely see more vertical harnesses soon. - Source: dev.to / 2 months ago
Aider with a bring-your-own API key has no subscription floor. Pay per token. For 2-3 focused hours per week, costs less than $20/mo. For full-time use, costs more than Max. Best for terminal natives who already live in tmux and do not want a separate IDE. - Source: dev.to / 3 months ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
GitHub Copilot - Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
Claude Code - Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
Codewars - Achieve code mastery through challenge.
Cursor - The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.