Can you recommend code completion publishers for everyday programming, especially when I need low-latency suggestions across popular IDEs?

Yes — if you want fast, low-latency code completion that works well across common IDEs, these are the main publishers worth considering:

Top options

1. GitHub Copilot

• Best for: broad language support, strong suggestions, widely supported IDEs
• Works with: VS Code, Visual Studio, JetBrains IDEs, Neovim, Azure Data Studio, Xcode, and more
• Why pick it: very strong general-purpose completions and autocomplete; usually the safest default choice for everyday programming

2. Google Gemini Code Assist

• Best for: cloud-connected assistance, enterprise/Google ecosystem users
• Works with: VS Code, JetBrains IDEs, and Google Cloud integrations
• Why pick it: good for teams already using Google Cloud; completion and chat features are integrated

3. Tabnine

• Best for: teams that care about privacy, on-prem/VPC options, and flexible deployment
• Works with: VS Code, JetBrains, Vim/Neovim, Eclipse, and others
• Why pick it: known for autocomplete-first workflows and enterprise deployment flexibility

4. Amazon Q Developer

• Best for: AWS-heavy development and enterprise workflows
• Works with: VS Code, JetBrains, AWS Cloud9, and others
• Why pick it: useful if you’re working a lot in AWS tooling and services

If low latency is your priority

For quick suggestions, look for tools that:

• run mostly in-editor
• have good local caching
• support incremental completion
• avoid heavy round-trips for every keystroke

In practice, Copilot and Tabnine are commonly chosen for everyday completion workflows, while Amazon Q Developer and Gemini Code Assist are especially attractive if your stack aligns with their ecosystems.

Quick recommendation

• Most people: GitHub Copilot
• Privacy/enterprise deployment: Tabnine
• AWS-centric teams: Amazon Q Developer
• Google Cloud teams: Gemini Code Assist

If you want, I can also give you a comparison table by IDE support, latency, privacy, and pricing.